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学科主题: 物理化学
题名: Asymmetric Epoxidation of Olefins with Hydrogen Peroxide by an in Situ-Formed Manganese Complex
作者: Dai, Wen1, 2, 3;  Shang, Sensen1, 2, 3;  Chen, Bo1, 2, 3;  Li, Guosong1, 2, 3;  Wang, Lianyue1, 2;  Ren, Lanhui1, 2, 3;  Gao, Shuang1, 2
通讯作者: 高爽
刊名: JOURNAL OF ORGANIC CHEMISTRY
发表日期: 2014-07-18
DOI: 10.1021/jo501178k
卷: 79, 期:14, 页:6688-6694
收录类别: SCI ;  IC ;  CCR
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Organic
研究领域[WOS]: Chemistry
英文摘要: Asymmetric epoxidation of a variety of cis, trans, terminal, and trisubstituted olefins in excellent yields (up to 94%) and enantioselectivities (>99% cc) by an in situ-formed manganese complex using H2O2 has been developed. A relationship between the hydrophobicity of the catalyst imposed by ligand and the catalytic activity has been observed. The influence of the amount and identity of the acid additive was examined, and improved enantioselectivities were achieved through the use of a catalytic amount of a carboxylic acid additive.
关键词[WOS]: ELECTRON-DEFICIENT OLEFINS ;  NONHEME IRON CATALYSTS ;  ENANTIOSELECTIVE EPOXIDATION ;  SYSTEM HYDROGEN ;  TERMINAL OLEFINS ;  (L=1,4,7-TRIMETHYL-1,4,7-TRIAZACYCLONONANE)-OXALIC ACID ;  STEREOSELECTIVE EPOXIDATION ;  OXIDATION CATALYSIS ;  PORPHYRIN CATALYST ;  CARBOXYLIC ACID
语种: 英语
WOS记录号: WOS:000339368300029
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/144381
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China

Recommended Citation:
Dai, Wen,Shang, Sensen,Chen, Bo,et al. Asymmetric Epoxidation of Olefins with Hydrogen Peroxide by an in Situ-Formed Manganese Complex[J]. JOURNAL OF ORGANIC CHEMISTRY,2014,79(14):6688-6694.
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