作者:Marie-Claude Viaud-Massuard、Charlotte Chaulet、Cécile Croix、Joan Basset、Maria-Dolores Pujol
DOI:10.1055/s-0029-1219918
日期:2010.6
A mild method for the desulfonylation of N-indoles and N-azaindoles is described. Deprotection is carried out under basic conditions, using sodium tert-butoxide in dioxane. Several functionalized indoles and 7-azaindoles were efficiently deprotected by this method, which is mild enough to be used to deprotect compounds including functions that are known to be sensitive to acidic or basic conditions.
本文介绍了一种温和的 N-吲哚和 N-氮杂吲哚脱磺化方法。脱保护是在二噁烷中使用叔丁醇钠在碱性条件下进行的。这种方法非常温和,可用于对包括已知对酸性或碱性条件敏感的功能在内的化合物进行脱保护。