名称:
Deprotection of 2-nitrobenzenesulfonamides using fluorous and solid phase reagents
摘要:
The 2-nitrobenzenesulfonyl group was efficiently removed from primary and secondary amines as well as amides with a perfluorinated thiol under mild conditions. The resulting perfluorinated byproduct was removed via a solid phase extraction through perfluorinated silica gel making this a fast and simple procedure for parallel deprotection. @ 2004 Elsevier Ltd. All rights reserved.
DOI:
10.1016/j.tetlet.2004.09.015