Palladium catalysed cascade carbonylation-cyclisation-carbometallation-anion capture. Tetramolecular queuing processes
作者:Ronald Grigg、James Redpath、Visuvanathar Sridharan、David Wilson
DOI:10.1016/s0040-4039(00)78369-9
日期:1994.10
Palladium catalysed processes involving sequential carbonylation-cyclisation-carbometallation-anion capture from Sn(IV) and B(III) are described. These molecular queuing processes occur in good yield under 1 atm. of carbon monoxide. Reactivity/selectivity guidelines are delineated for carbopalladation, acylpalladation and anion capture.
描述了钯催化的过程,涉及从Sn(IV)和B(III)连续羰基化-环化-羰基金属化-阴离子捕获。在1个大气压下,这些分子排队过程的收率很高。一氧化碳。反应性/选择性的指导方针是针对碳糖蛋白化,酰基化和阴离子捕获而制定的。