Borinic Acid Catalysed Reduction of Tertiary Amides with Hydrosilanes: A Mild and Chemoselective Synthesis of Amines
作者:Aurélien Chardon、Tharwat Mohy El Dine、Rémi Legay、Michaël De Paolis、Jacques Rouden、Jérôme Blanchet
DOI:10.1002/chem.201604802
日期:2017.2.10
A reduction of various aryl, alkyl, and α,β‐unsaturated amides with phenylsilane, catalysed by a borinic acid, is reported. The unprecedented reaction was carried out under very mild conditions and led to useful amines. Furthermore, the reaction tolerates a variety of functional groups. Initial investigations implicated that an intermediate diarylhydroborane is involved in the reaction mechanism.
据报道,由硼酸催化的各种芳基,烷基和α,β-不饱和酰胺与苯基硅烷的还原反应。前所未有的反应是在非常温和的条件下进行的,并生成了有用的胺。此外,该反应可耐受多种官能团。初步研究表明,中间体二芳基氢硼烷参与了反应机理。