Synthesis of polyazamacrocyclic compounds via modified Richman-Atkins cyclization of β-trimethylsilylethanesulfonamides
…, JE Richman, GA Dantas, MF Lightbourne…
Index: Hoye; Richman; Dantas; Lightbourne; Scott Shinneman Journal of Organic Chemistry, 2001 , vol. 66, # 8 p. 2722 - 2725
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Citation Number: 34
Abstract
The Richman-Atkins cyclization remains one of the most widely used methods for the preparation of macrocyclic polyamines. The use of β-trimethylsilylethanesulfonamides (SES- sulfonamides) for the preparation of polyazamacrocyclic compounds is described. This expands existing Richman-Atkins sulfonamide macrocyclization methodology, and it successfully enables preparation of labile polyaza [n](1, 4) naphthalenophanes and ...
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