CAS: 4436-24-2; (2,3-Epoxypropyl)Benzene

上下游产品

allylbenzene Perbenzoic acid 1-chloro-3-phenylpropan-2-ol 1-Iodo-3-phenyl-2-propanol 1-phenyl-3-piperidin-1-ylpropan-2-ol 1-dimethylamino-3-phenyl-propan-2-ol 1-diethylamino-3-phenyl-propan-2-ol 3-phenyl-propionaldehyde

烯丙苯置于tetrakis(Actonitrile)Copper(I) Hexafluorophosphate 间氯过氧苯甲酸体系中,用 二氯甲烷 作为反应溶剂,化学反应 10.0H,以92%的收率获得产物(2,3-环氧丙基)苯
参考文献:铜催化的烯烃在低温下与过酸环氧化.
标题:铜催化的烯烃在低温下与过酸环氧化.
摘要:范围广泛的具有烯烃的治疗米在铜(i)和(II)催化剂的二氯甲烷存在下低温氯过苯甲酸(mcpba)提供了非常好的环氧化物,以优异的产率.
DOI:10.1016/s0040-4039(00)00070-8

专利信息

专利号:US-7390931-B2
优先权日:2004-04-01
标 题:Preparation of P-chirogenic phospholanes and their use in asymmetric synthesis
发明人：HOGE II GARRETT STEWART
权利人:PFIZER
摘要:Materials and methods for preparing P-chirogenic monophospholanes and bisphospholanes are disclosed. The methods employ stereoselective cyclization to generate the phospholane rings followed by pyramidal inversion to access a variety of P-chirogenic phospholanes. When bound to transition metals such as rhodium, the disclosed P-chirogenic phospholanes may be used as catalysts in asymmetric synthesis of valuable pharmaceutical chemical entities, including pregabalin.

专利号:US-7038062-B2
优先权日:2004-07-01
标题:Synthesis of cyclic trithiocarbonates from epoxides
发明人：PARKER DANE KENTON
权利人:GOODYEAR TIRE & RUBBER
摘要:This invention provides a low cost technique for synthesizing cyclic trithiocarbonates by a simple one step process from epoxides that can be conducted under atmospheric pressure. This synthesis can be depicted as follows: n nwherein R represents a moiety selected from the group consisting of alkyl groups and aryl groups, wherein R′ represents a moiety selected from the group consisting of alkyl groups, aryl groups, and hydrogen atoms, and wherein R″ represents a moiety selected from the group consisting of alkyl groups, aryl groups, and hydrogen atoms, wherein the R moiety and the R′ moiety can be bonded together to form a cyclic structure, with the proviso that R″ represents a hydrogen atom if R′ represents an alkyl group or an aryl group. In this process carbon disulfide and a thiocyanate salt, such as potassium thiocyanate, are reacted with the epoxide in an ionic liquid, such as 1-butyl-3-methylimidazolium hexafluorophosphate ([Bmim] PF 6 ) in the presence of water to produce the cyclic trithiocarbonate.

专利号:US-7230135-B2
优先权日:2000-12-13
标 题 :Synthesis of P-chiral bisphospholane ligands and their transition metal complexes for use as asymmetric hydrogenation catalysts
发明人：HOGE II GARRETT STEWART; GOEL OM PRAKASH
权利人:WARNER LAMBERT CO
摘要:P-chiral bisphospholane ligands and methods for their preparation are described. Use of metal/P-chiral bisphospholane complexes to catalyze asymmetric transformation reactions to provide high enantiomeric excesses of formed compounds is also described.

专利号:US-9006371-B1
优先权日:2010-09-28
标题 :Synthesis of oligomeric silsesquioxane monomers for high performance polymers
发明人：WRIGHT MICHAEL E; PETTEYS BRIAN J; GUENTHNER ANDREW J; TOMCZAK SANDRA J
权利人:WRIGHT MICHAEL E; PETTEYS BRIAN J; GUENTHNER ANDREW J; TOMCZAK SANDRA J; US NAVY
摘要:A formulation and methods for making formulation of a series of oligomeric silsesesquioxane (OS) diamine monomers which have been synthesized and purified in a highly time, energy, and atom efficient manner.

专利号:US-8921580-B2
优先权日:2012-05-09
标 题 :Methods and systems for the formation of cyclic carbonates
发明人：HATTON TREVOR ALAN; JAMISON TIMOTHY F; KOZAK JENNIFER AIDEN; SIMEON FRITZ; WU JIE
权利人:MASSACHUSETTS INST TECHNOLOGY
摘要:Described herein are inventive methods for synthesis of cyclic carbonates from CO 2 and epoxide. In some embodiments, the methods are carried out in the presence of a catalyst comprising an electrophilic halogen. In some embodiments, the methods are carried out in a flow reactor.

专利号:CN-109382140-A
优先权日:2018-11-13
标题 :Carboxyl-functionalized pyrazole ionic liquid, synthesis method and method for catalyzing synthesis of cyclic carbonate with the same