Asymmetric intermolecular allylic C–H amination of alkenes with aliphatic amines
作者:Kelvin Pak Shing Cheung、Jian Fang、Kallol Mukherjee、Andranik Mihranyan、Vladimir Gevorgyan
DOI:10.1126/science.abq1274
日期:2022.12.16
Aliphatic allylic amines are found in a great variety of complex and biorelevant molecules. The direct allylic C–H amination of alkenes serves as the most straightforward method toward these motifs. However, use of widely available internal alkenes with aliphatic amines in this transformation remains a synthetic challenge. In particular, palladium catalysis faces the twin challenges of inefficient
Direct amination of allyl alcohols is regarded as one of reliable methods to synthesize allyl amines in one step because water is only by‐product. Oxovanadium(V) compound with triphenyl siloxide ligands was demonstrated to serve as an efficient catalyst in the direct amination of allyl alcohols. The catalytic direct amination reaction could be performed with both aromatic and aliphatic amines. This