CAS: 1569-50-2; 3-Penten-2-Ol

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625-33-2 3102-33-8 598-32-3

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CAS号123-73-9 2-丁烯醛 | CAS号75-16-1 甲基溴化镁 | CAS号3102-33-8 (E)-3-戊烯-2-酮 | CAS号57984-70-0 pent-3-yn-2-ol | CAS号74-88-4 碘甲烷 | CAS号111957-98-3 beta-allylethyl... | CAS号917-54-4 甲基锂 | CAS号75-07-0 乙醛 | CAS号917-64-6 甲基碘化镁 | CAS号2004-70-8 反-1,3-戊二烯 | CAS号1458-99-7 4-chloropent-2-ene | CAS号14642-48-9 2,3,4-Pentanetriol | CAS号504-60-9 间戊二烯 | CAS号1809-26-3 4-bromo-2-pentene | CAS号107-87-9 2-戊酮 | CAS号3102-33-8 (E)-3-戊烯-2-酮 | CAS号6032-29-7 仲戊醇 | CAS号26184-62-3 (S)-(+)-2-戊醇

📜3-戊烯-2-酮置于三乙基硼氢化钠,C22H34Brmon3O2,异丙醇,Sodium Hydroxide体系中,90.0 °C,101.33 Kpa 条件下,反应 16.0H,以10%的收率获得3-戊烯-2-醇
参考文献:综合验证辅助配体,利用钼配合物对酮进行高效转移氢化
标题:综合验证辅助配体,利用钼配合物对酮进行高效转移氢化
摘要:开发了与n 1,N 1-二烷基-N 2-(5,6,7,8-四氢喹啉-8-基)乙烷-1,2-二胺和辅助配体连接的钼配合物,提供各种结构特征:[ Nn H /nn H N]Mo(Co) 4/3 ( Mo1-mo3 ),[nn H N]Mo(Co) 2 Br ( Mo4-mo5 ),[nn H ]Mo(Co)(η 3-C 3 H 5 )Br ( Mo6 ) 和 [nn H N/s]Mo(Co)(Pph 3 ) 2 ( Mo7-mo8).所有配合物在模型底物(苯乙酮)的转移氢化 (Th) 中均具有高活性,可提供出色的 1-苯基乙醇产率.与辅助配体 Br,Pph 3和 Co的变化相比,配体骨架的结构变化对催化剂性能的影响不大.这种结构演变提供了配合物 [mo(Nn H )(η 3-C 3 H 5 )(Co) 2 Br] ( Mo6) 作为最有效的催化剂,不仅适用于苯乙酮的转移氢化,而且适用于各种酮类(多达
Doi:10.1039/d2Dt01177H

专利信息

专利号:US-8236976-B2
优先权日:2004-03-09
标 题 :Processes for highly enantio- and diastereoselective synthesis of acyclic epoxy alcohols and allylic epoxy alcohols
发明人：WALSH PATRICK; LURAIN ALICE E; KELLY ANN R; MAESTRI AARON G
权利人:WALSH PATRICK; LURAIN ALICE E; KELLY ANN R; MAESTRI AARON G; UNIV PENNSYLVANIA
摘要:The inventive subject matter relates to novel processes for making an epoxy alcohol from an aldehyde, comprising the steps of: (a) adding (i) an organozinc compound or (ii) divinylzinc compound and an diorganozinc compound to said aldehyde in the presence of a first catalyst to form an allylic alkoxide compound; and (b) epoxidizing said allylic alkoxide compound in the presence of an oxidant and a second catalyst.

专利号:WO-9103452-A1
优先权日:1989-09-08
标题:Asymmetric synthesis of acids by the palladium catalysed hydrocarboxylation of olefins
发明人：ALPER HOWARD
权利人:BRITISH PETROLEUM CO PLC
摘要:A process for preparing a chiral carboxylic acid or ester thereof, either as a single enantiomer or as a mixture of enantiomers in which the presence of one enantiomer is enhanced relative to the others comprises reacting a prochiral olefinic function and either water or an alcoholic function with carbon monoxide in the presence of a protonic acid other than nitric acid, a single enantiomer of an optically active compound chosen from the class of chiral phosphoric acids or derivatives thereof, and a catalyst comprising (a) at least one of the metals palladium, rhodium, ruthenium, iridium and cobalt and (b) copper. A preferred class of optically active compounds comprises either the (S+) or the (R-) enantiomer of 2,21-(1,11-Binaphthyl) phosphoric acid or its esters or its salts, optionally substituted.

专利号:US-5637757-A
优先权日:1995-04-11
标 题 :One-pot synthesis of ring-brominated benzoate compounds
发明人：HILL JOHN E; FAVSTRITSKY NICOLAI A; MAMUZIC RASTKO I; BHATTACHARYA BHABATOSH
权利人:GREAT LAKES CHEMICAL CORP
摘要:A method of preparing tetrabromobenzoate compounds from tetrabromophthalic anhydride by reacting tetrabromophthalic anhydride with alcohol in the presence of a decarboxylation catalyst. The reaction may be carried out in an excess of alcohol, or with a near stoichiometric amount of alcohol by performing the reaction in an inert solvent.

专利号:EP-0830136-B1
优先权日:1995-03-07
标 题:New cryptophycins from synthesis
发明人：MOORE RICHARD E; TIUS MARCUS A; BARROW RUSSELL A; LIANG JIAN; CORBETT THOMAS H; VALERIOTE FREDERICK A; HEMSCHEIDT THOMAS K; GOLAKOTI TRIMURTULU
权利人:UNIV HAWAII; UNIV WAYNE STATE
摘要:Novel cryptophycin compounds are disclosed, together with methods of producing cryptophycins by total synthesis and methods for the use of such cryptophycins in pharmaceuticals to inhibit the proliferation of mammalian cells and to treat neoplasia.

专利号:US-6013626-A
优先权日:1993-12-21
标题 :Cryptophycins from synthesis
发明人：MOORE RICHARD E; TIUS MARCUS A; BARROW RUSSELL A; LIANG JIAN; CORBETT THOMAS H; VALERIOTE FREDERICK A; GOLAKOTI TRIMURTULU; HEMSCHEIDT THOMAS K
权利人:UNIV HAWAII; UNIV WAYNE STATE
摘要:A cryptophycin compound is provided having the structure: ##STR1## Further provided are methods of producing cryptophycins by total synthesis and methods of using cryptophycins in pharmaceuticals. It is a further object of this invention to use cryptophycins to inhibit the proliferation of mammalian cells. Moreover, methods of using cryptophycins to treat neoplasia is also provided.

专利号:US-4207088-A
优先权日:1977-06-30
标题:Herbicidal 1,3-dioxanes
发明人：KONZ MARVIN J
权利人:FMC CORP
摘要:A new class of herbicidal compounds consisting of 1,3-dioxanes carrying substituents other than hydrogen in the 2-, 4-, 5-, and 6-positions of the dioxane ring exhibits preemergence and postemergence herbicidal activity, controlling effectively the growth of selected grassy species. The synthesis of members of this class is described in detail, and the utility of representative compounds in exemplified.