CAS: 63444-56-4; 1-Ethenyl-4-(2-Methylpropyl)Benzene

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CAS号40150-92-3 布洛芬杂质32 | CAS号54509-73-8 ethene | CAS号2051-99-2 1-溴-4-异丁基苯 | CAS号2039-82-9 对溴苯乙烯 | CAS号5674-02-2 异丁基氯化镁 | CAS号40150-98-9 4-异丁基苯甲醛 | CAS号1779-49-3 甲基三苯基溴化膦 | CAS号62049-65-4 1-(1-氯乙基)-4-异丁基苯 | CAS号38861-78-8 4-异丁基苯乙酮 | CAS号36039-36-8 2-(4-异丁基苯基)丙-1-醇 | CAS号147598-21-8 3-(4-ISOBUTYL-P... | CAS号51146-57-7 (R)-布洛芬 | CAS号51146-56-6 (S)-(+)-布洛芬 | CAS号61566-34-5 甲基-2 -(4-异丁基苯基)丙酸 | CAS号58609-73-7 2-(4-异丁基苯基)丙腈 | CAS号15687-27-1 布洛芬 | CAS号65322-85-2 3-(4-异丁基苯基)丙酸 | CAS号100319-40-2 1-乙基-4-异丁基苯 | CAS号110773-62-1 S-2-(p-isobutyl...

📜Alpha-甲基-4-(2-甲基丙基)-苯甲醇置于potassium Hydrogensulfate,4-甲氧基苯酚体系中,用78%的收率获得产物对异丁基苯乙烯
参考文献:含有手性膦配体的均相和聚合物负载的铂配合物催化的不对称加氢甲酰化
标题:含有手性膦配体的均相和聚合物负载的铂配合物催化的不对称加氢甲酰化
摘要:加氢甲酰化脱苯乙烯,异丁基-4 苯乙烯,乙烯基-2 和甲氧基-6 乙烯基-2-萘,乙酸乙烯酯,甲基丙烯酸酯,降冰片烯,氯化物 Stanneux 和三乙基正甲酸酯的存在
DOI:10.1021/ja00257A036

专利信息

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-5055611-A
优先权日:1990-12-04
标题 :Process for recycling and regenerating carbonylation catalyst used in synthesis of ibuprofen
发明人：LIN RONNY W; HERNDON JR R CARL; ATKINSON JR E E
权利人:ETHYL CORP
摘要:A process for preparing ibuprofen is described. The improved process involves the treatment of spent palladium carbonylation catalyst with oxygen at about 300° C. to about 850° C. The treated material then used with a phosphine ligand to carbonylate 1-halo-1-(4-isobutyl-phenyl)ethane, 1-hydroxyl-1-(4-isobutylphenyl)ethane, or isobutylstyrene to produce ibuprofen.

专利号:US-7696349-B2
优先权日:2003-11-25
标 题 :Method for asymmetric synthesis
发明人：JAEKEL CHRISTOPH; VOLLAND MARTIN; MACKEWITZ THOMAS; PACIELLO ROCCO; BREIT BERNHARD; SEICHE WOLFGANG; WEIS MARTINE; WALOCH CHRISTOPH
权利人:BASF SE
摘要:The present invention relates to a process for asymmetric synthesis in the presence of a chiral catalyst comprising at least one complex of a metal of transition group VIII with ligands capable of dimerization via noncovalent bonds, such catalysts and their use.

专利号:US-7687635-B2
优先权日:2002-01-22
标 题:Metal complexes useful in metathesis and other reactions
发明人：VERPOORT FRANCIS WALTER CORNELIUS; DE CLERCQ BOB
权利人:TELENE S A S
摘要:This invention provides metal complexes being useful as catalyst components in metathesis reactions and in reactions involving the transfer of an atom or group to an ethylenically or acetylenically unsaturated compound or another reactive substrate and, with respect to a sub-class thereof, for the polymerisation of α-olefins and optionally conjugated dienes, with high activity at moderate tempera-tures. It also provides methods for obtaining polymers with very narrow molecular weight distribution by means of a living reaction. It also provides methods for making said metal complexes and novel intermediates involved in such methods. It further provides derivatives of said metal complexes which are suitable for covalent bonding to a carrier, the product of such covalent bonding being useful as a supported catalyst for heterogeneous catalytic reactions. It also provides a direct one-step synthesis of pyrrole, furan and thiophene compounds from diallyl compounds.

专利号:WO-2024217071-A1
优先权日:2023-04-20
标 题:Mesoporous molecular sieve-based solid acid-base catalyst, preparation method therefor, and application thereof in synthesis of transformer insulating oil

专利号:CN-107417535-A
优先权日:2017-05-17
标题:A One-Pot Synthesis of Highly Selective (E)‑β‑Nitrostyrene Derivatives