2,2′-Dihydroxy-6,6′-dimethylbiphenyl (1) was successfully resolved into its optically pure forms by the recrystallization of the diastereomeric salts derived from the hydrogenphosphate of 1 and cinchonidine or quinine. The dextrorotatory 1 was determined to have R-configuration.
通过重结晶衍生自 1 和
辛可尼丁或
奎宁的
磷酸氢盐的非对映体盐,2,2'-二羟基-6,6'-
二甲基联苯 (1) 成功拆分为其光学纯形式。右旋 1 被确定为具有 R 构型。