Cobalt(II)-catalyzed oxidative esterification of aldehydes: A cooperative effect between cobalt and iodide ions

Ya Fei Guo; Bao Hua Xu; Ting Li; Lei Wang; Suo Jiang Zhang

doi:10.1039/c5qo00293a

Cobalt(II)-catalyzed oxidative esterification of aldehydes: A cooperative effect between cobalt and iodide ions

Ya Fei Guo
, Bao Hua Xu^*
, Ting Li
, Lei Wang
, Suo Jiang Zhang

^*此作品的通讯作者

CAS - Institute of Process Engineering

科研成果: 期刊稿件 › 文章 › 同行评审

22 引用（Scopus）

摘要

The efficient cobalt(ii) catalyzed oxidative alkoxylation of aldehydes, a method directly leading to the corresponding esters, is presented. Mechanism studies provide extensive insights into the cobalt mediated decomposition of TBHP in the presence of the iodide ion. The in situ generated hypoiodites (IO^-/IO₂ ^-) mainly from conversion of I₃ ^- to IO₃ ^- account for a cooperative effect with the oxygen centered radical species to make the important hydrogen abstraction of hemiacetal intermediates more selective, thereby offering high efficiency.

源语言	英语
页（从-至）	47-52
页数	6
期刊	Organic Chemistry Frontiers
卷	3
期	1
DOI	https://doi.org/10.1039/c5qo00293a
出版状态	已出版 - 1月 2016
已对外发布	是

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abstract = "The efficient cobalt(ii) catalyzed oxidative alkoxylation of aldehydes, a method directly leading to the corresponding esters, is presented. Mechanism studies provide extensive insights into the cobalt mediated decomposition of TBHP in the presence of the iodide ion. The in situ generated hypoiodites (IO-/IO2 -) mainly from conversion of I3 - to IO3 - account for a cooperative effect with the oxygen centered radical species to make the important hydrogen abstraction of hemiacetal intermediates more selective, thereby offering high efficiency.",

author = "Guo, \{Ya Fei\} and Xu, \{Bao Hua\} and Ting Li and Lei Wang and Zhang, \{Suo Jiang\}",

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T2 - A cooperative effect between cobalt and iodide ions

AU - Guo, Ya Fei

AU - Xu, Bao Hua

AU - Li, Ting

AU - Wang, Lei

AU - Zhang, Suo Jiang

PY - 2016/1

Y1 - 2016/1

N2 - The efficient cobalt(ii) catalyzed oxidative alkoxylation of aldehydes, a method directly leading to the corresponding esters, is presented. Mechanism studies provide extensive insights into the cobalt mediated decomposition of TBHP in the presence of the iodide ion. The in situ generated hypoiodites (IO-/IO2 -) mainly from conversion of I3 - to IO3 - account for a cooperative effect with the oxygen centered radical species to make the important hydrogen abstraction of hemiacetal intermediates more selective, thereby offering high efficiency.

AB - The efficient cobalt(ii) catalyzed oxidative alkoxylation of aldehydes, a method directly leading to the corresponding esters, is presented. Mechanism studies provide extensive insights into the cobalt mediated decomposition of TBHP in the presence of the iodide ion. The in situ generated hypoiodites (IO-/IO2 -) mainly from conversion of I3 - to IO3 - account for a cooperative effect with the oxygen centered radical species to make the important hydrogen abstraction of hemiacetal intermediates more selective, thereby offering high efficiency.

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JO - Organic Chemistry Frontiers

JF - Organic Chemistry Frontiers

IS - 1

ER -

Cobalt(II)-catalyzed oxidative esterification of aldehydes: A cooperative effect between cobalt and iodide ions

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