反应详情

The title compound was prepared from the compound of Example f and 2.0 eq (chloromethyl)dimethylsilyl chloride according to General Method C. Recrystallization from ethyl acetate gave 3.0 g of the desired compound as a white solid, a 52% yield. m.p. 88-89° C.

1. customRecrystallization from ethyl acetate