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1
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ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ุงู„ู…ุฑุฉ ุงู„ู…ุงุถูŠุฉ ุงุชูƒู„ู…ู†ุง ููŠ
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ู…ูˆุถูˆุน ุงู„ acidity ูˆ ุนุฑูู†ุง ุจุงู„ุธุจุท ุงูŠุด ู…ุนู†ู‰ ุงู„ุฃุญู…ุงุถ ูˆ
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ูˆุถุญู†ุง ุงู†ู‡ ู…ู‡ู… ุฌุฏุง ู†ุนุฑู ุงูŠุด ู…ุนู†ู‰ ุงู„ acidity
4
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constant ูˆ ู‚ูˆู„ู†ุง ูƒู„ ู…ุง ุงู„ PKA ู‚ู„ู‘ุช ูƒู„ ู…ุง ุงู„ุญุงู…ุถ
5
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ุจูŠูƒูˆู† ุงูŠุด ุฃู‚ูˆู‰ ุจุนุฏ ู‡ูŠ ุทุฑุญู†ุง ุณุคุงู„ ูˆ ุฃุนุทูŠู†ุง ุนู„ูŠู‡
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ุฅุฌุงุจุฉ ุนุงู…ุฉ ุจุฏูˆู† ู…ุง ู†ุฏุฎู„ ุจุฅู†ู‘ูู„ุฉ ุชูุตูŠู„ูŠุฉ ูƒุงู† ุงู„ุณุคุงู„
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ู„ู…ุง ุจุฏุฃ ู†ู‚ุงุฑู† ุญุงู…ุถ ู…ุน ุญุงู…ุถ ุชุงู†ูŠ ู…ู† ุงู„ุฃู‚ูˆู‰ ูˆ ู…ู†
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ุงู„ุฃู‚ู„ ุจุฏุฃ ู†ุนุชู…ุฏ ุนู„ู‰ ุงูŠุด ู„ู…ุง ุจู†ู‚ุงุฑู† ุงู„ุฃุญู…ุงุถ ููŠ ู‚ูˆุชู‡ุง
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ุจุฏูŠ ุฃู†ุธุฑ ู„ู„ ุฃูŠูˆู† ุงู„ุณุงู„ุจ ุงู„ู„ูŠ ุจุชูƒูˆู† ู†ุชูŠุฌุฉ ุงู„ู„ูŠ ู‡ูˆ
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ุชุญู„ู„ ุงู„ุญู…ุถ ุจุงู„ู…ุงุก ู‡ุฐุง ุงู„ ุฃูŠูˆู† ุงู„ุณุงู„ุจ ุจุฏูŠ ุงู„ุดุญู†ุฉ
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ุชุจุนุชู‡ ุชูƒูˆู† ุฃู‚ู„ ู…ุง ูŠู…ูƒู† ู‡ุฐุง ุงู„ู„ูŠ ุจู†ุณู…ูŠู‡ ุฅูŠุด ุงุญู†ุง ุงู„
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stability ู„ ุงู„ negative ุฃูŠูˆู† ู…ุนู†ู‰ ุงู„ stability ุฃู†
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ุงู„ุดุญู†ุฉ ุชูƒูˆู† ุฃู‚ู„ ู…ุง ูŠู…ูƒู† ุงู„ุขู† ุฅูŠุด ุงู„ู„ูŠ ุจูŠู‚ู„ู„
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ุงู„ุดุญู†ุฉุŸ ุชู„ุงุช ุชุฃุซูŠุฑุงุช ู…ู…ูƒู† ุงู„ุญุฌู… ุงู„ู„ูŠ ุจูŠุญู…ู„ ุงู„ุดุญู†ุฉ
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ูˆ ู…ู…ูƒู† ุดูŠุก ู†ุณู…ูŠู‡ ุงู„ inductive effect ุงู„ู„ูŠ ู‡ูˆ ุชุฃุซูŠุฑ
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ุงู„ู…ุณุงุนุฏุฉ ูˆ ู…ู…ูƒู† ุดูŠุก ู†ุณู…ูŠู‡ ุงู„ resonance effect
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ุฃุนุทูŠู†ุง ุจุนุถ ุงู„ุฃู…ุซู„ุฉ ู„ูƒู† ุฎู„ูŠู†ุง ู†ุฃูƒุฏ ุงู„ุขู† ู…ุซู„ุงู‹ ู„ูˆ
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ุฃุฌูŠู†ุง ู†ู‚ุงุฑู† ุงู„ phenols ู…ุน ุงู„ุงู„ูƒูˆู‡ูˆู„ุฒ ุงู„ุนุงุฏูŠุฉ
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ุงู„ุงู„ูŠูุงุชูƒ ุงู„ุงู„ูƒูˆู‡ูˆู„ุฒ ุจู…ุนู†ู‰ ุงู†ุง ุจุฏูŠ ุงู‚ุงุฑู† ROH ู…ุน
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ูู†ู„ OH ู„ุงุญุธูˆุง ุงู„ู…ู‚ุทุฉ ุงู„ุฃูˆู„ู‰ ุงู†ู‡ ู„ู…ุง ูŠุฌูŠ ูŠุนู…ู„
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ุงู„ู…ู‚ุงุฑู†ุฉ ูˆูŠูู‡ู… ุงู„ู…ู‚ุงุฑู†ุฉ ุณุงุจู‡ ู‡ูˆ ู…ู† ุงู„ุญุงู…ุถ ุงูŠุด ูƒุชุจุŸ
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00:02:04,680 --> 00:02:10,760
ุงู„ุงูŠูˆู† ุงู„ุณุงู„ุจ ูŠุนู†ูŠ ูƒุชุจ ุงู†ุง R O minus ูˆูู†ู„ O minus
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ูุงู„ุญูƒู… ู‡ูˆ ุงู„ Ion ุงู„ุณุงู„ุจ ุงู„ุงู† ู‡ุฐุง ุงู„ RO- ุงู„ุดุญู†
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00:02:17,990 --> 00:02:22,450
ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุนู„ูŠู‡ ุซุงุจุช ุนู„ู‰ ุงู„ oxygen ู…ุง ููŠุด ููŠู‡ุง ุญุฑูƒุฉ
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ู…ุง ููŠุด ููŠู‡ุง resonance ุงู„ oxygen ุฐุฑุฉ ุตุบูŠุฑุฉ ูŠุนู†ูŠ
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ุจูŠู‚ูˆู„ it cannot carry the negative charge ุตุนุจ
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ุนู„ูŠู‡ุง ุชุญู…ู„ ุงู„ negative charge ูˆู„ุฐู„ูƒ ุงู„ Ion ูƒู„ู‡
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ุจูŠูƒูˆู† unstable ูู„ุงุญุธูˆุง ุงู„ูƒู„ุงู… ุงู† ุงู„ charge is
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localized ูŠุนู†ูŠ ู…ุญู…ูˆู„ุฉ ุนู„ู‰ ู…ูˆู‚ุน ูˆุงุญุฏ ู…ุด ุนู…ู„ุชู‡ุง ุชุชู†ุฌู„
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localized ู…ุชู…ูˆุถุนุฉ ู…ุญู…ูˆู„ุฉ ููŠ ู…ูˆุถุน ูˆุงุญุฏ ุนูƒุณู‡ุง ุงูŠุดุŸ
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00:02:48,730 --> 00:02:53,410
delocalized ูุจูŠุตูŠุฑ ุนู†ุฏูŠ ูƒู„ู…ุชูŠู† localized ุดูŠุก ุนู„ู‰
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00:02:53,410 --> 00:02:57,550
ู…ูˆุถุน ูˆุงุญุฏ delocalized ุฒูŠ ู…ุง ุงู†ุง ุงุฌูŠ ุงุญู…ู„ ู‡ุฐุง ู‡ูŠูƒ
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00:02:57,550 --> 00:03:01,550
ุจุณ ุนู† ุงูŠุฏ ู‡ุฐู‡ ูˆ ูู‚ุท ู„ุง ุบูŠุฑ ู‡ูŠูƒ ุจูŠูƒูˆู† ู‡ุฐุง ุงู„ุญู…ู„
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localized ุงู„ุขู† ู„ูˆ ูƒู†ุช ุจู†ุฌู„ู‡ ุจูŠูƒูˆู† De-localized ูˆุงุถุญ
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00:03:07,590 --> 00:03:13,210
ูุฅุฐุง ุจู†ู„ุงุญุธ ุงู†ู‡ ุจุงู„ููŠู†ูˆู„ ุงู„ุดุญู†ุฉ ุงู„ุณุงู„ุจุฉ ููŠ ุฃุญุฏ ุงู„
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resonance structures ุนู„ู‰ ุงู„ oxygen ู„ูƒู† ู„ูˆ ุนู…ู„ู†ุง
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ุญุฑูƒุฉ ุฅู„ูƒุชุฑูˆู†ุงุช ุฒูˆุฌ ู…ู† ุงู„ุฅู„ูƒุชุฑูˆู†ุงุช ุจู‡ุฐุง ุงู„ุดูƒู„ ูˆ
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ุญุฑูƒู†ุง ุงู„ bond ู‡ู†ู„ุงุญุธ ุงู†ู‡ุง ู…ู…ูƒู† ุชุตูŠุฑ ุนู„ู‰ ุงู„ carbon
