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Epoxidation of allyl chloride to epichlorohydrin by a reversible supported catalyst with H2O2 under solvent-free conditions
Li, Jun; Zhao, Gongda; Gao, Shuang; Lv, Ying; Li, Jian; Xi, Zuwei; Gao S(高爽); Xi ZW(奚祖威); Gao S(高爽); Xi ZW(奚祖威)
刊名ORGANIC PROCESS RESEARCH & DEVELOPMENT
2006-09-15
DOI10.1021/op060108k
10期:5页:876-880
收录类别SCI
文章类型Article
部门归属2
项目归属208
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
关键词[WOS]HYDROGEN-PEROXIDE ; EFFICIENT EPOXIDATION ; OLEFIN EPOXIDATION ; TERMINAL OLEFINS ; OXIDATION ; SYSTEM ; OXYGEN
英文摘要Allyl chloride was epoxidized to epichlorohydrin with H2O2 under solvent-free conditions in 94% selectivity using a new reversible supported catalyst, heteropolyphosphatotungstate/ silanized silica gel. By the action of H2O2 the heteropolyphosphatotungstate dissolves from the carrier surface and forms an active homogeneous reagent. When all H2O2 is consumed, the reduced catalyst redeposits on the support carrier. The supported catalyst retains the character of a homogeneous catalyst during reaction but exhibits heterogeneous properties upon work-up. The solid-supported catalyst is easily isolated and can be reused. The reaction system for synthesis of epichlorohydrin therefore avoids the serious pollution issues known from the commercialized chlorohydrin methods. Some other olefins can also be epoxidized by this catalytic system under neat conditions.
语种英语
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WOS记录号WOS:000240511200004
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/97987
专题中国科学院大连化学物理研究所
通讯作者Gao S(高爽); Xi ZW(奚祖威); Gao S(高爽); Xi ZW(奚祖威)
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Li, Jun,Zhao, Gongda,Gao, Shuang,et al. Epoxidation of allyl chloride to epichlorohydrin by a reversible supported catalyst with H2O2 under solvent-free conditions[J]. ORGANIC PROCESS RESEARCH & DEVELOPMENT,2006,10(5):876-880.
APA Li, Jun.,Zhao, Gongda.,Gao, Shuang.,Lv, Ying.,Li, Jian.,...&奚祖威.(2006).Epoxidation of allyl chloride to epichlorohydrin by a reversible supported catalyst with H2O2 under solvent-free conditions.ORGANIC PROCESS RESEARCH & DEVELOPMENT,10(5),876-880.
MLA Li, Jun,et al."Epoxidation of allyl chloride to epichlorohydrin by a reversible supported catalyst with H2O2 under solvent-free conditions".ORGANIC PROCESS RESEARCH & DEVELOPMENT 10.5(2006):876-880.
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