Expeditious enyne construction from alkynes via oxidative Pd(II)-catalyzed Heck-type coupling
摘要:
The enyne, ubiquitous in natural products, can be a challenge to generate since these moieties require many synthetic transformations to assemble them. We developed a simpler protocol to construct enynes while we found that this oxidative reaction was tolerant in substrate scope. in addition, the utility of this reaction was demonstrated through the attempt in synthesizing antifungal agent Lamisil (TM). (C) 2009 Elsevier Ltd. All rights reserved.
Methods of 1,3-enyne preparation using copper (I) catalysts
申请人:Venkataraman Dhandapani
公开号:US20050255575A1
公开(公告)日:2005-11-17
A copper(I) bi-dentate ligand complex-catalyzed procedure for synthesis of 1,3-enynes. The methods and/or systems of this invention afford a variety of enynes, tolerate a variety of sensitive functional groups, and can be employed without resort to expensive palladium reagents.
METHODS OF 1,3-ENYNE PREPARATION USING COPPER (I) CATALYSTS
申请人:University of Massachusetts
公开号:EP1745006A2
公开(公告)日:2007-01-24
US7473797B2
申请人:——
公开号:US7473797B2
公开(公告)日:2009-01-06
[EN] METHODS OF 1,3-ENYNE PREPARATION USING COPPER (I) CATALYSTS<br/>[FR] PROCEDES DE PREPARATION DE 1,3-ENYNE AU MOYEN DE CATALYSEURS DE CUIVRE (I)
申请人:UNIV MASSACHUSETTS
公开号:WO2005116198A2
公开(公告)日:2005-12-08
A copper(I) bi-dentate ligand complex-catalyzed procedure for synthesis of 1,3-enynes. The methods and/or systems of this invention afford a variety of enynes, tolerate a variety of sensitive functional groups, and can be employed without resort to expensive palladium reagents.