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ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ู‡ู†ุง ุจุญุฑูƒุฉ ุชุงู†ูŠุฉ ุนู„ู‰ ุงู„ carbon ุงู„ู„ูŠ
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00:03:26,510 --> 00:03:29,750
ู…ูˆุฌูˆุฏุฉ ู‡ู†ุง ุจุญุฑูƒุฉ ุชุงู„ุชุฉ ุนู„ู‰ ุงู„ carbon ู„ุงุญุธูˆุง ุงู†ู‡
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ุจุทู‘ู„ุช ุงู„ุดุญู†ุฉ ู…ุญู…ูˆู„ุฉ ุนู„ู‰ ู…ูƒุงู† ูˆุงุญุฏ ุจุทู‘ู„ุช localized
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ุตุงุฑุช delocalized ู‡ุฐุง resonance ูˆุงุถุญ ุฃูˆ
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delocalization ูŠุนู†ูŠ ุจูŠุณุชุนู…ู„ูˆุง ูƒู„ู…ุฉ resonance ุฃูˆ
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delocalization ุจู†ูุณ ุงู„ู…ุนู†ู‰ ูˆุงุถุญ ู because of the
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delocalization of the charge in phenoxide and ion
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or anion ู„ุญุธูˆุง ุงู„ phenyl O minus ุดูˆ ุจู†ุณู…ูŠู‡
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ููŠู†ูˆูƒุณุงูŠุฏ ุฃู†ุง ูŠุนู†ูŠ ูŠู…ูƒู† ุณุงุจู‚ุง ุญูƒูŠู†ุงู„ูƒู… ู‡ูŠ ุงู„ู„ูŠ ู„ูˆ
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ูƒุงู†ุช ู‡ุฐู‡ ู…ุซู„ O minus ู…ุซูˆูƒุณุงูŠุฏ ู…ุซู„ O minus ุฅุซูˆูƒุณุงูŠุฏ
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HO minusHydroxide ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ
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00:04:16,880 --> 00:04:17,360
ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ
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ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ
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ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ
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ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ
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ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ
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ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ
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ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ
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ู‡ูŠุฏุฑูˆูƒุณุงูŠุฏ ู‡ูŠุฏุฑูˆุญูˆุงู„ูŠ ุณุชู‘ ุนุดุฑุฉุŒ ุฎู…ุณ ุนุดุฑุฉ ูˆ ู†ุตู‘ ูˆ ุฎู…ุณ
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00:04:43,720 --> 00:04:47,340
ุนุดุฑ ูˆ ุชุณุนุฉ ูู„ู…ุง ู†ูŠุฌูŠ ู†ุณุฃู„ ู„ูŠุด ุงู„ phenols are more
59
00:04:47,340 --> 00:04:51,140
acidic than alcohols ุงู„ุฌูˆุงุจ because of resonance
60
00:04:51,140 --> 00:04:56,460
or because of delocalization of its charge ุทุจุนุง ู„ูˆ
61
00:04:56,460 --> 00:05:02,800
ุตุงุฑ ุนู†ุฏูŠ Nitrophenol ุงู„ delocalization ุจุฒูŠุฏ ูŠุนู†ูŠ
62
00:05:02,800 --> 00:05:07,600
ุงู„ุดุญู†ุฉ ุงู„ุณุงู„ุจุฉ ุจุงู„ุงุถุงูุฉ ู„ุฅู†ู‡ุง ู…ู…ูƒู† ุชู†ูˆุฌุฏ ุนู„ู‰ ู…ูˆุงุถุน
63
00:05:07,600 --> 00:05:12,500
ูƒุซูŠุฑุฉ ูƒู…ุงู† ุจูŠุตูŠุฑ ุจุฅู…ูƒุงู†ู‡ุง ุชู†ูˆุฌุฏ ุนู„ู‰ ุฐุฑุงุช ุงู„ oxygen
64
00:05:12,500 --> 00:05:15,260
ุจุชุงุนูˆู† ุงู„ Nitro ูุจูŠุตูŠุฑ
65
00:05:17,450 --> 00:05:22,290
ุงู„ Delocalization ู„ู„ negative charge ุงูŠุด ู…ุงู„ู‡
66
00:05:22,290 --> 00:05:27,270
ุงูƒุชุฑ ุจูŠุตูŠุฑ ุนู†ุฏูŠ more delocalization ูŠุนู†ูŠ ุงู„ุดุญู†ุฉ
67
00:05:27,270 --> 00:05:31,350
ู…ูˆุฒุนุฉ ุฒูŠ ุญู…ู„ ุจูŠุญู…ู„ูˆุง ุงุชู†ูŠู† ุงุชุฑูŠุญูˆุง ุดูˆูŠุฉ ุทุจ ู„ูˆ
68
00:05:31,350 --> 00:05:36,630
ุญู…ู„ูˆุง ุชู„ุงุชุฉ ุงูุถู„ ู„ูˆ ุญู…ู„ูˆุง ุงุฑุจุนุฉ ุฃุณู‡ู„ ูˆุงุถุญ ุงู„ููƒุฑุฉ
69
00:05:36,630 --> 00:05:42,650
ูุจุงู„ู†ูŠุชุฑูˆููŠู†ูˆู„ ุนู†ุฏูŠ more delocalization ูˆู„ุฐู„ูƒ ู†ุฒู„
70
00:05:42,650 --> 00:05:48,190
ุงู„ู†ูŠุชุฑูˆููŠู†ูˆู„ ู„ู‚ุฏุงุด ู„ุณุจุนุฉ ูˆ ุงุชู†ูŠู† ู…ู† ุนุดุฑุฉ ุงู„ PKA ุงุฐุง
71
00:05:48,190 --> 00:05:52,510
which is more acidic ุงู„ Nitrophenol is more acidic
72
00:05:52,510 --> 00:05:57,290
ู„ุงู†ู‡ ููŠู‡ more resonance ุทุจ ู„ูˆ ุตุงุฑุช Trinitrophenol
73
00:05:57,290 --> 00:06:02,970
more and more ูู‡ูŠุตู„ ู„ point two five ูˆุจู†ุงุก ุนู„ู‰ ุฐู„ูƒ
74
00:06:02,970 --> 00:06:08,670
ุณู…ู‘ูŠู†ุง ุฅูŠุด ุงุญู†ุง ุจูƒุฑูŠูƒ ุงุณุฏ ู„ Trinitrophenol ู‡ุฐู‡ ูƒู„ู‡ุง
75
00:06:08,670 --> 00:06:12,850
ุฃู…ุซู„ุฉ ุนู„ู‰ ุงู„ Resonance Effect ุงู„ุขู† ู„ูˆ ูƒู†ุช ุจุฏูŠ
76
00:06:12,850 --> 00:06:17,290
ุฃู…ุซู„ุฉ ุนู„ู‰ ุงู„ Inductive Effect ู„ูˆ ุจุฏุฃุช ุจุงู„ุฅูŠุซุงู†ูˆู„
77
00:06:17,290 --> 00:06:24,150
ููŠู‡ ุชู„ุช ู…ุฌู…ูˆุนุงุช ู‡ูŠุฏุฑูˆุฌูŠู† CH2OH CH3 ุทูŠุจ ู„ูˆ ุญุทูŠุช
78
00:06:24,150 --> 00:06:28,830
ูˆุงุญุฏุฉ ู…ู† ุงู„ู‡ูŠุฏุฑูˆุฌูŠู† ุฒูŠ ูƒู„ูˆุฑ ุจุชุจุฏุฃ ู‡ุฐู‡ ุงู„ูƒู„ูˆุฑ ุชุณุญุจ
79
00:06:28,830 --> 00:06:30,210
ุฌุฒุก ู…ู† ุงู„ุดุญู†ุฉ
80
00:06:32,900 --> 00:06:36,200
ุงูุชุฑุถูˆุง ุงู† ูƒู„ู‡ู… ููŠู‡ู… ุดุญู†ุฉ ุณุงู„ุจุฉ ู‚ู„ู‘ู„ุช ุงู„ุดุญู†ุฉ
81
00:06:36,200 --> 00:06:41,580
ุงู„ุณุงู„ุจุฉ ู‡ุฐุง ุงู„ effect ุณุญุจ ุงู„ุดุญู†ุฉ with drawing of
82
00:06:41,580 --> 00:06:47,930
the charge ุฃูˆ ุฅุนุทุงุก ุดุญู†ุฉ ุงูŠุด ุจู†ุณู…ูŠู‡ ุงุญู†ุง Inductive
83
00:06:47,930 --> 00:06:51,050
Effect ูุงู„ Inductive Effect ู‡ูˆ ุณุญุจ ุงู„ุดุญู†ุฉ ุฃูˆ
84
00:06:51,050 --> 00:06:55,470
ุฅุนุทุงุฆู‡ุง ู…ุด ู†ู‚ู„ู‡ุง ู„ุฃ ุงู„ุดุญู†ุฉ ู…ูˆุฌูˆุฏุฉ ู‡ู†ุง ู„ูƒู† ุงูุชุฑุถ
85
