Solvolysis of 3β-chlorocholest-4-ene (C1, quasiequatorial) or of 3α-chlorocholest-4-ene (C1, quasiaxial) gave the same mixture of cholest-4-en-3β-ol (48%) and cholest-4-en-3α-ol (52%); these proportions are taken to give a measure of stereochemical partition at C-3 of the mesomeric cholest-4-enyl cation.
3β-chlorocholest-4-ene(C1,quaquaiequaqua)或3α-chlorocholest-4-ene(C1,quasiaxial)的溶剂分解得到cholest-4-en-3β-ol(48%)和cholest-4的相同混合物-en-3α-ol(52%);采取这些比例以给出介孔的
胆甾-4-烯基阳离子在C-3处的立体
化学分配的量度。