Synthesis of Geminal Azido–Halo Compounds and α-Azidoalkyl Esters from Aldehydes via α-Azido Alcohols
作者:Klaus Banert、Christian Berndt、Kevin Weigand
DOI:10.1021/acs.orglett.7b02380
日期:2017.9.15
α-Azido alcohols are generated by treating aldehydes with hydrazoic acid in chloroform. These adducts are transformed into geminal azido–halo compounds through the reaction with phosphorus trichloride or phosphorus tribromide, whereas α-azidoalkyl esters are isolated after interaction with acyl chlorides.
α-叠氮基醇是通过在氯仿中用肼酸处理醛来生成的。这些加合物通过与三氯化磷或三溴化磷的反应转化为双歧叠氮基-卤代化合物,而α-叠氮基烷基酯则在与酰氯相互作用后被分离出来。