( ( ( Silyl ( enol ethers ) ) ( in ( organic chemistry ) ) ) ( ( are ( ( ( a class ) ( of ( organic compounds ) ) ) ( that ( share ( ( a ( ( common functional ) group ) ) ( ( ( composed ( of ( an ( enolate bonded ) ) ) ) ( through ( its ( oxygen terminus ) ) ) ) ( to ( an ( organosilicon group ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Silyl) (JJ enol) (NNS ethers)) (PP (IN in) (NP (JJ organic) (NN chemistry)))) (VP (VBP are) (NP (NP (DT a) (NN class)) (PP (IN of) (NP (JJ organic) (NNS compounds))) (SBAR (WHNP (WDT that)) (S (VP (VBP share) (NP (NP (DT a) (ADJP (JJ common) (JJ functional)) (NN group)) (VP (VBN composed) (PP (IN of) (NP (DT an) (JJ enolate) (NN bonded))) (PP (IN through) (NP (PRP$ its) (NN oxygen) (NNS terminus))) (PP (TO to) (NP (DT an) (NN organosilicon) (NN group)))))))))) (. .)))
Silyl enol ethers in organic chemistry are a class of organic compounds that share a common functional group composed of an enolate bonded through its oxygen terminus to an organosilicon group.
(ROOT (S (NP (DT An) (NN ether)) (VP (VBZ is) (NP (NP (DT an) (JJ organic) (NN compound)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (CD two) (NN hydrocarbon) (NNS groups)) (VP (VBP are) (VP (VBG bonded) (PP (TO to) (NP (DT the) (JJ same) (NN oxygen) (NN atom))))))))) (. .)))