Linear N-benzyl-N′-trityl-α,Ï-diamines and N α, N Ï-ditritylpolyamines were efficiently converted into the corresponding N-(1-benzyltetrazol-5-yl)-substituted derivatives upon treatment with benzyl isothiocyanate followed by reaction of the thus-obtained thioureas with azidotrimethylsilane under Mitsunobu reaction conditions.
用异
硫氰酸苄酯处理线性 N-苄基-N′-三苯甲基-δ,Ï-二胺和 Nδ,NÏ-二苯甲基
多胺后,在三忍反应条件下,将得到的
硫脲类化合物与
叠氮三甲基
硅烷反应,可有效地转化为相应的 N-(
1-苄基四唑-5-基)取代衍
生物。