作者:Sayantani Saha、Moris S. Eisen
DOI:10.1039/d0dt02770g
日期:——
organoactinide-catalyzed (Cp*2ThMe2) hydroborated reduction of a wide range of tertiary, secondary, and primary amides to the corresponding amines/amine–borane adducts via deoxygenation of the amides is reported herein. The catalytic reactions proceed under mild conditions with low catalyst loading and pinacolborane (HBpin) concentration in a selective fashion. Cp*2ThMe2 is capable of efficiently catalysing
本文报道了有机act系元素催化的(Cp * 2 ThMe 2)通过酰胺的脱氧作用将各种叔,仲和伯酰胺的硼氢化还原为相应的胺/胺-硼烷加合物。催化反应在温和条件下进行,催化剂负载量低且频哪醇硼烷(HBpin)浓度高,选择性进行。Cp * 2 ThMe 2能够有效地催化克级反应而不降低效率。胺-硼烷加合物已成功以高转化率转化为游离胺产物,这增加了该催化体系的实用性。根据详细的动力学,化学计量和氘标记研究,提出了一种可行的机理。