New Reagent for Convenient Access to the α,β-UnsaturatedN-Methoxy-N-methyl-amide Functionality by a Synthesis Based on the Julia Olefination Protocol
作者:Beedimane Narayana Manjunath、Neeraj P. Sane、Indrapal Singh Aidhen
DOI:10.1002/ejoc.200600126
日期:2006.6
A new reagent for the synthesis of the α,β-unsaturated N-methoxy-N-methyl-amide structural unit has been developed. 2-(Benzo[d]thiazol-2-ylsulfonyl)-N-methoxy-N-methylacetamide, a crystalline solid with an indefinite shelf life that can be easily prepared in two convenient steps from 2-chloro-N-methoxy-N-methylacetamide, reacted with a variety of aldehydes under Julia conditions to furnish the α,β-unsaturated
开发了一种用于合成α,β-不饱和N-甲氧基-N-甲基-酰胺结构单元的新试剂。2-(苯并[d]噻唑-2-基磺酰基)-N-甲氧基-N-甲基乙酰胺,一种具有无限保质期的结晶固体,可以通过两个方便的步骤从 2-氯-N-甲氧基-N-轻松制备甲基乙酰胺,在 Julia 条件下与多种醛反应以提供 α,β-不饱和 N-甲氧基-N-甲基-酰胺官能团。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)