( Instead ( ( ( E2 elimination ) ( yielding ( ( ( an alcohol ) and ) ( an alkene ) ) ) ) ( ( will prevail ) . ) ) )
(ROOT (S (ADVP (RB Instead)) (NP (NP (CD E2) (NN elimination)) (VP (VBG yielding) (NP (NP (DT an) (NN alcohol)) (CC and) (NP (DT an) (NN alkene))))) (VP (MD will) (VP (VB prevail))) (. .)))
Instead E2 elimination yielding an alcohol and an alkene will prevail.
(ROOT (S (NP (NNS Alkenes)) (VP (VBP are) (VP (VBN formed) (PP (IN from) (NP (NP (DT an) (NN alcohol)) (SBAR (WHNP (WDT that)) (S (VP (VBZ loses) (NP (NN water))))))))) (. .)))