Employing Water as the Hydride Source in Synthesis: A Case Study of Diboron Mediated Alkyne Hydroarylation
作者:Santhosh Rao、M. Nibin Joy、Kandikere Ramaiah Prabhu
DOI:10.1021/acs.joc.8b01965
日期:2018.11.16
We present an approach to utilize water as the hydride source via Pd(II)/Pd(0) catalysis. As a case study, we have achieved a diboron mediated Pd(II)-catalyzed hydroarylation of alkynes using arylboronic acids. This approach not only complements conventional reactivity of Pd via Pd(0)/Pd(II) cycle for the hydroarylation but also utilizes water as the hydride source. We believe this would particularly
我们提出一种通过Pd(II)/ Pd(0)催化利用水作为氢化物来源的方法。作为一个案例研究,我们已经实现了使用芳基硼酸的二硼介导的Pd(II)催化炔烃的氢芳基化反应。该方法不仅通过Pd(0)/ Pd(II)循环对Pd的常规反应性进行了补充,还可以利用水作为氢化物源。我们认为,这对于利用水作为试剂特别有益。