Visible Light-Induced Hydroacylation of Benzylidenemalononitriles with Aroyl Chlorides Using Silane as a Hydrogen Donor
作者:Ming-Lin Yang、Chun-Lin Dong、Zhi Guan、Yan-Hong He
DOI:10.1021/acs.joc.3c02616
日期:2024.1.19
chlorides are employed as a readily available and affordable source of acyl groups, while commercially available tris(trimethylsilyl)silane acts as both the hydrogen atom donor and electron donor. By eliminating the requirement for complex synthesis of acyl precursors and hydrogen atom-transfer (HAT) reagents, this approach offers a convenient and efficient strategy for the hydroacylation of benzylidenemalononitriles
描述了一种新颖的光氧化还原催化的亚苄基丙二腈的直接加氢酰化反应。在该方法中,芳酰氯被用作容易获得且负担得起的酰基来源,而市售的三(三甲基甲硅烷基)硅烷既充当氢原子供体又充当电子供体。通过消除对酰基前体和氢原子转移(HAT)试剂的复杂合成的需要,该方法为亚苄基丙二腈的加氢酰化提供了一种方便且有效的策略。