📜13-溴十三烷酸置于sodium Tetrahydroborate,双氧水体系中,用 四氢呋喃,乙醇 用作溶剂,化学反应 37.0H,反应生成十三烯酸甲酯 参考文献:Synthesis And Biological Activities Of Acetylenic Fatty Acids And Their Esters 标题:Synthesis And Biological Activities Of Acetylenic Fatty Acids And Their Esters 摘要:通过邻硝基苯硒醚合成了 8 种末端炔脂肪酸:从 5-己炔酸到 12-十三炔酸及其甲基,乙基和异丙基酯.这些酸和酯对莴苣种子萌发和幼苗生长均有抑制作用.其作用效果依赖于炔链碳原子数.8-壬炔酸具有强烈的活性,其甲酯在所测试样品中活性最强.此外,这些酸具有抗菌活性,且随碳原子数的增加而增强. Doi:10.1246/bcsj.59.3535
专利号:US-2014194584-A1 优先权日:2013-01-07 标题 :Process for the synthesis of w-Unsaturated nitrile-acid/ester in which two types of cross metathesis are alternated consecutively swing process 发明人:DUBOIS JEAN-LUC; COUTURIER JEAN-LUC 权利人:ARKEMA FRANCE 摘要:The invention relates to a process for the synthesis of a monounsaturated nitrile-ester (acid) by cross metathesis starting from an unsaturated compound I comprising at least one trivalent nitrile, acid or ester functional group, characterized in that it comprises a stage in which two types of cross metathesis are alternated consecutively:n a first type of cross metathesis cm1 with an acrylic compound II chosen from acrylonitrile, acrylic acid or an acrylic ester, one of the compounds I or II comprising a nitrile functional group and the other of these compounds II or I comprising an acid or ester functional group, and a second type of cross metathesis cm2 with a light C 2 to C 4 alkene compound III, preferably with ethylene. nn The invention also relates to a process for the synthesis of an α,ω-amino ester (acid) obtained by a process comprising a stage in which the two types of cross metathesis defined above are alternated consecutively, followed by a hydrogenation stage.
专利号:US-2015336879-A1 优先权日:2013-01-07 标 题 :Process for the synthesis of omega-unsaturated nitrile-acid/ester in which two types of cross metathesis are alternated consecutively, swing process
专利号:EP-2941413-A1 优先权日:2013-01-07 标题:Process for the synthesis of omega-unsaturated nitrile-acid/ester in which two types of cross metathesis are alternated consecutively, swing process
专利号:EP-2941413-B1 优先权日:2013-01-07 标 题:Process for the synthesis of omega-unsaturated nitrile-acid/ester in which two types of cross metathesis are alternated consecutively, swing process 发明人:DUBOIS JEAN-LUC; COUTURIER JEAN-LUC 权利人:ARKEMA FRANCE
专利号:FR-2984309-A1 优先权日:2011-12-16 标 题 :PROCESS FOR THE SYNTHESIS OF NITRILE-ACID / ESTER OMEGA UNSATURATED IN WHICH SUCH A CONSECUTIVE ALTERNATIVE USE OF TWO TYPES OF CROSSED METATHESIS METHOD SWING
专利号:FR-3024450-A1 优先权日:2014-08-01 标 题:SYNTHESIS OF AN UNATURATED CYCLIC RAMIFICATION COMPOUND BY CROSS METATHESIS
参考文献:10.1038/s41538-024-00315-5 摘要:Krusinski L, Maciel ICF, van Vliet S, Ahsin M, Adams J, Lu G, Bitler CA, Rowntree JE, Fenton JI. Fatty acids and secondary metabolites can predict grass-finished beef and supplemental cattle feeds. NPJ Sci Food. 2024 Oct 04;8(1):73.