1,2,3-己三醇置于甲酸体系中,用56%的收率获得产物1-己烯-3-醇 参考文献:An Efficient Didehydroxylation Method For The Biomass-Derived Polyols Glycerol And Erythritol. Mechanistic Studies Of A Formic Acid-Mediated Deoxygenation 标题:An Efficient Didehydroxylation Method For The Biomass-Derived Polyols Glycerol And Erythritol. Mechanistic Studies Of A Formic Acid-Mediated Deoxygenation 摘要:发现了一种高效的1,2-脱氧方法,涉及一种意外的机理,适用于简单二醇和生物质衍生多元醇(甘油和赤藓糖醇),能够将1,2-二羟基转化为碳-碳双键. DOI:10.1039/b907746D
专利号:US-2007260089-A1 优先权日:2004-03-26 标 题 :Method for the Synthesis of Quaternary Ammonium Compounds and Compositions Thereof 发明人:SAUER JOE D; KNIGHT CHRISTOPHER S; EVERLY CHARLES R; CHENG CHI HUNG 权利人:ALBEMARLE CORP 摘要:A novel manufacturing process is described for producing quaternary ammonium compounds having a selected anion, which may be useful in wood preservative formulations. The process involves reacting a trialkylamine with an alkyl bromide to form a quaternary tetraalkylammonium bromide salt, converting the quaternary tetraalkylammonium bromide salt to a quaternary tetraalkylammonium hydroxide salt by using an ion exchange resin, and converting the quaternary tetraalkylammonium hydroxide salt to the quaternary tetraalkylammonium salt of the selected anion.
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:WO-2010113188-A1 优先权日:2009-03-31 标题 :Fluorurated siliconic polymer, synthesis method and use 发明人:CAPORICCIO GERARDO; MANIERO FRANCESCO; BEVILACQUA MARCO 权利人:MAFLON S R L; CAPORICCIO GERARDO; MANIERO FRANCESCO; BEVILACQUA MARCO 摘要:The present invention relates to a fluorurated siliconic polymer with controlled molecular weight and viscosity having a structure composed by means of the chaining of oligo-dialkylsiloxane building-blocks having a limited and selected molecular weight and alternated mainly with siloxane units containing a fluorurated substituent and - to a marginal degree - inert siloxane units or substituted by unsaturated groups. When the latter are present -they are used for subsequent reactions of clamping or cross-linking. The present invention relates, moreover, to a synthesis method of the mentioned polymer and its use.
专利号:US-6787668-B2 优先权日:2000-04-13 标 题 :2-amino-4,5 heptenoic acid derivatives useful as nitric oxide synthase inhibitors 发明人:PITZELE BARNETT S; SIKORSKI JAMES A; WEBBER RONALD KEITH 权利人:PHARMACIA CORP 摘要:The present invention is directed to a compound of formula I:or a pharmaceutically acceptable salt thereof, wherein:R1 is selected from the group consisting of H and methyl; andR2 is selected from the group consisting of H and methyl.The compounds possess useful nitric oxide synthetase inhibiting activity, and are expected to be useful in the treatment or prophylaxis of a disease or condition in which the synthesis or over synthesis of nitric oxide forms a contributory part.
专利号:WO-9632368-A1 优先权日:1995-04-11 标题:One-pot synthesis of ring-brominated benzoate compounds
[参考文献]: Pingxi Xu, Et Al. Mosquito Odorant Receptor For Deet And Methyl Jasmonate. Proc Natl Acad Sci U S A. 2014 Nov 18;111(46):16592-7.
合成参考文献
摘要:Kostikov, R. R.; Khlebnikov, A. F.; Sokolov, V. V., Science of Synthesis, (2010) 47, 803. 摘要:Sharma, U.; Kumar, R.; Gupta, S. S.; Chandra, D., Science of Synthesis Knowledge Updates, (2022) 2, 81. 摘要:Braverman, S.; Cherkinsky, M., Science of Synthesis Knowledge Updates, (2014) 3, 206. 摘要:Schmid, T. E.; Crévisy, C.; Baslé, O.; Mauduit, M., Science of Synthesis: N-Heterocyclic Carbenes in Catalytic Organic Synthesis, (2016) 2, 361. 摘要:Yoshida, H., Science of Synthesis: Advances in Organoboron Chemistry towards Organic Synthesis, (2019) 1, 53.