chloro-N,N-dimethylaminomethoxyphosphine 、
N4-Anisoyl-P-methyl-5'-O-dimethoxytrityl-2'-deoxycytidylyl-(3'5')-N6-benzoyl-2'-deoxyadenosine 在
N,N-二异丙基乙胺 作用下,
以
氯仿 为溶剂,
反应 0.25h,
以68%的产率得到N4-Anisoyl-P-methyl-5'-O-dimethoxytrityl-2'-deoxycytidyl-3'-O-<(N,N-dimethylamino)methoxy-phosphino>-(3'5')-N6-benzoyl-2'-deoxyadenosine