Banert K, Berndt C, Weigand K. Synthesis of Geminal Azido-Halo Compounds and α-Azidoalkyl Esters from Aldehydes via α-Azido Alcohols.
Org Lett 2017;
19:4900-4903. [PMID:
28876955 DOI:
10.1021/acs.orglett.7b02380]
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Abstract
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.
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