An efficient base-mediated intramolecular condensation of 2-(disubstituted amino)-benzonitriles to 3-aminoindoles
摘要:
A concise and versatile method for the preparation of 3-aminoindoles from 2-(disubstituted amino)-benzonitriles is described, and in situ functionalizations were illustrated. (C) 2008 Elsevier Ltd. All rights reserved.
One-step conversion to tertiary amines: InBr3/Et3SiH-mediated reductive deoxygenation of tertiary amides
作者:Norio Sakai、Kohji Fujii、Takeo Konakahara
DOI:10.1016/j.tetlet.2008.09.086
日期:2008.11
We have developed a simple and practical procedure for a direct reductiveconversion from a variety of tertiaryamides to the correspondingtertiaryamines using an InBr3/Et3SiH reducing system. This reducing system can be applied to the reduction of a secondary amide and provides a more efficient alternative to conventional methods that use aluminum and boron hydrides.
我们开发了一种简单实用的程序,可使用InBr 3 / Et 3 SiH还原系统将多种叔酰胺直接还原为相应的叔胺。该还原系统可用于还原仲酰胺,并为使用氢化铝和氢化硼的常规方法提供了更有效的替代方法。
An efficient base-mediated intramolecular condensation of 2-(disubstituted amino)-benzonitriles to 3-aminoindoles
作者:Churl Min Seong、Chul Min Park、Jinil Choi、No Sang Park
DOI:10.1016/j.tetlet.2008.12.052
日期:2009.3
A concise and versatile method for the preparation of 3-aminoindoles from 2-(disubstituted amino)-benzonitriles is described, and in situ functionalizations were illustrated. (C) 2008 Elsevier Ltd. All rights reserved.