Stereospecific Nickel-Catalyzed Cross-Coupling Reactions of Benzylic Ethers with Isotopically-Labeled Grignard Reagents
作者:David D. Dawson、Elizabeth R. Jarvo
DOI:10.1021/acs.oprd.5b00148
日期:2015.10.16
we highlight the potential of stereospecific nickel-catalyzed cross-coupling reactions for applications in the pharmaceutical industry. Using an inexpensive and sustainable nickel catalyst, we report a gram-scale Kumada cross-coupling reaction. Reactions are highly stereospecific and proceed with inversion at the benzylic position. We also expand the scope of our reaction to incorporate isotopically
在本手稿中,我们重点介绍了在制药行业中应用的立体定向镍催化的交叉偶联反应的潜力。我们使用一种廉价且可持续的镍催化剂,报道了克级的熊田交叉偶联反应。反应具有高度立体特异性,并在苄基位置进行转化。我们还扩大了反应范围,以掺入同位素标记的取代基。