00:06:55,470 --> 00:07:00,090
ุงู„ุดุญู†ุฉ ู‡ู†ุง ุนุดุฑ ูˆุญุฏุงุช ุณุญุจู†ุง ู…ู†ู‡ุง ูˆุงุญุฏุชูŠู† ุงู„ CL ุงู„ู„ูŠ
86
00:07:00,090 --> 00:07:05,050
ุงู†ุง ุจุชุญุจ ุงู„ุณุงู„ุจ ุณุญุจุช ูˆุงุญุฏุชูŠู† ุฌุฏูŠุด ุตููŠุฉ ุจุฏู„ ุนุดุฑุฉ
87
00:07:05,050 --> 00:07:11,820
ุซู…ุงู†ูŠู‡ ูˆุงุถุญุŸ ุงู„ุขู† ู„ูˆ ุญุทูŠุช ุงู†ุชูŠู† CL ุตุงุฑ ุนู†ุฏูŠ more
88
00:07:11,820 --> 00:07:17,220
and more with the drawing ู„ูˆ ุญุทูŠุช ุชู„ุงุชุฉ CL ูƒู„ู‡ู…
89
00:07:17,220 --> 00:07:22,160
ุจูŠุณุญุจูˆุง ุงู„ุดุญู†ุฉ ุงู„ุณุงู„ุจุฉ ุจู†ุงุก ุนู„ู‰ ุฐู„ูƒ ุงู„ effect ู‡ู†ุง
90
00:07:22,160 --> 00:07:25,480
ู„ู…ุง ุงู†ุง ุจู‚ูˆู„ ุงู† ุงู„ trichloroethanol is more acidic
91
00:07:25,480 --> 00:07:28,240
than dichloroethanol than chloroethanol than
92
00:07:28,240 --> 00:07:32,340
ethanol ู‡ุฐุง ุงูŠุด ุงู„ู„ูŠ ุจู†ุณู…ูŠู‡ ุงุญู†ุง inductive effect
93
00:07:32,340 --> 00:07:39,750
ูˆุงุถุญุŸ ู„ู…ู‘ุง ู‚ุฑุฑู†ุง ุงู„ RSH ูˆ ุงู„ ROH ู…ูŠู† ุงู„ู„ูŠ ู‚ู„ู†ุง
94
00:07:39,750 --> 00:07:45,010
ููŠู‡ู… ุฃู‚ูˆู‰ ูƒู‚ูˆุงุนุฏุŸ RSH ุทุจ ุงู„ุขู† ุจู†ู‚ูˆู„ ุงู„ RSH ุฃู‚ูˆู‰ ู…ู†
95
00:07:45,010 --> 00:07:51,310
ุงู„ ROH why because of the size ุฅุฐู† ู‡ุงูŠ ู†ุนุฑูู‡
96
00:07:51,310 --> 00:08:00,410
ุทูŠุจ ู„ูˆ ุจุฏุฃ ุงุฌูŠ ุงู‚ูˆู„ ุงู„ ARSH ู…ุน ุงู„ ROH ู…ูŠู† ุฃู‚ูˆู‰ุŸ
97
00:08:02,130 --> 00:08:06,990
because of the size ู„ุญุธูˆุง ุงู„ AR ู‡ู†ุง ูˆ ุงู„ AR ู‡ู†ุง
98
00:08:06,990 --> 00:08:11,890
ููŠู‡ู… resonance ูุจุทู„ ุงู„ resonance ู‡ูˆ ุงู„ุณุจุจ ูŠุนู†ูŠ ุงู„
99
00:08:11,890 --> 00:08:16,150
aromatic ุงูˆ ุงู„ุจู†ุฒูŠู†ุฉ ู‡ู†ุง ูˆ ุงู„ุจู†ุฒูŠู†ุฉ ู‡ู†ุง ููŠู†ูˆู„ ูˆ
100
00:08:16,150 --> 00:08:22,040
ุซูŠูˆููŠู†ูˆู„ ุงู„ AR ุนุงู…ู„ ู…ุดุชุฑูƒ ุงู„ู„ูŠ ุจูŠุนู…ู„ resonance ุจู†ุงุก
101
00:08:22,040 --> 00:08:25,900
ุนู„ู‰ ุฐู„ูƒ ู„ูˆ ุญุฏ .. ู„ูˆ ุจุฏู†ุง ู†ุฌูŠุจ ุณุคุงู„ arsh is more
102
00:08:25,900 --> 00:08:30,240
acidic than aroh due to resonance ุบู„ุท ู„ุฃู†ู‡ ู‡ู†ุง ููŠู‡
103
00:08:30,240 --> 00:08:33,680
resonance ูˆ ู‡ู†ุง ููŠู‡ resonance ุทุจ ู‡ุงุด ุงู„ู…ุฎุชู„ู
104
00:08:33,680 --> 00:08:41,950
sulfur ูˆ oxygen ุงุฐุง because of the size ู„ูƒู† ู„ูˆ ุงุฌูŠุช
105
00:08:41,950 --> 00:08:49,470
ู‚ู„ุช ู„ูƒู… ุจุฏุฃ ุฃู‚ุงุฑู† ARSH ูˆ RSH ู„ุงุญุธูˆุง ุงู„ sulphur
106
00:08:49,470 --> 00:08:53,990
sulphur the same size ุฅุฐุง ูˆูŠู† ุตุงุฑ ุงู„ูุฑู‚ุŸ AR ูˆู„ุง
107
00:08:53,990 --> 00:09:00,310
R ุฅุฐุง why because of resonance
108
00:09:04,470 --> 00:09:11,150
ู„ูˆ ูƒู†ุช ุจุฏุฃ ุฃู‚ุงุฑู† A R O H ู…ุน R O H ุงู„ O ูˆ ุงู„ O ู†ูุณ
109
00:09:11,150 --> 00:09:16,870
ุงู„ size ุงู„ู„ูŠ ุงุชุบูŠุฑ R ูˆ A R ุฅุฐุง ู…ูŠู† ุฃุนู„ู‰ุŸ A R
110
00:09:16,870 --> 00:09:23,650
because of resonance ุจุถุญูƒ ุงู„ููƒุฑุฉ ู„ู…ุง ุจู†ุนู…ู„ ู…ู‚ุงุฑู†ุฉ
111
00:09:23,650 --> 00:09:29,630
ุงู„ุขู† ู„ูˆ ุฅุฌูŠุช ุนู„ู‰ ู‡ุฏูˆู„ุฉ ูƒู„ู‡ู… ูˆ ู‚ูˆู„ุช ุจุฏุฃ ุฃุณุชุทุจ ูƒู„
112
00:09:29,630 --> 00:09:37,500
ุงู„ูƒู„ุงู… ูˆุจู„ุบุฉ ุนุฑุจูŠุฉ ุจุณูŠุทุฉ ุฌุฏุง ุจุฏูŠ ุงู‚ูˆู„ ู…ู† ุงู„ุฃู‚ูˆู‰ ูˆ ู…ู†
113
00:09:37,500 --> 00:09:44,240
ุงู„ุฃุถุนู ููŠ ุงู„ุฃุฑุจุนุฉ ุงู„ ARSH ู‡ูˆ ุฃู‚ูˆู‰ ุญุงุฌุฉ ุงู„ ARSH
114
00:09:44,240 --> 00:09:51,560
ู‡ูˆ ุงู„ุฃู‚ูˆู‰ the strongest ูˆุงู„ ROH ู‡ูˆ ุงู„ุฃุถุนู
115
00:09:54,370 --> 00:10:00,150
ูŠุนู†ูŠ ู„ูˆ ุจู†ู‚ุงุฑู† ุงู„ alcohols ูˆ ุงู„ thyols ูˆ ุงู„ phenols
116
00:10:00,150 --> 00:10:04,330
ูˆ ุงู„ thyophenols ุฃู‚ูˆู‰ ูˆุงุญุฏ ููŠู‡ู… ุงู„ thyophenol ูˆ
117
00:10:04,330 --> 00:10:08,710
ุฃุถุนู ูˆุงุญุฏ ููŠู‡ู… ุจุงู„ุญู…ุถูŠุฉ ุงู„ู„ูŠ ู‡ูˆ ุงูŠุด ุงู„ alcohol ู‡ุฐุง
118
00:10:08,710 --> 00:10:14,970
ุงู„ูƒู„ุงู… ุจูŠู†ุนูƒุณ ุนู„ู‰ ุงู„ุชูุงุนู„ุงุช ุงู„ูƒูŠู…ูŠุงุฆูŠุฉ ู‡ุฐุง ุงู„ูƒู„ุงู…
119
00:10:14,970 --> 00:10:19,170
ุงู„ุขู† ุฅู†ู‘ ู‡ุฐุง ุงู„ุฃุถุนู ุจู†ุนูƒุณ ุนู„ู‰ ุงู„ุชูุงุนู„ุงุช ุงู„ูƒูŠู…ูŠุงุฆูŠุฉ
120
00:10:19,170 --> 00:10:22,990
ูˆูŠู† ุจู†ุนูƒุณ ุนู„ู‰ ุงู„ุชูุงุนู„ุงุช ุงู„ูƒูŠู…ูŠุงุฆูŠุฉ ู…ุด ุงุญู†ุง ู‚ุงุนุฏูŠู†
121
00:10:22,990 --> 00:10:28,010
ู†ู‚ูˆู„ ู‡ุฏูˆู„ุฉ ุฃุญู…ุงุท ู…ุธุจูˆุท ูˆู„ุง ู„ุง ุทูˆู„ ุนู…ุฑู†ุง ุจู†ุนุฑู
122
00:10:28,010 --> 00:10:35,170
ุงู„ุฌู…ู„ุฉ ุงู„ุดู‡ูŠุฑุฉ ุญู…ุถ ุฒุงุฏ ู‚ุงุนุฏุฉ ู…ู„ุญ ุฒุงุฏ ู…ุงุก ุจู†ุงุก ุนู„ู‰
123
00:10:35,170 --> 00:10:40,570
ุฐู„ูƒ ู„ูˆ ุงุฌูŠุช ุฃูุงุนู„ ู‡ุฏูˆู„ุฉ ู…ุซู„ุง ู…ุน ู‚ุงุนุฏุฉ ู‚ูˆูŠุฉ ุฒูŠ ุงู„ N
124
00:10:40,570 --> 00:10:53,890
A O H ุฒุงุฆุฏ NaOH ูƒู„ู‡ู… ู…ุด ู‡ู… ุฒุงุฆุฏ ู‚ุงุนุฏุฉ ุงู‡ ู‡ู„ุงุญุธ ุงู†ู‘
125
00:10:53,890 --> 00:10:57,670
ุชู„ุงุชุฉ ู…ู†ู‡ู… ุจุชูุงุนู„ ูˆ ุจูŠุนุทูˆุง ู…ู„ุญ ุฒุงุฆุฏ ู…ุงุก ูˆุงุญุฏ
126
00:10:57,670 --> 00:11:05,990
ู…ุงุจุชูุนู„ุด ุงู„ุง ู…ุงุจุชูุนู„ุด ู‡ุฐุง ู‡ุฐุง ุจุชูุนู„ ู‡ุฐุง ุจุชูุนู„ ู‡ุฐุง
127
00:11:05,990 --> 00:11:11,040
ุจุชูุนู„ ูˆุงุถุญุŸ ุทุจุนุง ู„ูˆ ู‚ู„ู†ุง ู„ูƒู… ุงูƒุชุจูˆุง ุงู„ู…ุนุงุฏู„ุฉุŒ
128
00:11:11,040 --> 00:11:17,080
ุนู†ุฏู†ุง ู…ุซุงู„ุŒ ู„ูˆ ุฃุฎุฏู†ุง ู‡ุฐุง ุงู„ ROH ุฒูŠ NAOHุŒ ุฅูŠุด
129
00:11:17,080 --> 00:11:24,600
ูƒุชุจู†ุงุŸ No reaction ู„ูƒู† ู„ูˆ ู‚ู„ู†ุง RSH ุฒูŠ NAOHุŒ
130
00:11:24,600 --> 00:11:29,770
ุงู„ H ู…ุน ุงู„ O H ุงูŠุด ุจูŠุนู…ู„ูˆุงุŸ ู…ูŠู‘ู‡ ุทูˆู„ ุนู…ุฑู‡ ูˆ ุงู„ RS
131
00:11:29,770 --> 00:11:36,350
minus ู…ุน ุงู„ NA NA plus RS minus ูˆ ุจู†ูุณ ุงู„ุทุฑูŠู‚ุฉ
132
00:11:36,350 --> 00:11:45,830
ุจุฅู…ูƒุงู†ูƒู… ุชูƒุชุจูˆุง ุงูŠุด ูƒู„ ุงู„ุฃุดูŠุงุก RSH
133
00:11:45,830 --> 00:11:46,050
ู…ุน
134
00:11:57,410 --> 00:12:03,230
