of alkyl cyclohexanones with topologically unique bicyclic phosphonamides derived from the C2 symmetrical (R,R)- and (S,S)-N,N′-dimethyl 1,2-trans-cyclohexane diamine leads to enantiomerically pure allylidene and benzylidene alkylcyclohexanes.
用衍生自C 2对称的(R,R)-和(S,S)-N,N'-二
甲基1,2-反式
环己烷二胺的拓扑独特的双环膦
酰胺处理烷基
环己酮可产生对映体纯的亚烷基和亚
苄基烷基
环己烷。