Recent Development of Regio‐ and Stereoselective Aminohalogenation Reaction of Alkenes
作者:Guigen Li、S. R. S. Saibabu Kotti、Cody Timmons
DOI:10.1002/ejoc.200600990
日期:2007.6
This microreview presents the development of the catalytic aminohalogenation of olefins. The olefin substrates include electron-deficient and functionalized ones, such as α,β-unsaturated esters, α,β-unsaturated ketones and α,β-unsaturated nitriles. In addition, the first asymmetric aminohalogenation by the use of Evans chiral auxiliaries is also discussed. The convincing evidence is provided to support
这篇微观综述介绍了烯烃催化氨基卤化的发展。烯烃底物包括缺电子和功能化的底物,如α,β-不饱和酯、α,β-不饱和酮和α,β-不饱和腈。此外,还讨论了使用 Evans 手性助剂进行的第一次不对称氨基卤化。提供了令人信服的证据来支持氨基卤化反应的氮丙啶鎓机制。通过将邻位卤胺转化为其他重要的合成构件来描述该反应的应用。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)