Uncatalyzed Strecker-Type Reaction of<i>N</i>,<i>N</i>-Dialkylhydrazones in Pure Water
作者:Eugenia Marqués-López、Raquel P. Herrera、Rosario Fernández、José M. Lassaletta
DOI:10.1002/ejoc.200800297
日期:2008.7
Aldehyde and ketone N,N-dialkylhydrazones behave as a stable class of imine surrogates exhibiting a unique reactivity in the Strecker reaction with in situ generated HCN, that proceeds in pure water in the absence of co-solvents, catalysts or promoters. Experimental evidence suggests that the reaction is assisted by an intramolecular activation of HCN by the dialkyl amino lone pair.(© Wiley-VCH Verlag
醛和酮 N,N-二烷基腙作为一类稳定的亚胺替代物,在 Strecker 反应中与原位生成的 HCN 表现出独特的反应性,在没有共溶剂、催化剂或促进剂的情况下在纯水中进行。实验证据表明,该反应受到二烷基氨基酮对对 HCN 的分子内活化的辅助。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)