📜4-三氟甲基苯基溴化镁置于potassium Hydrogensulfate体系中,化学反应生成 对三氟甲基苯乙烯 参考文献:A New Method Of Evaluating Ortho σ-Constants 标题:A New Method Of Evaluating Ortho σ-Constants 摘要: DOI:10.1021/ja00904A042
专利号:US-6710208-B2 优先权日:1996-12-19 标题 :Process for the solid phase synthesis of aldehyde, ketone, oxime, amine, hydroxamic acid and α,β-unsaturated carboxylic acid and aldehyde compounds 发明人:SALVINO JOSEPH M; MORTON GEORGE C; MASON HELEN J; LABAUDINIERE RICHARD F 权利人:AVENTIS PHARMA INC 摘要:This invention is directed to a process for the solid phase synthesis of aldehyde, ketone, oxime, amine, hydroxamic acid and α,β-unsaturated carboxylic acid and aldehyde compounds and to polymeric hydroxylamine resin compounds useful therefor.
专利号:US-9243008-B1 优先权日:2015-02-11 标 题 :Functionalized unsaturated derivatives of (dimethylvinylgermoxy)heptasubstituted silsesquioxanes and the method of their synthesis 发明人:FRÄ„CKOWIAK DAWID; Å»AK PATRYCJA; MARCINIEC BOGDAN 权利人:UNIV ADAM MICKIEWICZ 摘要:The invention relates to new functionalized unsaturated derivatives of (dimethylvinylgermoxy)heptasubstituted silsesquioxanes of the general formula 1, n nand the method in which:n R are the same and represent linear and branched C 2 to C 8 alkyl groups, or cyclopentyl and cyclohexyl groups, or phenyl groups R′ represents an unsubstituted aryl group containing between 1 and 2 rings or an aryl group substituted in any position in the ring. nn The invention also relates to the method of synthesis of functionalized unsaturated derivatives of (dimethylvinylgermoxy)heptasubstituted silsesquioxanes.
专利号:US-8541524-B2 优先权日:2006-07-04 标 题 :Free-radical polymerization process in aqueous dispersion for the preparation of a block copolymer at least one block of which is a block of a halogenated polymer 发明人:FRINGANT CHRISTOPHE; VANDERVEKEN YVES; LACROIX-DESMAZES PATRICK; TONNAR JEFF 权利人:FRINGANT CHRISTOPHE; VANDERVEKEN YVES; LACROIX-DESMAZES PATRICK; TONNAR JEFF; SOLVAY 摘要:Process of controlled free-radical polymerization in aqueous dispersion for the preparation of a block copolymer at least one block of which is a block of a halogenated polymer using molecular iodine and at least one oxidant whose solubility in water is at least 10 g/l for the synthesis of the first block of the block copolymer.
专利号:EP-2647639-A1 优先权日:2012-04-06 标题:ß-boration of alkene and alkyne intermediates 权利人:LEK PHARMACEUTICALS 摘要:The present invention relates to the field of organic chemistry, and in particular to the preparation of β-borated compounds. These β-borated compounds can be used as intermediates in the synthesis of pharmaceutically active agents such as Sitagliptin.
专利号:EP-2647640-A1 优先权日:2012-04-06 标 题:ß-boration of alkene and alkyne intermediates 权利人:LEK PHARMACEUTICALS 摘要:The present invention relates to the field of organic chemistry, and in particular to the preparation of β-borated compounds. These β-boated compounds can be used as intermediates in the synthesis of pharmaceutically active agents such as Sitagliptin.
专利号:UA-71917-C2 优先权日:1998-06-24 标题:A PROCESS FOR THE SOLID PHASE SYNTHESIS OF ALDEHYDE OF a, b- UNSATURATED ALKENOATE RESIN