Co(<sc>ii</sc>)-catalyzed isomerization of enals using hydrogen atom transfer

被引：0

作者：

Qiqige, Qiqige ^{[1
]}

Richmond, Edward ^{[2
]}

Paciello, Rocco ^{[2
]}

Schelwies, Mathias ^{[2
]}

Lundgren, Rylan J. ^{[1
]}

机构：

[1] Univ Alberta, Dept Chem, Edmonton, AB T6G 2G2, Canada

[2] BASF SE, Synth & Homogeneous Catalysis, Carl Bosch Str 38, D-67056 Ludwigshafen, Germany

来源：

CHEMICAL COMMUNICATIONS | 2025年

基金：

加拿大自然科学与工程研究理事会; 加拿大创新基金会;

关键词：

MECHANISM;

D O I：

10.1039/d4cc06075j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

To develop a process for the synthesis of an enal acetate, the so called C5-acetate that is important in the industrial preparation of vitamin A, we show here that Co(ii)-based hydrogen atom transfer catalysts under H2 promote such isomerizations in high yield with low catalyst loading (0.1 mol%). D-labelling studies suggest the enal isomerization process and catalyst activation by H2 to be reversible.

引用

页数：4

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