Tetrahedron letters

Direct conversion of aldehydes to acyl azides using tert-butyl hypochlorite

ND Arote, KG Akamanchi

文献索引：Arote, Nitin D.; Akamanchi, Krishnacharya G. Tetrahedron Letters, 2007 , vol. 48, # 32 p. 5661 - 5664

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被引用次数: 16

摘要

Acyl azides are usually prepared from acid derivatives such as acid chlorides and acid hydrazides. 5 There are a few reports on the direct conversion of carboxylic acids to acyl azides using acid activators such as ethyl chloroformate, 6a DDPA, 6b NCS-TPP, 6c triphosgene 6d and cyanuric chloride. 6e Aldehydes have also been directly converted into acyl azides. Various reagents and reagent systems have been reported in the literature for this purpose, and ...