ูุงู‡ู… ุงู„ุขู† ุฏุงุฆู…ู‹ุง ุฅุฐุง ูˆุฌุฏ ุนู†ุฏูƒ ู…ุด ุณุคุงู„ ู…ุด ุณุคุงู„ูƒ ู‡ุฐุง
135
00:12:03,230 --> 00:12:08,170
ุงู„ specific ู…ุด ุณุคุงู„ูƒ ู‡ุฐุง ุงู„ specific ู„ุฃ ุฅุฐุง ุฃูŠ
136
00:12:08,170 --> 00:12:15,110
ุดุบู„ุฉ ุญุทูŠุช ููŠู‡ุง ู…ุชุบูŠุฑูŠู† ู…ุนู†ุงู‡ ุฐู„ูƒ ู…ุด ู‡ูŠูƒูˆู† ุนู†ุฏูƒ ุซู‚ุฉ
137
00:12:15,110 --> 00:12:20,110
ูƒุงู…ู„ุฉ ุงู†ูƒ ุจุชู‚ุฏุฑ ุชุงุฎุฏ ุงู„ุฌูˆุงุจ ู…ุจุงุดุฑุฉ ุฅู„ุง ู…ู† ุงู„ุชุฌุฑุจุฉ
138
00:12:20,110 --> 00:12:27,210
ูˆ ู…ู† ู‚ูŠู…ุฉ ุงูŠุด ุจุชุทู„ุน ุงู„ุชุฌุฑุจุฉ ุงู„ PKA ุงุฐุง ุตุงุฑ ุนู†ุฏูƒ
139
00:12:27,210 --> 00:12:31,910
ู…ุชุบูŠุฑูŠู† ุณุคุงู„ูƒ ุงู†ุง ุจุนุชุจุฑู‡ ุฌูŠุฏ ุงู†ู‘ู‡ ุงู†ุช ุบูŠุฑุชูŠ ู‡ู†ุง ุงู„
140
00:12:31,910 --> 00:12:37,970
ar ูˆ r ูˆ ู‡ู†ุง ุงู„ o ูˆ ุงู„ s ูˆ ุณุฃู„ุช ู…ูŠู† ุงู„ุฃู‚ูˆู‰ ููŠู‡ู…
141
00:12:37,970 --> 00:12:44,250
ูƒู… ู…ุชุบูŠุฑ ุนู†ุฏูƒ ุงุชู†ูŠู† ุงู„ุญู„ ุงู†ูƒ ุชุจุญุซูŠ ุชุนู…ู„ ุงู„ุชุฌุฑุจุฉ ูˆ
142
00:12:44,250 --> 00:12:48,550
ุชุดูˆู ุงู„ PKA ู„ู‡ุฐุง ูˆ ุงู„ PKA ู„ู‡ุฐุง ูˆ ุชุนู…ู„ ุงู„ู…ู‚ุงุฑู†ุฉ
143
00:12:48,550 --> 00:12:54,180
ูˆู„ุฐู„ูƒ ููŠ ุงู„ุนู„ู… ุฏุงุฆู…ู‹ุง ู„ู…ุง ุจุชุนู…ู„ูˆุง ุงู„ู…ู‚ุงุฑู†ุฉ ุจุชุซุจุชูˆุง
144
00:12:54,180 --> 00:12:59,600
ุฌู…ูŠุน ุงู„ู…ุชุบูŠุฑุงุช ู…ุง ุนุฏุง ู…ุชุบูŠุฑ ูˆุงุญุฏ ุจูŠุตูŠุฑ ุจุฅู…ูƒุงู†ูƒู…
145
00:12:59,600 --> 00:13:03,420
ุชุนู…ู„ูˆู„ู‡ ู…ู‚ุงุฑู†ุฉ ูˆ ุชุนู…ู„ูˆู„ู‡ ู‚ูˆุงู†ูŠู† ูŠู…ูƒู† ู‡ุฐุง ุงู„ูƒู„ุงู…
146
00:13:03,420 --> 00:13:08,780
ุฃูƒุซุฑ ุดูŠุก ู…ุฑ ุนู„ูŠูƒู… ููŠ ู…ู†ุทู‚ุฉ ุงู„ุบุงุฒุงุช ู„ูŠุดุŸ ู„ุฃู†
147
00:13:08,780 --> 00:13:13,500
ุงู„ุบุงุฒุงุช ู„ู‡ุง ุฃูƒุชุฑ ู…ู† ู…ุชุบูŠุฑ ุงู„ุถุบุท ูˆ ุงู„ุญุฌู… ูˆ ุนุฏุฏ
148
00:13:13,500 --> 00:13:19,790
ุงู„ู…ูˆู„ุงุช ูˆ ุฏุฑุฌุฉ ุงู„ุญุฑุงุฑุฉ ุฃุฑุจุน ู…ุชุบูŠุฑุงุช ููŠ ุงู„ุบุงุฒุงุช ูˆุงุถุญุŸ
149
00:13:19,790 --> 00:13:23,810
ุงู„ุขู† ุงู„ุบุงุฒุงุช ููŠ ุงู„ู†ู‡ุงูŠุฉ ูƒุงู†ุช ุจุชู†ุฌู…ุน ุจู…ุนุงุฏู„ุฉ P ููŠ V
150
00:13:23,810 --> 00:13:28,570
ุจุณุงูˆูŠ N ููŠ R ููŠ T pressure ููŠ volume ุจุณุงูˆูŠ number
151
00:13:28,570 --> 00:13:32,610
of moles ููŠ R ุชุงุจุน ุงู„ุบุงุฒุงุช ููŠ ุงู„ temperature ุงู„ุขู†
152
00:13:32,610 --> 00:13:36,770
ู„ู…ุง ูƒู†ุช ู‚ุงุฏุฑ ุงู‚ูˆู„ ุจุฏูŠ ุฃู‚ุงุฑู† ุงู„ volume ู…ุน ุงู„
153
00:13:36,770 --> 00:13:43,210
temperature ูƒู†ุช ุฃุญุท ู„ู†ูุณ ุงู„ูƒู…ูŠุฉ ู…ู† ุงู„ุบุงุฒ ุนู†ุฏ ู†ูุณ
154
00:13:43,210 --> 00:13:49,550
ุงู„ุถุบุท ูˆุงุถุญ ุจุนุฏ ุฐู„ูƒ ุชุตุจุญ ุงู„ู…ู‚ุงุฑู†ุฉ ุฃุตุนุจ ุชุนู…ู„ ุชุฌุฑุจุฉ
155
00:13:49,550 --> 00:13:55,930
ุงู„ุงู† ู‡ู†ุง ุงู„ O ูˆ O ู…ุดุชุฑูƒุงุช ุงู„ R ูˆ AR ู…ุฎุชู„ูุงุช ุณู‡ู„
156
00:13:55,930 --> 00:14:01,650
ุนู„ูŠ ุฃุนุทูŠ ุฌูˆุงุจ ูˆุงุถุญ ุงู„ููƒุฑุฉุŸ ู„ูƒู† ู‡ู†ุง ุงู„ S ุฃูุถู„ ู…ู† ุงู„
157
00:14:01,650 --> 00:14:07,940
O ูˆ ุงู„ AR ุฃูุถู„ ู…ู† ุงู„ R ุงูŠุด ุงู„ู†ุชูŠุฌุฉุŸ ุงู„ุชุฌุฑุจุฉ
158
00:14:07,940 --> 00:14:14,040
ุงู„ู…ุฌู…ูˆุนุฉ ุงู„ุชุฌุฑุจุฉ ูˆุงุถุญุŸ ูŠุนู†ูŠ ู…ุง ููŠุด ุนู†ุฏูƒ ุฌูˆุงุจ ู‡ุฐูŠ
159
00:14:14,040 --> 00:14:16,880
ุฃูุถู„ ู…ู† ู‡ุฐูŠ ูˆ ู‡ุฐูŠ ุฃูุถู„ ู…ู† ู‡ุฐูŠ ุทุจ ู‡ุฐูŠ ุฃูุถู„ ู…ู† ู‡ุฐูŠ
160
00:14:16,880 --> 00:14:20,440
ุจู‚ุฏุด ูˆ ู‡ุฐูŠ ุฃูุถู„ ู…ู† ู‡ุฐูŠ ุจู‚ุฏุด ุนุดุงู† ูŠุทู„ุน ุนู†ุฏูŠ ุฌูˆุงุจุŸ
161
00:14:20,440 --> 00:14:29,160
ู„ุง ุจุฏู‘ูƒ ุชุนู…ู„ ุงู„ุชุฌุฑุจุฉ ูˆุงุถุญุŸ ุณุคุงู„ ุฌูŠุฏ ุงู„ุขู† ู„ุงุญุธูˆุง ู…ุนูŠ
162
00:14:29,160 --> 00:14:32,340
ู‡ู„ ูŠุง ุชุฑู‰ ุงู„ูƒูŠู…ูŠุงุฆูŠ
163
00:14:33,600 --> 00:14:38,120
ุจูŠุณุชุณู„ู…ุŸ ู„ุง ูŠุนู†ูŠ ุณุจุญุงู† ุงู„ู„ู‡ ุฒูŠ ู…ุง ุจุชู‚ูˆู„ ุขูŠุฉ ูƒุฑูŠู…ุฉ
164
00:14:38,120 --> 00:14:44,820
ูˆ ููˆู‚ ูƒู„ ุฐูŠ ุนู„ู… ุนู„ูŠู… ูˆุงุถุญุŸ ูŠุนู†ูŠ ุงุญู†ุง ู‚ู„ู†ุง ุงู„ูƒุญูˆู„
165
00:14:44,820 --> 00:14:52,580
ู‡ุฐุง ุฒุงุฆุฏ NAOH ู„ุง ูŠุชูุงุนู„ ุทุจ ุงู„ NAOH ูƒุงู† ุชุตู†ูŠู
166
00:14:52,580 --> 00:15:00,380
strong base ู‚ุงุนุฏุฉ ู‚ูˆูŠุฉ ุงู„ุงู† ุงู„ NAOH is a strong
167
00:15:00,380 --> 00:15:05,360
base ู…ุฑูƒุจ ุงูŠูˆู†ูŠ ูˆ ู‚ุงุนุฏุฉ ู‚ูˆูŠุฉ ุทุจ ุญุจูŠู„ ุบุตุจ ุนู†ู‡
168
00:15:05,360 --> 00:15:11,000
ุงู„ูƒุญูˆู„ ุงู„ูุงุนู„ู‡ ุงูŠุด ุจู†ุนู…ู„ู‡ ุจู†ุฌูŠุจู„ู‡ very strong base
169
00:15:11,000 --> 00:15:16,460
ูŠุนู†ูŠ ุจู†ุฌูŠุจู„ู‡ ู‚ุงุนุฏุฉ ุชูƒูˆู† ุงู‚ูˆู‰ ู…ู† ุงู„ NAOH ู…ูˆุฌูˆุฏ
170
00:15:16,460 --> 00:15:20,860
ูŠุนู†ูŠ ุจุฏู„ ู…ุง ุงุฌูŠ ุงูุนู„ู‡ ู…ุน ุงู„ NAOH ุงู„ู„ูŠ strong
171
00:15:20,860 --> 00:15:26,490
base ู…ู…ูƒู† ุงูุนู„ู‡ ู…ุน NAH ู‡ุฐุง ุงู„ู…ุฑูƒุจ ุงุณู…ู‡ Sodium
172
00:15:26,490 --> 00:15:33,110
Hydride ุงู„ุฌุฒุก ุงู„ู‚ุงุนุฏ ููŠู‡ ุงูŠูˆู† H- ุงู„ู‡ูŠุฏุฑุงูŠุฏ H-
173
00:15:33,110 --> 00:15:40,510
ูˆุงุถุญุŸ ุงูŠุด ุจู†ุณู…ูŠ ู‡ุฐุง Sodium Hydride ู„ุงุญุธูˆุง ุงู„ I
223
00:20:12,940 --> 00:20:18,520
ูƒู†ุช ุนู„ู‰ ุงู„ุจุฑูˆุจูŠู† ุงุถูŠู ุงู„ู…ุงุก ููŠ ูˆุฌูˆุฏ H ุจู„ุณ ูˆูŠู† ูƒู†ุช
224
00:20:18,520 --> 00:20:23,700
ุงุญุท ุงู„ู‡ูŠุฏุฑูˆุฌูŠู† ู‡ุงู† ุงู„ O-H ู‡ุงู† ุงุทู„ุน ุงู„ุจุฑูˆุจุงู† to all
225
00:20:23,700 --> 00:20:27,780
ุงูˆ to probanol ุงูˆ ุงูŠุฒูˆ ุจุฑูˆ ุจุงู„ุงู„ูƒูˆู„ ู…ุงูƒุงู†ุด ูŠุทู„ุน
226
00:20:27,780 --> 00:20:34,200
ู‡ุฐุง ุทุจ ู„ูˆ ุจุฏู†ุง ู‡ุฐุง ุดูˆ ูƒู†ุง ู†ุนู…ู„ Antimarkovnikov
227
00:20:36,400 --> 00:20:40,420
ูƒู†ุง ู†ุณุชุนู…ู„ ุทุฑูŠู‚ุฉ ุงู„ boron ุงู„ bh3 ูˆ ุชูˆุงุจุนู‡ุง
228
00:20:40,420 --> 00:20:46,540
ุจุชุฑุฌุนูˆู‡ุง ูˆุงุถุญุŸ ุฅุฐุง ุงู„ูƒุญูˆู„ุงุช ูŠู…ูƒู† ุฃู† ุชุญุถุฑ ูˆ ุฃุฎุฏู†ุง
229
00:20:46,540 --> 00:20:51,000
ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุงู„ุชูุตูŠู„ ู…ู† ุฎู„ุงู„ ุฅุถุงูุฉ ุงู„ู…ุงุก ุนู„ู‰ ุงู„
230
00:20:51,000 --> 00:20:56,860
alkyls ุจุฑุถู‡ ุทุฑูŠู‚ุฉ ุชุงู†ูŠุฉ ุฃุฎุฏู†ุงู‡ุง ู„ุชุญุถูŠุฑ ุงู„ูƒุญูˆู„ุงุช
231
00:20:56,860 --> 00:20:59,440
ู…ูŠู† ุงุชุฐูƒุฑู†ุง ููŠู‡ุงุŸ
232
00:21:04,290 --> 00:21:10,270
ุงู„ู€ RX ุฒุงุฆุฏ ุงู„ู…ุงุก ุฃูˆ ุงู„ู€ OH ู…ุงูŠู†ูˆุณ ู…ุด ูƒู†ุง ู†ุงุฎุฏ ู‡ุฐู‡
233
00:21:10,270 --> 00:21:18,110
ุงู„ู…ุนุงุฏู„ุฉ RX ุฒุงุฆุฏ H2O in general R OH ู„ู†ูŠูˆูƒู„ูŠูˆููŠู„ูŠูƒ
234
00:21:18,110 --> 00:21:23,710
ุณุจุณุชูŠูˆุดู† ุนู„ู‰ ุงู„ ุงู„ูƒู„ู‡ูŠู„ุงูŠุช ุดุจุชุฑ ุณุชุฉ ุณูˆุงุก ูƒู†ุง ู†ูุนู„ู‡
235
00:21:23,710 --> 00:21:27,940
ู…ุน ู†ูŠูˆุชุฑุงู„ ู†ูŠูˆูƒู„ูŠูˆูุงูŠู„ ุงูˆ ู…ุนit charged the
236
00:21:27,940 --> 00:21:32,680
nucleophile ูˆุงุถุญ ุงู„ substitution ุฅุฐุง ุงู„ุทุฑู‚ ุงู„ุนุงู…ุฉ
237
00:21:32,680 --> 00:21:38,340
ู„ุชุญุถูŠุฑ ุงู„ูƒุญูˆู„ุงุช ูŠุง ุฅู…ุง ู…ู† ุงู„ RX ุจุงู„ุฅุจุฏุงู„ ูŠุง ุฅู…ุง ู…ู†
238
00:21:38,340 --> 00:21:45,840
ุงู„ alkenes ุจุชูุงุนู„ ุฅูŠุด ุจู†ุณู…ูŠู‡ ุงู„ุฅุถุงูุฉ ู…ุง ู‡ูˆ ู…ุน
239
00:21:45,840 --> 00:21:53,100
ุงู„ู…ูŠู‡ ุชูุงุนู„ ุฅุถุงูุฉ addition reaction ูˆุงุถุญ ุงู„ุขู† ู„ูˆ
240
00:21:53,100 --> 00:22:00,470
ุฅุฌูŠู†ุง ุจุนุฏ ู‡ูŠูƒ ุนู„ู‰ ุชูุงุนู„ุงุชุงู„ูƒุญูˆู„ุงุช ุชูุงุนู„ุงุช ุงู„ูƒุญูˆู„ุงุช
241
00:22:00,470 --> 00:22:05,210
ุทุจุนุง ููŠ ุฒู…ูŠู„ุฉ ู„ูƒู… ุจุณ ุนุดุงู† ูŠุนู†ูŠ ู…ุง ู†ุบู…ุทู‡ุงุด ุญู‚ู‡ุง ุงู†
242
00:22:05,210 --> 00:22:10,530
ู‡ูŠ ู…ู†ุชุจู‡ุฉ ุฌุงู„ุช ู…ู† ุงู„ evoxides ูƒู„ุงู…ู‡ุง ุณู„ูŠู… ูŠุนู†ูŠ ู„ู…ุง
243
00:22:10,530 --> 00:22:14,950
ูƒุงู† ูŠูƒูˆู† ุนู†ุฏูƒู… ุงู„ุงู„ูƒูŠู† ูˆ ุงุถูŠู ุนู„ูŠู‡ ุงู„ oxygen ุฃุนู…ู„
244
00:22:14,950 --> 00:22:22,050
ู…ู†ู‡ evoxide ูˆ ุจุนุฏ ู‡ูŠูƒ ู„ูˆ ุนู…ู„ู†ุง ring opening
245
00:22:22,050 --> 00:22:28,320
ุจุงุณุชุนู…ุงู„ ุงู„ nucleophile ูƒู†ุง ู†ู‚ูˆู„ CCOH ูˆ ูŠุฌูŠ
246
00:22:28,320 --> 00:22:32,640
ู„ู†ูƒู„ูŠูˆูุงูŠู„ this is an alcohol ูƒู„ุงู…ู‡ุง ุณู„ูŠู… ู…ุงูƒู†ุด
247
00:22:32,640 --> 00:22:39,500
ููŠู‡ ุบู„ุท ูˆุงุถุญ ู„ูƒู† ู…ู†ุทู„ู‚ูˆุง ุงูŠุด ุงู„ุงู„ูƒูŠู† ุจุฑุถู‡ ู…ู†ุทู„ู‚ู†ุง
248
00:22:39,500 --> 00:22:43,860
ุงู„ุงู„ูƒูŠู† ุงุนู…ู„ู†ุง ุงุจูˆูƒุณุงูŠุฏ ูˆ ุนู…ู„ู†ุง ring opening ู‡ุฐุง
249
00:22:43,860 --> 00:22:48,780
ุงู„ูƒู„ุงู… ู…ุงูƒู† ุงู† ุดุงุก ุงู„ู„ู‡ ุงู„ุงู† ู„ูˆ ุงุฌูŠู†ุง ุนู„ู‰ ู…ูˆุถูˆุน ุงู„
250
00:22:48,780 --> 00:22:56,650
reactions of alcoholsู…ู† ุชูุงุนู„ุงุช ุงู„ alcohols ุชูุงุนู„
251
00:22:56,650 --> 00:23:01,390
ุงู„ dehydration ู…ุนู†ู‰ ุงู„ dehydration ุงูˆ acidic
252
00:23:01,390 --> 00:23:08,500
dehydration ู†ุฒุน ุงู„ู…ุงุก ููŠ ูˆุฌูˆุฏ ุงู„ุญุงู…ุถู†ุฒุน ุงู„ู…ุงุก ููŠ
253
00:23:08,500 --> 00:23:12,660
ูˆุฌูˆุฏ ุงู„ุญุงู…ุถ ู‡ุฐุง ุงูŠุด ุงุณู…ู‡ dehydration ุญุฏู ุงู„ู…ุงุก ููŠ
254
00:23:12,660 --> 00:23:17,280
ูˆุฌูˆุฏ ุงู„ุญุงู…ุถ ุงู„ุขู† ุจุฏู†ุง ู†ู†ุชุจู‡ ู‡ู†ุง ู„ู†ู‚ุทุฉ ุงู†ู‡ ุงุญู†ุง
255
00:23:17,280 --> 00:23:22,940
ู…ู…ูƒู† ู†ุนู…ู„ ู‡ุฐุง ุงู„ุชูุงุนู„ ุจุทุฑูŠู‚ุชูŠู† ุชุคุฏูŠ ุงู„ู‰ ู†ุงุชุฌูŠู†
256
00:23:22,940 --> 00:23:28,280
ู…ุฎุชู„ููŠู† ู…ู…ูƒู† ู…ู† ู†ูุณ ุงู„ูƒุญูˆู„ ูŠุนู†ูŠ ู„ูˆ ุฃุฎุฏู†ุง ุงู„ุงุซุงู†ูˆู„
257
00:23:28,280 --> 00:23:31,240
ูƒู…ุซุงู„ ู†ู†ุฒุน ู…ู† ู‡ู†ุง OH
258
00:23:34,460 --> 00:23:40,300
OH ู…ู† carbon ู…ุฌุงูˆุฑุฉ ู‡ู†ุง ุฑูุนู†ุง ุงูŠุดุŸ ู…ูŠุฉ ู„ู…ุง ุจู†ุดูŠู„
259
00:23:40,300 --> 00:23:48,100
OH ู…ุน ุงุชุด ุดูˆ ู…ู…ูƒู† ู†ุนู…ู„ุŸ ุงู„ุงู„ูƒูŠู† ุงู„ุญุฏ ููŠ ุนูƒุณ ุงูŠุดุŸ
260
00:23:48,100 --> 00:23:53,400
ุงู„ุงุถุงูุฉ ุงุถุงูุฉ ุงู„ู…ุงุก ุนู„ู‰ ุงู„ุงู„ูƒูŠู† ุจุชุงุนุฉ ุงู„ุงู„ูƒูˆู„ ุญุฏ
261
00:23:53,400 --> 00:23:58,520
ููŠ ุงู„ ..ุฅุถุงูุฉ ุงู„ู…ุงุก ุนู„ู‰ ุงู„ุงู„ูƒูŠู† ุชุนุทูŠ ุงู„ุงู„ูƒูˆู„ ูˆุญุฐู
262
00:23:58,520 --> 00:24:03,620
ุงู„ู…ุงุก ู…ู† ุงู„ุงู„ูƒูˆู„ ู…ู…ูƒู† ูŠุนุทูŠ ุงู„ุงู„ูƒูŠู† ู‡ุฐุง ุฃุญุฏ ุงู„ู†ูˆุงุชุฌ
263
00:24:03,620 --> 00:24:09,120
ุงู„ู†ุงุชุฌ ุงู„ุชุงู†ูŠ ุงู†ู‡ ูŠุชูุงุนู„ูˆุง ุฌุฒูŠุฆูŠู† ู…ู† ุงู„ุงู„ูƒูˆู„ ู…ุน
264
00:24:09,120 --> 00:24:15,040
ุจุนุถูˆุงุถุญุŸ ูŠุนู…ู„ูˆู„ ุงู„ ether ูŠุนู†ูŠ ู‡ุฐุง ุงู„ ethanol ู…ุน
265
00:24:15,040 --> 00:24:19,740
ethanol ุชุงู†ูŠ CH3CH2OH
266
00:24:19,740 --> 00:24:24,020
ูŠุนู†ูŠ ุทุจุนุง ู…ู† ูˆ ุงู„ ethanol ุงู„ุชุงู†ูŠ ู…ุง ุงู†ุง ุญุงุทุท ุงู„
267
00:24:24,020 --> 00:24:29,380
ethanol ู…ู„ุงูŠูŠู† ุงู„ุฌุฒูŠุฆุงุช ูุฌุฒูŠุฆ ุจุชูุงุนู„ ุงูŠุดุŸ ู…ุน ุฌุฒูŠุฆ
268
00:24:29,380 --> 00:24:35,200
ู„ุงุญุธูˆุง ู„ู…ุง ูŠุนู…ู„ ุงู„ ether CH3CH2OCH2CH3
269
00:24:35,200 --> 00:24:41,990
ุงูŠุด ุญูุฏู ู…ู† ู‡ุฏูˆู„ ุงู„ุฌุฒูŠุฆูŠู†ุŸู…ูŠุฉ O H ู…ู† ูˆุงุญุฏ O H ู…ู†
270
00:24:41,990 --> 00:24:46,490
ูˆุงุญุฏ ูŠุนู†ูŠ ูƒุฃู†ู‡ ุจุงู„ุธุจุท ุงู„ู„ูŠ ุจุฏู‡ ูŠุตูŠุฑ ู‡ู†ุง ุฃู† ู‡ุฐู‡ ุงู„
271
00:24:46,490 --> 00:24:51,630
O ุจุฏู‡ุง ุชู‡ุงุฌู… ู‡ู†ุง ุนู„ู‰ ุงู„ูƒุฑุจูˆู† ูˆุชุชุฑุฏ ุงู„ O H ุงู„ุขู† ูˆ
272
00:24:51,630 --> 00:24:53,230
ู‡ุฐู‡ ุงู„ O ุดูˆ ู‡ุชุฎุณุฑุŸ
273
00:24:57,940 --> 00:25:01,920
ู‡ูŠ ู„ู…ุง ู‡ุฐู‡ ู‡ุงุฌู…ุช ู…ู† ุฎู„ุงู„ ุงู„ู€ Oxygen ูƒุงู† ูŠูˆูƒู„ูŠูˆูุงูŠู„
274
00:25:01,920 --> 00:25:06,880
ุทุฑุฏุช ุงู„ู€ OH ูˆุงู„ู†ูŠูˆุชุฑุงู„ ูŠูˆูƒู„ูŠูˆูุงูŠู„ ุฏุงูŠู…ุง ุจูŠุฎุณุฑ ุงูŠุดุŸ
275
00:25:06,880 --> 00:25:11,740
H ุงุชูู‚ู†ุง ุนู„ู‰ ู‡ุฐุง ุงู„ูƒู„ุงู… ู‡ุฐู‡ ุฎุณุฑุช ุงู„ู€ H ูˆุงู„ู€ OH ุงูŠุด
276
00:25:11,740 --> 00:25:19,280
ุนู…ู„ูˆู‡ุŸ H2O ูŠุนู†ูŠ ู‡ู†ุง ุฒุงุฆุฏ H2O ูˆู‡ู†ุง ุฒุงุฆุฏ H2O ู„ูƒู† ู‡ู†ุง
277
