作者:Maria Chiara Aversa、Anna Barattucci、Paola Bonaccorsi
DOI:10.1002/ejoc.200900986
日期:2009.12
in situ generation of sulfenic acids from suitable sulfinyl precursors and their coupling with various thiols. This methodology represents an efficient and mild procedure to obtain disulfides in excellent yields. It allows the presence of base/acid and/or thermolabile functional groups in both the sulfenic acid and the thiol on the basis of the choice of suitable sulfenic acid precursors and offers
不对称二硫化物,其中一些具有生物学意义,是通过从合适的亚磺酰基前体原位生成次磺酸并将其与各种硫醇偶联来制备的。这种方法代表了一种以极好的收率获得二硫化物的有效且温和的程序。在选择合适的次磺酸前体的基础上,它允许在次磺酸和硫醇中存在碱/酸和/或不耐热的官能团,并提供广泛的机会来调节不同结构骨架之间的二硫键的构建,例如作为同和杂芳族、氨基酸和糖残基。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)