Cobalt-Catalyzed Acceptorless Dehydrogenative Coupling of Primary Alcohols to Esters

被引：49

作者：

Paudel, Keshav ^{[1
,2
]}

Pandey, Bedraj ^{[1
]}

Xu, Shi ^{[1
]}

Taylor, Daniela K. ^{[1
]}

Tyer, David L. ^{[1
]}

Torres, Claudia Lopez ^{[1
]}

Gallagher, Sky ^{[1
]}

Kong, Lin ^{[1
]}

Ding, Keying ^{[1
,2
]}

机构：

[1] Middle Tennessee State Univ, Dept Chem, Murfreesboro, TN 37132 USA

[2] Middle Tennessee State Univ, Mol Biosci Program, Murfreesboro, TN 37132 USA

来源：

ORGANIC LETTERS | 2018年 / 20卷 / 15期

基金：

美国国家科学基金会;

关键词：

PCP PINCER COMPLEXES; RUTHENIUM COMPLEXES; SECONDARY ALCOHOLS; NEUTRAL CONDITIONS; AROMATIC-AMINES; ALKYLATION; HYDROGENATION; ALDEHYDES; LIGANDS; KETONES;

D O I：

10.1021/acs.orglett.8b01775

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A novel catalytic system with a tripodal cobalt complex is developed for efficiently converting primary alcohols to esters. KO'Bu is found essential to the transformation. A preliminary mechanistic study suggests a plausible reaction route that involves an initial Co-catalyzed dehydrogenation of alcohol to aldehyde, followed by a Tishchenko-type pathway to ester mediated by KO'Bu.

引用

页码：4478 / 4481

页数：4

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