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题名: Trichloroisocyanuric acid: A convenient oxidation reagent for phase-transfer catalytic epoxidation of enones under non-aqueous conditions
作者: Ye, JX;  Wang, YC;  Chen, JP;  Liang, XM
关键词: enones ;  epoxidation ;  organic catalysis ;  phase-tranfer catalysis ;  trichloroisocyanuric acid
刊名: ADVANCED SYNTHESIS & CATALYSIS
发表日期: 2004-05-01
DOI: 10.1002/adsc.200303227
卷: 346, 期:6, 页:691-696
收录类别: SCI ;  CCR
文章类型: Article
项目归属: 103
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Applied ;  Chemistry, Organic
研究领域[WOS]: Chemistry
英文摘要: Trichloroisocyanuric acid (TCCA) is a cheap, safe and readily available alternative to the commonly used hydrogen peroxide and hypochlorite for the phase-transfer catalytic epoxidation of alpha,beta-enones under non-aqueous conditions. A variety of chalcone derivatives give the corresponding epoxides with quantitative conversion and satisfactory yields in just a few hours under mild conditions. An asymmetric variant of the epoxidation can be carried out in the presence of chiral N-anthracenylmethylcinchonidine bromide catalyst giving 73-93% ees and 76-94% yields.
关键词[WOS]: TRANSFER MEDIATED EPOXIDATION ;  WEITZ-SCHEFFER EPOXIDATION ;  ALPHA-AMINO-ACIDS ;  ASYMMETRIC EPOXIDATION ;  ALPHA,BETA-UNSATURATED KETONES ;  MILD CONDITIONS ;  STEREOSELECTIVE EPOXIDATION ;  HETEROGENEOUS SYSTEM ;  CINCHONA ALKALOIDS ;  POLYAMINO ACID
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000222129300016
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/81221
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 116011, Peoples R China

Recommended Citation:
Ye, JX,Wang, YC,Chen, JP,et al. Trichloroisocyanuric acid: A convenient oxidation reagent for phase-transfer catalytic epoxidation of enones under non-aqueous conditions[J]. ADVANCED SYNTHESIS & CATALYSIS,2004,346(6):691-696.
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