00:25:19,280 --> 00:25:23,780
ู…ุง ุญูุฏูุช ู…ู† ุฌุฒุก ูˆุงุญุฏ ุงุนุทุช ุงู„ุงู„ูƒูŠู† ู„ูˆ ุญูุฏูุช ู…ู†
278
00:25:23,780 --> 00:25:31,820
ุงู„ุชูุงุนู„ ุจูŠู† ุฌุฒูŠุฆูŠู† ุจุชุนุทูŠ ุงูŠุดุŸุงู„ู€ Ether ุงู„ู€ ROR ู‡ูˆ
279
00:25:31,820 --> 00:25:36,780
ุงู„ู€ Ether ุทุจุนุงู‹ ุจูŠุตูŠุฑ ุงู„ุณุคุงู„ ูŠุง ุชุฑู‰ ุฃูŠ ุงู„ุชูุงุนู„ุงุช
280
00:25:36,780 --> 00:25:42,640
ุจูŠู…ุดูŠ ุจูŠุนุชู…ุฏ ุนู„ู‰ ุนุฏุฉ ุนูˆุงู…ู„ ู…ู† ุฃู‡ู…ู‡ุง ุฏุฑุฌุฉ ุงู„ุญุฑุงุฑุฉ
281
00:25:42,640 --> 00:25:47,580
ุฒุงุฆุฏ ุงู„ุนูˆุงู…ู„ ุงู„ุญูุงุฒุฉ ุงู„ู„ูŠ ุจูŠุณุชุนู…ู„ูˆู‡ุง ู„ู„ุชูุงุนู„ ุฎู„ูŠู†ุง
282
00:25:47,580 --> 00:25:51,260
ู†ูƒูˆู† ู…ุฑูƒุฒูŠู† ุนู„ู‰ ุฏุฑุฌุฉ ุงู„ุญุฑุงุฑุฉ ู„ูˆ ู‡ุฐุง ุงู„ุชูุงุนู„ ุนู…ู„ู†ุงู‡
283
00:25:51,260 --> 00:25:56,280
ุนู†ุฏ 140 ุฏุฑุฌุฉ ู…ุฆูˆูŠุฉ ู‡ูŠุนุทูŠู†ุง ุจุดูƒู„ ุฃุณุงุณ ุงู„ู€ Etherูˆ ู„ูˆ
284
00:25:56,280 --> 00:26:00,740
ุนู…ู„ู†ุงู‡ุง ุนู†ุฏ 180 ุฏุฑุฌุฉ ู…ุฆูˆูŠุฉ ู‡ูŠุนุทูŠู†ุง ุจุดูƒู„ ุฃุณุงุณูŠ
285
00:26:00,740 --> 00:26:06,220
ุงู„ุงู„ูƒูŠุฏ ู„ูƒู† ุจู‚ูˆู„ูƒูˆุง ุฃู† ุงู„ุชูุงุนู„ ุตู†ุงุนูŠุง ู„ู‡ ุดุบู„ุงุช
286
00:26:06,220 --> 00:26:11,300
ุชุงู†ูŠุฉ ูˆ ุจูŠุณุชุนู…ู„ู‡ catalyst ู…ุนูŠู†ุฉ ุงู„ู„ูŠ ู…ุน ุงู„ุญุฑุงุฑุฉ
287
00:26:11,300 --> 00:26:16,960
ุชูุถู„ ู‡ุฐุง ุฃูˆ ู‡ุฐุง ูŠุนู†ูŠ ุจุนุถ ุงู„ุนูˆุงู…ู„ ุงู„ุญูุงุฒุฉ ู…ุน ุญุฑุงุฑุฉ
288
00:26:16,960 --> 00:26:21,760
ุฃุนู„ู‰ ู…ู† 180 ุน 250 ู…ู…ูƒู† ุชุฎู„ูŠ ุงู„ุชูุงุนู„ ูŠุนุทูŠ ุจุณ ุงู„
289
00:26:21,760 --> 00:26:27,030
ุงู„ูƒูŠุฏ ูˆ ุจุนุถ ุงู„ุนูˆุงู…ู„ ุงู„ุญูุงุฒุฉุนู„ู‰ ู…ูŠุฉ ูˆ ุงุฑุจุนูŠู†ุŒ ู…ูŠุฉ ูˆ
290
00:26:27,030 --> 00:26:34,050
ุฎู…ุณูŠู†ุŒ ู…ู…ูƒู† ุชุฎู„ูŠู‡ ูŠุนุทูŠ ุจุณ ุฅูŠุดุŸุงู„ุฅูŠุซุฑ ุงู„ุขู† ุจุฏู†ุงุด
291
00:26:34,050 --> 00:26:37,510
ู†ุฏุฎู„ ููŠ ุงู„ุชูุตูŠู„ ุงู„ู…ู…ู„ ุงุญู†ุง ุจู†ู‚ูˆู„ ุงู†ู‡ ุชุณุฎูŠู†
292
00:26:37,510 --> 00:26:42,030
ุงู„ุงุซุงู†ูˆู„ ููŠ ูˆุฌูˆุฏ ุงู„ุญุงู…ุถ 140 ู‡ูŠุนุทูŠู†ูŠ ุงู„ ether ูˆ 180
293
00:26:42,030 --> 00:26:47,950
ู‡ูŠุนุทูŠู†ูŠ ุงู„ alkene ูˆ ุงู„ู‚ู…ุฑ ู„ู…ุง ูŠุตูŠุฑ ููŠ ุงู„ุตู†ุงุนุฉ ุงูƒูŠุฏ
294
00:26:47,950 --> 00:26:52,310
ุงู„ู„ูŠ ุจูŠุดุชุบู„ูˆุง ููŠู‡ ูŠุนู†ูŠ ุนู†ุฏู‡ู… ุงู†ุชุจุงู‡ ู„ุฃุดูŠุงุก ุฅุถุงููŠุฉ
295
00:26:52,310 --> 00:26:56,290
ูˆ ู„ุนูˆุงู…ู„ ุญูุงุฒุฉ ุงู„ู„ูŠ ูŠุชุญูƒู…ูˆุง ุงูŠุด ุงู„ู†ุงุชุฌ ุงู„ู„ูŠ ุจูŠุทู„ุน
296
00:26:56,290 --> 00:26:56,670
ุนู†ุฏู‡ู…
297
00:26:59,310 --> 00:27:04,610
ุงู„ุงู† ู„ูˆ ุฃุฎุฏู†ุง ู…ุซุงู„ ุชุงู†ูŠ ู„ูˆ ุฃุฎุฏู†ุง ุงู„ tertiary butyl
298
00:27:04,610 --> 00:27:08,770
alcohol ุนุงุฑููŠู†ู‡ ุงู„ tertiary butyl alcohol ุงู„ู„ูŠ ู‡ูˆ
299
00:27:08,770 --> 00:27:12,470
ุงู„ carbon ุงู„ู„ูŠ ุญุงู…ู„ู‡ ุชู„ุช ู…ุฌู…ูˆุนุงุช ู…ุซู„ ูŠุนู†ูŠ ู„ูˆ ุฑุณู…ุชู‡
300
00:27:12,470 --> 00:27:22,330
ุงู†ุง OH CH3 CH3 CH3 ูˆ ุณุฎู†ุงู‡ ููŠ ูˆุฌูˆุฏ ุญุงู…ุถ ุจุงู„ุชุฃูƒูŠุฏ
301
00:27:22,330 --> 00:27:31,490
ู‡ูŠูู‚ุฏุงู„ู€ OH ูˆ ู‡ูŠูู‚ุฏ ู…ุนู‡ุง H ู…ู† ูƒุงุฑุจูˆู† ู…ุฌุงูˆุฑุฉ ุงู„ุขู†
302
00:27:31,490 --> 00:27:35,770
ุงู„ุชู„ุช ุฐุฑุงุช ุงู„ู„ูŠ ู‡ู†ุง ู…ุชูƒุงูุฆุงุช ูˆู„ุง ู„ุฃุŸ ูˆุงู„ุชุณุน
303
00:27:35,770 --> 00:27:39,150
ู‡ูŠุฏุฑูˆุฌูŠู†ุงุช ู…ุชูƒุงูุฆุงุช ุนุดุงู† ุงูŠู‡ุŸ ู„ูˆ ุจุฏุฃ ุฃู‚ูˆู„ูƒูˆุง ู‡ุฐุง
304
00:27:39,150 --> 00:27:42,990
ุงู„ุญุฐู ุฃูˆ ู‡ุฐุง ุงู„ dehydrationูŠุนู†ูŠ ุฌูŠูƒูˆุง ุงูƒ ุณุคุงู„
305
00:27:42,990 --> 00:27:46,930
dehydration of tertiary-butanol ุงูˆ tertiary-butyl
306
00:27:46,930 --> 00:27:51,770
alcohol produces how many productsุŸ one ูŠุนู†ูŠ ู„ูˆ
307
00:27:51,770 --> 00:27:55,970
ุดุงู„ H ู…ู† ู‡ุงู† ุฒูŠ ู‡ุงู† ุฒูŠ ู‡ุงู† ุจุฏูˆู† ู…ุง ู†ุฏุฎู„ ููŠ
308
00:27:55,970 --> 00:27:59,250
ุงู„ู…ูŠูƒุงู†ูŠุฒู… ู„ูˆ ุฑุณู…ุชูˆุง double bond ู‡ุงู† ุงูˆ ุฑุณู…ุชูˆู‡ุง
309
00:27:59,250 --> 00:28:03,230
ู‡ุงู† ุงูˆ ุฑุณู…ุชูˆู‡ุง ู‡ุงู† ู‡ูˆ ุงูŠุดุŸ ู†ูุณ ุงู„ู…ุฑูƒุจ ู‡ู†ุง ู…ุซู„ุง
310
00:28:03,230 --> 00:28:09,230
ุฑุณู…ู†ุง ุงู„ู€OH ู‡ุฐู‡ ู…ุน H ู…ู† ู‡ุฏูˆู„ุฉ ู‡ูŠ ุงู„ู†ุงุชุฌ ุงูŠุด ุงุณู…ู‡ุŸ
311
00:28:09,230 --> 00:28:15,840
ISOุจูŠูˆุชูŠู† ู…ุงุฑ ุนู„ูŠูƒู… ุงูŠุฒูˆ ุจูŠูˆุชูŠู† ุงูˆ ู„ูˆ ุจุชูƒูˆูŠู†ู‡ุง ุจุงู„
312
00:28:15,840 --> 00:28:22,300
ุงูŠูˆุจูƒ one two three ูˆุนู†ู…ุฑุฉ ุงุชู†ูŠู† ุญุงู…ู„ ุงูŠุด ู…ุซู„ ุงุฐุง
313
00:28:22,300 --> 00:28:27,660
two ู…ุซู„ ุจุฑูˆุจูŠู† two ู…ุซู„ ุจุฑูˆุจูŠู† ู‡ูˆ ู†ูุณ ุงู„ ุงูŠุฒูˆ
314
00:28:27,660 --> 00:28:32,300
ุจูŠูˆุชูŠู† ุงู„ุงู† ู„ุงุญุธูˆุง ู…ุนุงูŠุง ุงู† ุงู†ุชูˆุง ุตุงุฑุช ุนู†ุฏูƒู…
315
00:28:32,300 --> 00:28:39,490
ุงู„ููƒุฑุฉ ุงู†ู‡ ุจุชุญุฐู OHูˆ Hydrogen ู…ุฌุงูˆุฑุฉ ู„ุญุณู† ุงู„ุญุธ ููŠ
316
00:28:39,490 --> 00:28:43,830
ุงู„ tertiary butanol ุงู„ุชู„ุงุชุฉ ุฒูŠ ุจุนุถ ุทู„ุน ุจูŠุทู„ุน ุนู†ุฏู‰
317
00:28:43,830 --> 00:28:49,330
ูƒุงู… ู†ุงุชุฌ ุทุจ ู„ูˆ ุงู„ุชู„ุงุชุฉ ู…ุฎุชู„ูุงุช ู‡ูŠุนุทูŠู†ู‰ ูƒุงู… ู†ุงุชุฌ
318
00:28:49,330 --> 00:28:55,080
ุงุนู…ู„ุชูˆุง ู…ุซุงู„ ุดุจูŠู‡ ุฌุฏุง ุจุณ ู„ู…ุง ูƒู†ุชูˆุง ุชุญู„ููˆุง ุงูŠุดู…ุด ุงู„
319
00:28:55,080 --> 00:29:01,400
H O H ุงู„ H C L ูˆ ุณู„ู…ุชูˆู‡ homeware ุงู„ุญุฏ ููŠ ุงู„ู…ูŠู‡ ุฒูŠ
320
00:29:01,400 --> 00:29:06,420
ุญุฏ ููŠ ุงู„ H C L ุทุจ ุญุฏ ููŠ ุงู„ H C L ู…ุชุฐุงูƒุฑูŠู† ู‚ุงุนุฏุฉ
321
00:29:06,420 --> 00:29:14,280
ุฃุฎุฏุชูˆู‡ุง ุนุดุงู† ุงุชู‚ูˆู„ูƒูˆุง ุฃูŠ ู†ูˆุงุชุฌ ุฃูุถู„ ุงู„ more
322
00:29:14,280 --> 00:29:18,740
substituted ุฒูŠ ุณูุฑูˆู„ ูˆู„ุฐู„ูƒ ู„ูˆ ู…ุซู„ุง ุฃุฎุฏุชูˆุง ุงู„ two
323
00:29:18,740 --> 00:29:25,870
butanol ุฃูƒูŠุฏ ุจุฏู†ุง ู†ุญุฏูุงู„ู€ OH ู„ูƒู† ูŠุง ุชุฑุงุจ ู†ุญุฐู H ู…ู†
