Directed steroid chlorination catalyzed by an ion-paired template
作者:Ronald Breslow、Dennis Heyer
DOI:10.1016/s0040-4039(00)94035-8
日期:1983.1
3-α-Cholestanyltrimethylammonium cation is catalyticallychlorinated by iodobenzenesulfonate anions wiht geometric control and catalytic turnover of the template anion. Steroid sulfates with cationic templates also show directed catalysis.