...有机化学 第二章 59 有机化学 第二章 60 ※ 椅式构象中的竖键(axial)和平伏键(equitorial) C C C C C C 构象翻转 (ring-flip) 有机化学 第二章 61 有机化学 第二章 62 ※ 取代环己烷的稳定构象 C H 3 C H 3 C H 3 有机化学 第二章 63 (i)一取代环己烷的构...
abstract:Ring flipping (also known as ring inversion or ring reversal) is a phenomenon involving the interconversion (by rotation) about single bonds of cyclic conformers having equivalent ring shapes but not necessarily equivalent spatial positions of substituent atoms.