Anzai K, Uzawa J
Nucleic Acids Symp Ser. 1984(15):49-52.
Reaction of 2',3'-O-isopropylideneadenosine with p-toluyl chloride in a mixture of methylene chloride and triethylamine afforded 2',3'-O-isopropylidene-N,N,5'-O-tri-p-toluyladenosine (8)(30%), 8,5'-O-cycloadenosine derivatives 9 (34%) and 10 (11%), and a cyanoimidazole nucleoside 11 (12%).
2',3'-O-异亚丙基腺苷与对甲苯甲酰氯在二氯甲烷和三乙胺的混合物中反应,得到2',3'-O-异亚丙基-N,N,5'-O-三对甲苯甲酰腺苷(8)(产率30%)、8,5'-O-环腺苷衍生物9(产率34%)和10(产率11%),以及氰基咪唑核苷11(产率12%)。