The present work demonstrates a palladium-catalyzed kinetic resolution/ring-opening reaction of 8H-indeno[1,2-c]thiophen-8-ols. The reaction proceeds in a highly regioselective manner, and both optically active thiophene-phenyl atropisomers and stereogenic 8H-indeno[1,2-c]thiophen-8-ols were obtained with high enantiomeric excesses. The synthetic applications of the obtained thiophenyl atropisomers
本工作展示了
钯催化的 8 H-
茚并[1,2 - c ]
噻吩-8-醇的动力学拆分/开环反应。该反应以高度区域选择性的方式进行,并且以高对映体过量获得了光学活性
噻吩-苯基阻转异构体和立体异构 8 H-
茚并[1,2 - c ]
噻吩-8-醇。简要研究了所得
噻吩阻转异构体的合成应用。