CAS: 78164-31-5; 1,2-Dimethyl-4-(Trifluoromethyl)Benzene

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CAS号431-47-0 三氟乙酸甲酯(TFAM) | CAS号31599-61-8 3,4-二甲基碘苯 | CAS号583-71-1 3,4-二甲基溴苯 | CAS号71740-88-0 1,2-dimethyl-4-... | CAS号95-47-6 邻二甲苯 | CAS号81290-20-2 (三氟甲基)三甲基硅烷 | CAS号56-23-5 四氯化碳 | CAS号80245-28-9 2,3-Dimethylben... | CAS号41818-96-6 1,3-二甲基-2-(三氟甲基)苯 | CAS号86845-29-6 1,3-dimethyl-5-... | CAS号1997-41-7 5-(trifluoromet... | CAS号26238-14-2 5-(trifluoromet... | CAS号835-58-5 4-三氟甲基邻苯二甲酸 | CAS号41818-96-6 1,3-二甲基-2-(三氟甲基)苯 | CAS号80245-28-9 2,3-Dimethylben... | CAS号86845-29-6 1,3-dimethyl-5-...

邻二甲苯置于potassium Fluoride,(1,5-Cyclooctadiene)(Methoxy)Iridium(I) Dimer,4,4'-Ditert-Butyl-2,2'-Bipyridine体系中,用 四氢呋喃,N,N-二甲基甲酰胺 作为反应溶剂,化学反应 36.0H,反应生成 3,4-二甲基三氟甲苯
参考文献:使用芳基硼酸酯和 [(Phen)Curf] 对芳烃和芳溴化物进行全氟烷基化的一般策略
标题:使用芳基硼酸酯和 [(Phen)Curf] 对芳烃和芳溴化物进行全氟烷基化的一般策略
摘要:描述了一种从芳烃和芳基溴化物合成芳基全氟烷烃的通用方法.取代的芳烃或芳基溴化物在原位转化为芳基硼酸酯,该芳基硼酸酯易于在空气中与 [(Phen)Cur F]进行全氟烷基化.广泛的芳基溴底物首次以非常好的产率全氟烷基化.[(Phen)Cucf 3] 现在可商购并已以 20 G 的规模制备.
DOI:10.1002/anie.201106668

专利信息

专利号:US-8278454-B2
优先权日:2007-12-18
标题 :Process for preparing tetrahydroquinoline derivatives
发明人：EMDE ULRICH; BLOCK OLIVER; SCHIEMANN KAI
权利人:EMDE ULRICH; BLOCK OLIVER; SCHIEMANN KAI; MERCK PATENT GMBH
摘要:The invention relates to a novel process for preparing enantiomerically enriched or pure tetrahydroquinoline derivatives by reacting a chiral dihydropyran-methylamine C with a aldehyde B and an aniline A in a multicomponent one pot synthesis in the presence of a protonic acid or lewis acid with a suitable solvent. A, B, C have the meaning as described in the specification.

专利号:US-7825149-B2
优先权日:2006-01-19
标 题 :Substituted imidazoles
发明人：CHUBB NATHAN ANTHONY LOGAN; COX MARK ROGER; DAUVERGNE JEROME SEBASTIEN; EWIN RICHARD ANDREW; LAURET CHRISTELLE
权利人:PFIZER LTD
摘要:This invention relates to a range of alpha substituted 2-benzyl substituted imidazole compounds and pharmaceutically acceptable salts and solvates thereof, to compositions comprising such compounds, processes for their synthesis and their use as parasiticides.

专利号:CN-117964544-A
优先权日:2024-02-05
标 题:Synthesis method of a class of isoindoline derivatives