Deoxygenative CO<sub>2</sub> conversions with triphenylborane and phenylsilane in the presence of secondary amines or nitrogen-containing aromatics
Takumi Murata, Mahoko Hiyoshi, Shinsuke Maekawa, Yuta Saiki, Manussada Ratanasak, Jun‐ya Hasegawa, Tadashi Ema
Abstract
BPh 3 catalyzed the N -methylation of secondary amines and the C -methylenation of N , N -dimethylanilines or 1-methylindoles in the presence of CO 2 and PhSiH 3 without solvent at 30–40 °C, and a cascade reaction from 1-methyl-2-oxindole also proceeded.
Topics & Concepts
PhenylsilaneChemistryNitrogenSolventOxindoleOrganic chemistryCatalysisMedicinal chemistryMethylationBiochemistryGeneCarbon dioxide utilization in catalysisAsymmetric Hydrogenation and CatalysisCO2 Reduction Techniques and Catalysts