( ( However ( , ( ( when ( ( the ( corresponding ( trans isomer ) ) ) ( is ( subjected ( to ( the ( same conditions ) ) ) ) ) ) ) ( , ( ( the ( major product ) ) ( is 3-methylcyclohexane ) ) ) ) ) ) ( , ( ( a disubstituted ) ( alkene . ) ) ) )
(ROOT (S (S (ADVP (RB However)) (, ,) (SBAR (WHADVP (WRB when)) (S (NP (DT the) (JJ corresponding) (NNS trans) (NN isomer)) (VP (VBZ is) (VP (VBN subjected) (PP (TO to) (NP (DT the) (JJ same) (NNS conditions))))))) (, ,) (NP (DT the) (JJ major) (NN product)) (VP (VBZ is) (ADJP (JJ 3-methylcyclohexane)))) (, ,) (NP (DT a) (NN disubstituted)) (VP (VBP alkene)) (. .)))
However, when the corresponding trans isomer is subjected to the same conditions, the major product is 3-methylcyclohexane, a disubstituted alkene.
(ROOT (S (NP (NP (NNS Alkenes)) (PP (IN with) (NP (NP (DT the) (JJ same) (NNS atoms)) (PP (CC but) (NP (JJ different) (NNS shapes)))))) (VP (VBP are) (VP (VBN called) (NP (NNS isomers)))) (. .)))