使用超低金属催化剂浓度的微波促进赫克偶联反应。
Microwave-promoted Heck coupling using ultralow metal catalyst concentrations.
作者信息
Arvela Riina K, Leadbeater Nicholas E
机构信息
Department of Chemistry, University of Connecticut, Unit 3060, 55 North Eagleville Road, Storrs, Connecticut 06269-3060, USA.
出版信息
J Org Chem. 2005 Mar 4;70(5):1786-90. doi: 10.1021/jo048052k.
PMID:15730302
Abstract
We show that Heck couplings can be performed in water using microwave heating and Pd catalyst concentrations as low as 500 ppb. The methodology is simple; all that is required as the catalyst is a stock solution of palladium.
摘要
我们表明，使用微波加热和低至500 ppb的钯催化剂浓度，Heck偶联反应可以在水中进行。该方法很简单；所需的催化剂只是钯的储备溶液。
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