作者:Duan, Yunnan、Zheng, Zhouqing、Yu, Zhiwei、Sun, Shitao、Lin, Bin、Liu, Xiaozu、Liu, Peijun
DOI:10.1021/acs.joc.3c02833
日期:——
alkynyl triflone 1b is studied by density functional theory (DFT) calculations for trans-hydroboration. Moreover, a regiodivergent deuterated semihydrogenation of alkynyl triflones has also been developed using D2O as the deuterium source. A variety of diversity-oriented D-containing vinyl triflones were prepared in good to excellent yields with excellent deuterium incorporation ratios. Synthetic manipulations
在这里,我们提出了炔基砜与 NHC-硼烷的直接 α-反式选择性硼氢化反应,无需催化剂。该反应与多种底物兼容,能够以令人满意的产率有效生产结构多样的α-硼基化乙烯基砜。通过密度泛函理论 (DFT) 计算反式硼氢化反应,研究了从 NHC-硼烷2a到炔基三氟酮1b的氢化物转移。此外,还开发了使用D 2 O作为氘源的炔基三氟酮的区域发散氘化半氢化反应。多种面向多样性的含 D 乙烯基三氟乙烯以良好至优异的产率制备,并且具有优异的氘掺入比。实现了氘化产物的合成操作,将其转化为有价值的氘化分子,表明了该方案的实用性。