(2-(tert-butoxy)-2-oxoethyl)(1,3-dimethyl-1H-benzo[d]imidazol-3-ium-2-yl)(2-(dimethylamino)-2-oxoethyl)hydroborate 在
chiral HPLC
((S,S)-Whelk-O column 作用下,
以
正己烷 、
异丙醇 为溶剂,
生成 (2-(tert-butoxy)-2-oxoethyl)(1,3-dimethyl-1H-benzo[d]imidazol-3-ium-2-yl)(2-(dimethylamino)-2-oxoethyl)hydroborate 、 (2-(tert-butoxy)-2-oxoethyl)(1,3-dimethyl-1H-benzo[d]imidazol-3-ium-2-yl)(2-(dimethylamino)-2-oxoethyl)hydroborate