|本期目录/Table of Contents|

[1]蒋雪梅,谌兴华,潘鑫,等.双草胺酸钴配合物选择性催化氧化醇类的研究[J].浙江理工大学学报,2017,37-38(自科4):592-597.
 JIANG Xuemei,CHEN Xinghua,PAN Xin,et al.Study on Selective Catalytic Oxidation of Alcohols by OxamateAnionic Cobalt Complex[J].Journal of Zhejiang Sci-Tech University,2017,37-38(自科4):592-597.
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双草胺酸钴配合物选择性催化氧化醇类的研究()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第37-38卷
期数:
2017年自科4期
页码:
592-597
栏目:
出版日期:
2017-07-10

文章信息/Info

Title:
Study on Selective Catalytic Oxidation of Alcohols by OxamateAnionic Cobalt Complex
文章编号:
1673-3851 (2017) 04-0592-06
作者:
蒋雪梅谌兴华潘鑫吕汪洋
浙江理工大学,a.“纤维材料与加工技术”国家地方联合工程实验室;b.材料与纺织学院、丝绸学院,杭州 310018
Author(s):
JIANG Xuemei CHEN Xinghua PAN Xin LU Wangyang
a.National Engineering Lab for Textile Fiber Material and Processing Technology; b.Silk Institution,College of Materials and Textiles, Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
选择性氧化钴氧活性种醇类偶联双草胺酸钴配合物
分类号:
TS195.644
文献标志码:
A
摘要:
在过氧乙酸活化下,双草胺酸钴配合物([Co-Ⅲ(opba)]-)凭借稳定的化学结构和良好的催化活性,能够在不加入共氧化剂和有机溶剂的条件下氧化苯甲醇类化合物成为醛/酮,选择性达到100%,该催化剂甚至能够偶联初级醇与次级醇成为烯酮。这些反应过程可能为高价钴氧活性种机理,并由于[Co-Ⅲ(opba)]-生成的活性位点具有亲核性,使得该体系对苯环对位带有吸电子基团的苯甲醇类化合物的转化率较高。另外,苯环带有供电子基团的醛类加快了偶联反应的进行,同时降低了反应体系中醛/酮的含量,从而提高了醇类转化率。

参考文献/References:

[1] 鲍双玉,李艳丽,富儒年,等.碳纳米纤维负载钴酞菁催化氧化β巯基乙醇的性能研究[J].浙江理工大学学报,2011,28(4):490-494.
[2] QUE L J, TOLMAN W B. Biologically inspired oxidation catalysis[J]. Nature,2008,455(7211):333-340.
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[5] PILLET S, SOUHASSOU M, MATHONIèRE C, et al. Electron density distribution of an oxamato bridged Mn(Ⅱ)Cu(Ⅱ) bimetallic chain and correlation to magnetic properties[J]. Journal of the American Chemical Society,2004,126(4):1219-1228.
[6] RUIZ R, TRIANNIDIS M, AUKAULOO A, et al. Iron(Ⅲ) oxamatocatalyzed epoxidation of alkenes by dioxygen and pivalaldehyde[J]. Chemical Communications,1997(23):2283-2284.
[7] RUIZ R, AUKAULOO A, JOURNAUX Y, et al. Manganese(IV) oxamatocatalyzed oxidation of secondary alcohols to ketones by dioxygen and pivalaldehyde[J]. Chemical Communications,1998(9):989-990.
[8] ISABEL F, JOS R P, ANTONIOL R, et al. Alcohol oxidation by dioxygen and aldehydes catalysed by squareplanar cobalt(Ⅲ) complexes of disubstituted oxamides and related ligands[J]. European Journal of Organic Chemistry,2001(7):1235-1247.

备注/Memo

备注/Memo:
收稿日期: 2016-11-08
网络出版日期: 2017-01-19
基金项目: 国家自然科学基金项目(51133006)
作者简介: 蒋雪梅(1991-),女,四川绵阳人,硕士研究生,主要从事材料物理及化学方面的研究
通信作者: 吕汪洋,E-mail:luwy@zstu.edu.cn
更新日期/Last Update: 2017-09-25