The metal–halogen exchange reaction between ortho-substituted aryl halides and Ph2CuLi·LiCN: scope and applicability for coupling reactions
作者:Fatma Çetin、H. Barış Şenoǧul、Sibel Gezer、Demet Astley、Stephen T. Astley
DOI:10.1016/j.jorganchem.2003.09.043
日期:2004.1
Metal–halogenexchange between Ph2CuLi · LiCN and ortho-substituted aryl iodides or bromides may be used to conveniently afford substituted metallated aryls which can subsequently undergo reaction with electrophiles.
Ortho-metalated aromatic tertiary amides: New synthetic applications
作者:Ramon Casas、Christian Cavé、Jean d'Angelo
DOI:10.1016/0040-4039(94)02436-f
日期:1995.2
Ortho-lithio-cuprate species derived from aromatictertiaryamides exhibited a significantly larger field of application than the lithio precursors.
衍生自芳族叔酰胺的邻-硫代-铜酸酯类物质比硫代前体化合物具有更大的应用领域。
US9388193B2
申请人:——
公开号:US9388193B2
公开(公告)日:2016-07-12
α-C–H/N–H Annulation of Alicyclic Amines via Transient Imines: Preparation of Polycyclic Lactams
作者:Weijie Chen、Daniel Seidel
DOI:10.1021/acs.orglett.1c01125
日期:2021.5.7
Polycyclic lactams are prepared in a single operation from o-toluamides and cyclic amines in a process that involves transient cyclic imines, species that are conveniently obtained in situ from the corresponding lithium amides and simple ketone oxidants. Imines thus generated, such as 1-pyrroline and 1-piperideine, engage lithiated o-toluamides in a facile annulation process. Undesired side reactions