Highly Diastereoselective Palladium-Catalyzed Indium-Mediated Allylation of Chiral Hydrazones
作者:Narayanaganesh Balasubramanian、Tanmay Mandal、Gregory R. Cook
DOI:10.1021/ol5034207
日期:2015.1.16
The general and efficient palladium-catalyzed indium-mediated allylation of chiral hydrazones was accomplished with excellent yield (72–92%) and diastereoselectivity (up to 99:1). The development of this reaction and the substrate scope are described. The conversion was found to be proportional to the phosphine concentration, which provided insight into the mechanism and competing pathways of the redox
一般有效的钯催化铟介导的手性的烯丙基化反应具有出色的收率(72–92%)和非对映选择性(高达99:1)。描述了该反应的进展和底物范围。发现该转化与膦浓度成正比,这提供了对氧化还原金属转移过程的机理和竞争途径的了解。