Nickel-catalyzed hydrogen-borrowing strategy: chemo-selective alkylation of nitriles with alcohols
作者:Sourajit Bera、Atanu Bera、Debasis Banerjee
DOI:10.1039/d0cc02261f
日期:——
The first nickel-catalyzed hydrogen-borrowing alkylation of a series of aryl acetonitriles with a variety of aryl, heteroaryl, allylic and alkyl alcohols releasing water as the by-product (>33 examples, up to 90% yield) is reported.
Copper(<scp>i</scp>)-catalyzed intermolecular cyanoarylation of alkenes: convenient access to α-alkylated arylacetonitriles
作者:Xin-Jie Chen、Qing-Wen Gui、Rongnan Yi、Xianyong Yu、Zhi-Lin Wu、Ying Huang、Zhong Cao、Wei-Min He
DOI:10.1039/d0ob01055c
日期:——
A novel Cu(I)-catalyzedintermolecular cyanoarylation of alkenes with diaryliodonium salts as a radical arylating reagent and tetra-butylammonium cyanide as an electrophilic cyanating reagent was established. A broad range of α-alkylated arylacetonitriles were efficiently constructed in good to excellent yields under base- and oxidant-free and mild conditions.
Chemoselective <i>α</i>‐Alkylation of Nitriles with Primary Alcohols by Manganese(I)‐Catalysis
作者:Krishanu Bera、Arup Mukherjee
DOI:10.1002/asia.202300157
日期:2023.7.3
Sustainable Alkylation: A simple and easy-to-use manganese(I) catalyzed sustainable alkylation of aryl nitrile with alcohols is reported. The reaction proceeds with broad substrate scope. Controlled experiments were conducted to understand the mechanism.