Cyclohexane derivatives. The specific arrangement of functional groups in cyclohexane derivatives, and indeed in most cycloalkane molecules, is extremely important in chemical reactions, especially reactions involving nucleophiles. Substituents on the ring must be in the axial formation to react with other molecules.yclohexane is used as a nonpolar solvent for the chemical industry, and also as a raw material for the industrial production of adipic acid and caprolactam, both of which are intermediates used in the production of nylon. On an industrial scale, cyclohexane is produced by reacting benzene with hydrogen.
definitions - compression stockings. Compression Stockings (n.) 1.(MeSH)Tight coverings for the foot and leg that are worn to aid circulation in the legs and prevent the formation of EDEMA and DEEP VEIN THROMBOSIS. PNEUMATIC PRESSURE STOCKINGS serve a similar purpose especially for bedridden patients and following surgery.
The pressure these stockings put on your legs helps your blood vessels work better. The arteries that take oxygen-rich blood to your muscles can relax, so blood flows freely. The veins get a boost pushing blood back to your heart. Compression stockings can keep your legs from getting tired and achy. They can also ease swelling in your feet and ankles as well as help prevent and treat spider and varicose veins. They may even stop you from feeling light-headed or dizzy when you stand up.