Ir‐Catalyzed Transfer Hydrogenation and Alkylation of Aldehydes and Ketones Using Ethanol as the Hydrogen Source
作者:Suman Yadav、Malleswara Rao Kuram
DOI:10.1002/ejoc.202201344
日期:2023.2
Ethanol is used as a hydrogensource and an alkylating agent in the Ir-catalyzed transfer hydrogenation and alkylation of ketones and aldehydes with amides as simple ligands affording alcohols in good to excellent yields. Our studies revealed the significant role of the base in achieving the TH and alkylation of carbonyl compounds with ethanol. The control experiments indicated the formation of Ir−H
在 Ir 催化的酮和醛与酰胺作为简单配体的转移氢化和烷基化反应中,乙醇用作氢源和烷基化剂,以良好至优异的收率提供醇。我们的研究揭示了碱在用乙醇实现羰基化合物的 TH 和烷基化中的重要作用。对照实验表明 Ir−H 物种的形成以及配体在稳定金属络合物中的重要作用。