Oxalyl chloride as carbonyl synthon in Pd-catalyzed carbonylations of triarylbismuth and triarylindium organometallic nucleophiles
作者:Maddali L.N. Rao、Varadhachari Venkatesh、Priyabrata Dasgupta
DOI:10.1016/j.tetlet.2010.07.074
日期:2010.9
demonstrated to function as C1 carbonyl synthon in the carbonylations of triarylbismuth and triarylindium nucleophiles under palladium-catalyzed conditions. All the three aryl groups from both bismuth and indium reagents participated in carbonylative couplings to afford the corresponding functionalized ketones in high yields. This study also disclosed a novel utilization of oxalyl chloride as facile
已证明草酰氯在钯催化条件下在三芳基铋和三芳基lin亲核试剂的羰基化反应中充当C1羰基合成子。来自铋和铟试剂的所有三个芳基均参与羰基化偶联,以高收率提供相应的官能化酮。这项研究还公开了草酰氯作为钯催化下羰基化反应的便捷的CO替代来源的新用途。