324
00:29:25,870 --> 00:29:32,670
ู‡ู†ุง ูˆ ู„ุง H ู…ู† ู‡ู†ุง ุฅุฐุง ุญุฐูู†ุง ู‡ุฐู‡ ุงู„ H ุจู†ุทู„ุน ู‡ุฐุง ูˆ
325
00:29:32,670 --> 00:29:36,350
ุฅุฐุง ุญุฐูู†ุง ู‡ุฐู‡ ุงู„ H ุจู†ุทู„ุน ู‡ุฐุง which is more
326
00:29:36,350 --> 00:29:41,780
substitutedููŠ ุญุฏ ููŠ ุงู„ alkalites ุฒูŠู‡ุง ุชู…ุงู…ุง ุงู„
327
00:29:41,780 --> 00:29:45,020
alcohols ู‡ุฐุง more substituted ุจูŠูƒูˆู† ุงู„ major
328
00:29:45,020 --> 00:29:50,780
product ุงู„ less substituted ุงู„ minor product ูˆุงุถุญุŸ
329
00:29:50,780 --> 00:29:56,640
ูƒุฐู„ูƒ ุงู„ุญุงู„ุฉ ุจู‡ุฐุง ุงู„ู…ุซุงู„ ู‡ูŠุจุฏุฃ ุงุญุฐู ุงู„ OH ุชุฃูƒูŠุฏ ู…ุด
330
00:29:56,640 --> 00:30:03,450
ููŠู‡ุง ู†ู‚ุงุด ุจุณ ุจุฏูŠ Hู…ุฌุงูˆุฑุฉ ู‡ู†ุง ููŠ ุงุชุด ูˆู‡ุฐุง ุงู„ู…ุซู„
331
00:30:03,450 --> 00:30:08,030
ูƒู…ุงู† ููŠู‡ุง ุงุชุด ู„ูˆ ุญุฐูุช ู‡ุฐุง ุงู„ุงุชุด ุงู„ู„ูŠ ู‡ู†ุง ุจูŠุทู„ุน
332
00:30:08,030 --> 00:30:12,110
ุงู„ู†ุงุชุฌ ุงู„ุชุงู†ูŠ ูˆ ู„ูˆ ุญุฐูุช ุงู„ุงุชุด ู…ู† ู‡ู†ุง ุงูˆ ุงุชุด ุงูˆ ุงุชุด
333
00:30:12,110 --> 00:30:17,050
ุจูŠุทู„ุน ู‡ุฐุง ู†ุชุทู„ุน ุนู„ูŠู‡ู… which is more substituted
334
00:30:17,050 --> 00:30:21,470
ุงูƒูŠุฏ ู‡ุฐุง more substituted ุงู„ major ุงู„ minor ู†ูุณ
335
00:30:21,470 --> 00:30:24,610
ุงู„ูƒู„ุงู… ูƒู†ุง ู†ุฌูŠุจ ุงู„ุณุคุงู„ ุจุณ ุจุฏู„ ู…ุง ู†ูƒูˆู† ูƒุงุชุจูŠู† OH
336
00:30:24,610 --> 00:30:31,410
ู†ูƒูˆู† ูƒุงุชุจูŠู† CL ุงูˆ PRุงู„ู„ูŠ ุนู…ู„ู†ุงู‡ ู„ู…ุง ูƒุงู† ุฏุง ูŠูƒูˆู† CL
337
00:30:31,410 --> 00:30:35,170
ุงูˆ PR ููŠ chapter ุงู„ elimination ููŠ ุงู„ alkalites ู‡ูˆ
338
00:30:35,170 --> 00:30:40,270
ู†ูุณู‡ ุจู†ุทุจู‚ู‡ ุนู„ู‰ ุงู„ alcohol ู ุงู„ dehydration of
339
00:30:40,270 --> 00:30:46,530
alcohol ุจูŠุนุทูŠ ู†ุชุงุฆุฌ ู…ูˆุงุฒูŠุฉ ุชู…ุงู…ุง ู„ ุงู„
340
00:30:46,530 --> 00:30:51,100
dehydrohalogenation of alcoholAlkyl Halides ู„ุงุญุธูˆุง
341
00:30:51,100 --> 00:30:55,720
ููŠ ุงู„ alcohols ุดูˆ ุณู…ูŠู†ุง ุงู„ุนู…ู„ูŠุฉุŸ dehydration ู†ุฒุน
342
00:30:55,720 --> 00:31:00,780
ุงู„ู…ุงุก OH ูˆH ุทุจ ู„ูˆ ูƒุงู†ุช ู‡ุฐู‡ ุจูŠู‡ R ุงูˆ halogen X ูˆH
343
00:31:00,780 --> 00:31:05,380
ุงูŠุด ู‚ูˆู„ู†ุง ุนู†ู‡ุงุŸ dehydrohalogenation
344
00:31:05,380 --> 00:31:11,600
ูˆุงุถุญุŸ ูŠุนู†ูŠ ู„ูˆ ู‡ุฐู‡ ูƒุงู†ุช X, hydro ูˆ halogen ูุตุงุฑุช
345
00:31:11,600 --> 00:31:15,280
dehydrohalogenation
346
00:31:15,280 --> 00:31:22,830
ู„ู…ุง H ูˆ OHdehydration ูˆ ุณุจู‚ ุฃู† ูˆุถุญุช ู„ูƒู… ุฅูŠุด ู…ุนู†ุงู‡
347
00:31:22,830 --> 00:31:26,710
ุงู„ุฅุถุงูุงุช ูˆ ุงู„ู†ุฒุน hydrogenation, dehydrogenation,
348
00:31:26,850 --> 00:31:30,290
hydration, dehydration, hydrogenation,
349
00:31:30,410 --> 00:31:36,990
dehydrogenation ู‡ุฐู‡ ุงู„ู…ุตุทู„ุญุงุช ู„ุงุฒู… ุชูƒูˆู† ูˆุงุถุญุฉ ู„ุงุฒู…
350
00:31:36,990 --> 00:31:44,750
ุชูƒูˆู† ูˆุงุถุญุฉ ุนู†ุฏูƒู… ู…ู† ุชูุงุนู„ุงุช ุงู„ alcohols ุงู„ุชูุงุนู„ ู…ุน
351
00:31:44,750 --> 00:31:49,670
ุงู„ hydrogen halidesุงู„ุงู† ู‡ุฐุง ุงู„ุชูุงุนู„ ุณุจู‚ ุงู†ู†ุง
352
00:31:49,670 --> 00:31:54,870
ุดุฑุญู†ุงู‡ ู„ูƒู† ุจู†ุนูŠุฏ ู†ุฃูƒุฏ ุนู„ูŠู‡ ู…ุฑุฉ ุซุงู†ูŠุฉ ุงู„ alcohol ู…ุน
353
00:31:54,870 --> 00:32:00,370
ุงู„ hydrogen halide ุจูŠุจุฏู„ ุงู„ OH ุจ X ุจูŠุนุทูŠู†ูŠ RX ุฒุงุฆุฏ
354
00:32:00,370 --> 00:32:06,290
H2O ุงู„ุงู† ู„ูˆ ุงุชูŠุช ุงู†ุง ุงุชุทู„ุนุช ุนู„ู‰ ุงู„ alcohol ุงูŠุด
355
00:32:06,290 --> 00:32:10,900
ู…ู…ูƒู† ูŠูƒูˆู† ุงู„ alcohol ู…ู…ูƒู† ูŠูƒูˆู† tertiaryูˆ secondary
356
00:32:10,900 --> 00:32:14,800
ูˆ primary ุงูุถู„ ุงุด ู‡ูŠุชูุงุนู„ ู…ุน ุงู„ tertiary ุงู„
357
00:32:14,800 --> 00:32:24,040
hydrogen halides ู…ู…ูƒู† ุชูƒูˆู† ูŠูˆุฏ ูˆ ุจุฑูˆู… ูˆ ูƒู„ูˆุฑ ูˆุงุถุญุŸ
358
00:32:25,040 --> 00:32:28,740
ุงู„ู€ hydrogen halides ูŠุง ูŠูˆุฏ ูŠุง ุจุฑูˆู… ูŠุง ูƒู„ูˆุฑุŒ ู…ูŠู†
359
00:32:28,740 --> 00:32:32,420
ุฃุญุณู† ูˆุงุญุฏุฉ ุจุชุชูุนู„ุŸ ุฃูุถู„ ู…ู† ุงู„ุจุฑูˆู…ุŒ ุฃูุถู„ ู…ู† ุงู„ูƒู„ูˆุฑ
360
00:32:32,420 --> 00:32:36,580
ูˆุงู„ุงู„ูƒู‡ูˆู„ ุชูŠุฑุชุดุฑูŠ ุฃูุถู„ ู…ู† ุณูƒู†ุฏุฑูŠุงุŒ ุฃูุถู„ ู…ู† ุฅูŠุดุŸ ุงู„
361
00:32:36,580 --> 00:32:41,280
primary ุจู†ุงุก ุนู„ู‰ ุฐู„ูƒุŒ ู„ูˆ ุฃู†ุง ุฃุฌูŠ ุงุชูุนู„ุช ุฃูŠ ุฃู„ูƒู‡ูˆู„
362
00:32:41,280 --> 00:32:47,660
ู…ู† ู‡ุฏูˆู„ุฉ ู…ุน ูŠูˆุฏ ุฃูˆ ุจุฑูˆู…ุŒ ูŠุนู†ูŠ ู…ุน HI ุฃูˆ HPRุŒ ู‡ูŠุชูุนู„
363
00:32:47,660 --> 00:32:53,360
ุจุฏูˆู† ู…ุดุงูƒู„ ูˆูŠุนู…ู„ ุฅุจุฏุงู„ู‡ุชุตูŠุฑ ุงู„ู…ุดูƒู„ุฉ ูˆูŠู†ุŸ ู„ูˆ ุจุฏุฃ
364
00:32:53,360 --> 00:32:59,060
ุถู‚ุฉ ูุงุนู„ุŒ ุงู„ุฃุถุนู ู‡ุงู† ู…ุน ุงู„ุฃุถุนู ู‡ุงู†ุŒ ุจุชู…ุดูŠ ุงู„ุชูุงุนู„
365
00:33:00,250 --> 00:33:05,650
ุจุดูƒู„ ุนุงู… ูŠุนู†ูŠ ู„ูˆ ุฃุฎุฏุช ุงู„ primary alkyl halide ู…ุน
366
00:33:05,650 --> 00:33:10,450
HCl ู…ุด ู‡ูŠุนู…ู„ ุฅุจุฏุงู„ ูŠุนู†ูŠ ู„ูˆ ุฃุฎุฏุช ุงู„ ethanol ู…ุน ุงู„
367
00:33:10,450 --> 00:33:16,090
HCl ุฅูŠุซุงู†ูˆู„ ู…ุน HCl ุจูŠุนู…ู„ ุฅุจุฏุงู„ ุฅูŠุซุงู†ูˆู„ primary HCl
368
00:33:16,090 --> 00:33:20,250
ู„ู„ุฃุถุนู ุจูŠุนู…ู„ุด ุฅุจุฏุงู„ ุจุนุฏ ุฐู„ูƒ ุฎุฏูˆุง ุนู„ู‰ ุณุจูŠู„ ุงู„ู…ุซุงู„
369
00:33:20,250 --> 00:33:25,890
high tertiary alkyl halide ู…ู„ุงุญุธูŠู† ุงู†ุชูˆุงุŸ ู…ุน HCl
370
00:33:25,890 --> 00:33:29,070
ุนู…ู„
371
00:33:29,070 --> 00:33:34,250
ุฅุจุฏุงู„Tertiary Alkylide ู…ุน HCl ุนู…ู„ ุฅุจุฏุงู„ุฉ ุงู„ู„ูŠ ู…ุง
372
00:33:34,250 --> 00:33:42,010
ุจูŠุนู…ู„ุด ุฃูŠ ูˆุงุญุฏ ุงู„ primary ู…ุน ุงู„ HCl ูŠู…ูƒู† ู‡ู†ุง ู…ุฑุงุช
373
00:33:42,010 --> 00:33:45,270
ุงู„ุชูุงุนู„ ุจูŠูƒูˆู† ุฅูŠุด ู‚ูˆูŠ ุฒูŠ ุงู„ุชุงู†ูŠู† ูŠุนู†ูŠ ุญุทูˆู„ู‡
