在
                                                                                                                                                                                 
溶剂黄146                                                                                                                                  作用下,
                                                                                                                                                                                        反应 0.5h,
                                                                                                                生成                                                 
3'-O-acetyl-2'-deoxy-5'-O-(dimethoxytrityl)thymidine   、                                                                                             
2,3'-anhydro-5'-O-(4,4'-dimethoxytrityl)thymidine   、                                                                                             2',3'-dideoxythymidin-3'-yl 5''-O-acetyl-3''-O-tert-butyldiphenylsilyl-2''-deoxythymidinyl-5''-C-phosphonate   、                                                                                             2',3'-dideoxythymidin-3'-yl 5''-O-acetyl-3''-O-tert-butyldiphenylsilyl-2''-deoxythymidinyl-5''-C-phosphonate