Benzotriazol-1-yl-sulfonyl Azide for Diazotransfer and Preparation of Azidoacylbenzotriazoles
作者:Alan R. Katritzky、Mirna El Khatib、Oleg Bol’shakov、Levan Khelashvili、Peter J. Steel
DOI:10.1021/jo101296s
日期:2010.10.1
Benzotriazol-1-yl-sulfonyl azide, a new crystalline, stable, and easily available diazotransfer reagent provides N-(α-azidoacyl)benzotriazoles convenient for N-, O-, C- and S-acylations. The efficient syntheses of various amides, azido protected peptides, esters, ketones and thioesters is reported together with a wide range of azides (including α-azido acids from α- amino acids in partially aqueous conditions) and
苯并三唑-1-基磺酰叠氮化物是一种新型的结晶,稳定且易于获得的重氮转移试剂,可提供N-(α-叠氮酰基)苯并三唑,可方便地进行N-,O-,C-和S-酰化反应。据报道,各种酰胺,叠氮基保护的肽,酯,酮和硫代酯的有效合成与各种叠氮化物(包括部分水性条件下来自α-氨基酸的α-叠氮酸)和重氮化合物一起有效地合成了。