3'-azido-3'-deoxythymidine 5'-α-P-borano-β,γ-(difluoromethylene)triphosphate bis(tetrabutylammonium) salts 、
palmityl 4-nitrobenzenesulfonate 以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 1.0h,
生成 3'-azido-3'-deoxythymidine 5'-α-P-borano-β,γ-difluoromethylene-γ-O-palmityltriphosphate