374
00:33:45,270 --> 00:33:50,670
catalyst zinc chloride ู…ุง ุจุถุฑุด ู…ุด ู…ุดูƒู„ุฉ ุจุณ ุจูŠู…ุดูŠ
375
00:33:50,670 --> 00:33:57,220
ููŠ ุงู„ุขุฎุฑ ูˆุงุถุญุŸ ุจูŠู…ุดูŠุญุชู‰ ู„ูˆ ุฃุฎุฏุช secondary alcohol
376
00:33:57,220 --> 00:34:01,200
ู…ุงู‚ุนุฏุด CL ููŠ ูˆุฌูˆุฏ ุฐู†ูƒ ูƒู„ูˆุฑุงุฏูŠ ูˆ ุดูˆูŠุฉ ุชุณุฎูŠู† ุจู…ุดูŠ
377
00:34:01,200 --> 00:34:06,560
ู„ูƒู† ู…ูŠู† ุงู„ู„ูŠ ููŠู‡ ุงู„ู…ุดูƒู„ุฉ ุงู„ primaryุŸ ุงู‡ ู…ุน ุงู„ FCL
378
00:34:06,560 --> 00:34:12,580
ู„ุงุญุธูˆุง ู‡ู†ุง ุนุดุงู† ู‡ูŠูƒ ุจู†ู„ุงู‚ูŠ ุญู„ูˆู„ ุจุฏูŠู„ุฉ ู„ู…ุง ูŠุตูŠุฑ ุนู†ุฏ
379
00:34:12,580 --> 00:34:17,340
primary ู„ูˆ ู‚ู„ุชู„ูƒูˆุง ู…ุงู‚ุนุฏุด CL ุฅูŠุด ุงู„ุฌูˆุงุจุŸ ู†ูˆุฑูŠุง
380
00:34:20,520 --> 00:34:24,140
ุจุฏู‘ูˆ ุงู„ุจู†ูŠ ุขุฏู… ู‡ูŠูƒ ู‡ูŠูƒ ู„ุงุฒู… ูŠุญูˆู‘ู„ ุงู„ู€ OH ู„ู€Cl
381
00:34:24,140 --> 00:34:28,180
ุจูŠุบูŠุฑ ุงู„ reagent ูŠุนู†ูŠ ู„ูˆ ุงุณุชุนู…ู„ ุงู„ primary ู…ุน ุงู„
382
00:34:28,180 --> 00:34:35,080
BCL3 ููˆุณููˆุฑุงุณ ุงู„ู€ Trichloride ุจูŠุนู…ู„ ุชูุงุนู„ ูˆุงุถุญุŸ
383
00:34:35,080 --> 00:34:38,780
ูŠุนู†ูŠ ุงู„ primary ุงู„ูƒู‡ูˆู„ ู…ุน ููˆุณููˆุฑุงุณ ุงู„ Trichloride
384
00:34:38,780 --> 00:34:43,080
ุจุชูุงุนู„ ุจูŠุจุฏู‘ูŠ ุงู„ OH ุจCL ู„ูƒู† ู…ุน ุงู„ HCL ู„ุฃ ุจุชูุงุนู„
385
00:34:43,080 --> 00:34:47,320
ูˆุบูŠุฑ ุงู„ููˆุณููˆุฑุงุณ ุงู„ Trichloride ุฃุฎุฏู†ุง ูƒู…ุงู† reagent
386
00:34:47,320 --> 00:34:56,800
SOCL2 ู‡ุฐุง ู…ุดู‡ูˆุฑ ุจูŠุณู…ูŠู‡ ุซูŠูˆู†ูŠู„ูŠูƒู„ูˆุฑุงูŠุฏ ูˆุงุถุญุŸ ุจุฑุถู‡
387
00:34:56,800 --> 00:35:02,920
ู‡ุฐุง ุงูŠุด ุจูŠุนู…ู„ุŸ ุจุชูุงุนู„ ูˆ ุจูŠุจุฏู„ ุงู„ OH ู„ ุงู„ primary
388
00:35:02,920 --> 00:35:08,880
ุจCL ูุณูˆุงุก ุงุณุชุนู…ู„ุช ุงู„ููˆุณููˆุฑุงุณ ุงู„ trichloride ุงูˆ
389
00:35:08,880 --> 00:35:12,380
ุงู„ุซูŠูˆู†ูŠู„ูŠูƒู„ูˆุฑุงูŠุฏ ุจู‚ุฏุฑ ุงุนู…ู„ ุงู„ุชูุงุนู„ ู„ูƒู† ู„ูˆ ุงุณุชุนู…ู„ุช
390
00:35:12,380 --> 00:35:19,650
ุงู„ HCl ุจู…ุดูŠุด ุงู„ุชูุงุนู„ุทุจุนุง ู…ุง ุนุฏุง ุฐู„ูƒ ู…ุน ุงู„ูŠูˆุฏ ูˆ ู…ุน
391
00:35:19,650 --> 00:35:23,730
ุงู„ุจุฑูˆู… ุจูŠู…ุดูŠ ู…ุน ูƒู„ู‡ ุชูŠุฑุชุดุงุฑูŠ .. ุณูƒู†ุฏุฑ .. ุจุฑุงูŠู…ุงุฑูŠ
392
00:35:23,730 --> 00:35:29,370
.. ูŠุนู†ูŠ ุงู„ู…ุดูƒู„ุฉ ุญู‚ูŠู‚ุฉ ุจูŠู† ุงู„ primary ูˆ ุงู„ hcl ููŠ
393
00:35:29,370 --> 00:35:32,150
445
00:40:22,090 --> 00:40:25,130
ู…ู† ุงู„ู€ OH ู‡ูŠุฏุฑูˆุฌูŠู†ุฉ ูˆ ู…ู† ุงู„ูƒุฑุจูˆู† ุงู„ู„ูŠ ุญุงู…ู„ู‡
446
00:40:25,130 --> 00:40:27,850
ู‡ูŠุฏุฑูˆุฌูŠู†ุฉ ุทุจ ุงู„ูƒุฑุจูˆู† ุงู„ู„ูŠ ุญุงู…ู„ู‡ ู…ุด ุญุงู…ู„ู‡ ู‡ูŠุฏุฑูˆุฌูŠู†ุฉ
447
00:40:28,820 --> 00:40:33,540
ุฅุฐุง ุงู„ุฃูƒุณุฏุฉ ู„ุง ุชุชู… ู…ุน ุฅูŠุดุŸ ู…ุน ุงู„ู€ tertiary
448
00:40:33,540 --> 00:40:37,860
alcoholsุŒ ุงู„ุขู† ู…ุน ุงู„ู€ primary ูˆุงู„ู€ secondaryุŸ ุจุงู„ุชู…ุŒ
449
00:40:37,860 --> 00:40:44,160
ุดูˆ ุจุฏู‡ุง ุชุนุทูŠู†ูŠุŸุงู„ุฏูŠู‡ุงูŠุฏ ุงูˆ ูƒูŠุชูˆู† ูˆู‚ุช ุงูŠุด ุจุชุนุทูŠ
450
00:40:44,160 --> 00:40:49,760
ุงู„ุฏูŠู‡ุงูŠุฏ ูˆ ูˆู‚ุช ุงูŠุด ุจุชุนุทูŠ ูƒูŠุชูˆู† ุงู„ู€ primary ุจุจุณุงุทุฉ
451
00:40:49,760 --> 00:40:55,480
ุจูŠุนุทูŠ ุงู„ุฏูŠู‡ุงูŠุฏ ูˆ ุงู„ู€ secondary ุจูŠุนุทูŠ ูƒูŠุชูˆู† ูˆุงุถุญุŸ
452
00:40:55,480 --> 00:40:59,380
ุฅุฐุง ูƒุฃู†ู‡ ู„ูˆ ุงู„ุงู†ุณุงู† ุจุฏู‡ ูŠู„ุฎุต ุงู„ูƒู„ุงู… ุงู† ุงู„ู€ alcohol
453
00:40:59,380 --> 00:41:03,920
ููŠ ูƒุงู… ู†ูˆุนุŸ primary secondary ูˆ tertiary ุงู„ู€
454
00:41:03,920 --> 00:41:11,080
tertiaryูƒูู‰ ุงู„ู„ู‡ ุงู„ู…ุคู…ู†ูŠู† ุงู„ู‚ุชุงู„ ..ู…ุด ููŠู‡ุง ูƒู„ู…ุฉ ุดุฑ
455
00:41:11,080 --> 00:41:17,300
..ูˆูƒูู‰ ุงู„ู„ู‡ ุงู„ู…ุคู…ู†ูŠู† ุงู„ู‚ุชุงู„ ุงู„ู€ tertiary ุจุชุฃูƒุณุฏุด ุงู„ู€
456
00:41:17,300 --> 00:41:22,400
primary ู„ู…ุง ูŠุชุฃูƒุณุฏ ุดูˆ ู‡ูŠุนุทูŠู†ูŠ ุงู„ู€ dihyde ุงู„ู€
457
00:41:22,400 --> 00:41:28,130
secondary ู„ู…ุง ูŠุชุฃูƒุณุฏ ุดูˆ ู‡ูŠุนุทูŠู†ูŠ ูƒูŠุชูˆู†ู„ุญุธุชู‡ ู‡ูŠูƒ
458
00:41:28,130 --> 00:41:34,290
ุจูŠุตูŠุฑ ุงู„ุนู„ู… ุงูŠุด ู…ุงู„ู‡ุŸ ุณู‡ู„ ุงู†ู‡ ุงู„ู€ alcohols ุชู„ุงุชุฉ ุงู„ู€
459
00:41:34,290 --> 00:41:38,630
primary ุงูˆ ุงู„ู€ secondary ุงูˆ ุงู„ู€ tertiary ุงู„ู€ primary
460
00:41:38,630 --> 00:41:44,560
ู‡ูŠุนุทูŠู†ูŠ aldehyde ุงู„ู€ secondary ูƒูŠุชูˆู† ุงู„ู€ tertiaryู…ุด
461
00:41:44,560 --> 00:41:50,320
ุญูŠุช ุฃูƒุณุฏ ุงู„ุงู† ุงู„ู…ุฑุฉ ุงู„ุฌุงูŠุฉ ุจุชุฌูŠุฌุชูŠู† ู‡ู†ูˆุถุญ ุงูŠุด
462
00:41:50,320 --> 00:41:54,440
ุงู„ุนุงู…ู„ ุงู„ู…ุคูƒุณุฏ ุงู„ู„ูŠ ุจุชุชู… ููŠู‡ ุงู„ุนู…ู„ูŠุฉ ูŠุนู†ูŠ ู†ุจุฏุฃ ู…ู†
463
00:41:54,440 --> 00:41:58,820
ู‡ุฐู‡ ุจู†ุดุฑุญู‡ุง ุจุชุฌูŠุฌุชูŠู† ูˆู†ู†ุชุจู‡ ุงู† ุงู„ู€ ุงู„ุฏูŠู‡ุงูŠุฏ ู…ู…ูƒู†
464
00:41:58,820 --> 00:42:06,400
ุจุนุฏูŠู† ูŠุนู…ู„ ุชูุงุนู„ ุชุงู†ูŠ ูŠุตูŠุฑ ุฃุณุฏ ู‡ุฐู‡ ุฒูŠุงุฏุฉ ูˆุงุถุญุŸ ู„ูƒู†
465
00:42:06,400 --> 00:42:12,560
ุงู„ุฃูƒุณุฏ ุงู„ุฃุณุงุณูŠุฉ ุงู„ุฃูˆู„ู‰ ุงู„ู€ primary ุดูˆ ุจูŠุตูŠุฑุŸุงู„ู€
466
00:42:12,560 --> 00:42:17,640
secondary ุงู„ู€ tertiary ู„ุง ูŠุชุฃูƒุณุฏ ุงู„ุงู† ุงู„ู€ primary
467
00:42:17,640 --> 00:42:22,200
ุจุนุฏ ู…ุง ูŠุตูŠุฑ ุงู„ุฏูŠู‡ุงูŠ ู…ู…ูƒู† ู„ูˆ ุงู„ุนุงู…ู„ ุงู„ู…ุคูƒุณุฏ ู‚ูˆูŠ
468
00:42:22,200 --> 00:42:28,660
ูŠู…ุดูŠ ูƒู…ุงู† ู…ุฑุญู„ุฉ ูŠุตูŠุฑ ุฃุณุฏ ู„ูˆ ุถุนูŠู ุจูŠุธู„ ุฒูŠ ู…ุง ู‡ูˆ ุฅุฐุง
469
00:42:28,660 --> 00:42:32,340
ุจุชุตูŠุฑ ู‚ุตุชู†ุง ุฅูŠุด ุงู„ุนุงู…ู„ ุงู„ู…ุคูƒุณุฏ ุงู„ู„ูŠ ุงุณุชุนู…ู„ู†ุง ู‡ุงู† ูˆ
470
00:42:32,340 --> 00:42:37,340
ู‡ุงู† ู‡ุงู† ู…ู† ุงู„ุฃุณุงุณ ู…ุงููŠุด ุฃูƒุณุฏุฉ ู…ู† ู‡ุฐู‡ ุงู„ู…ู‚ุทุฉ ุงู† ุดุงุก
471
00:42:37,340 --> 00:42:40,120
ุงู„ู„ู‡ ุจู†ุจุฏุฃ ุงู„ู…ุฑุฉ ุงู„ุฌุงูŠุฉ