2取代环己烷的立体异构和手性 Stereoisomerism and Chirality in Substituted Cyclohexanes
Organic Chemistry Organic Chemistry Xiamen Xiamen University University 2.取代环己烷的立体异构和手性 Stereoisomerism and Chirality in Substituted Cyclohexanes
1,4-Disubstituted cyclohexanes 4-Disubstituted cyclohexanes have no stereogenic centers by virtue of a e symmetry plane passing through the substituents and through carbons 1 a and 4 of the ring. Thus, only cis and d trans stereoisomers( diastereomers) are possible
Organic Chemistry Organic Chemistry Xiamen Xiamen University University 1,4-Disubstituted cyclohexanes 1,4-Disubstituted cyclohexanes have no stereogenic centers by virtue of a symmetry plane passing through the substituents and through carbons 1 and 4 of the ring. Thus, only cis and trans stereoisomers (diastereomers) are possible
CH CH3 存在对称面 CH ①D ⑨D CH3 國p
Organic Chemistry Organic Chemistry Xiamen Xiamen University University CH 3 CH 3 存在对称面 CH 3 CH 3