CAS: 95-63-6; 1,2,4-Trimethylbenzene

上下游产品

CAS号824-55-5 2,4-二甲基苄氯 | CAS号15764-16-6 2,4-二甲基苯甲醛 | CAS号74-99-7 丙炔 | CAS号56-23-5 四氯化碳 | CAS号74-83-9 溴甲烷 | CAS号71-43-2 苯 | CAS号32588-46-8 bis-(2,4-dimeth... | CAS号824-45-3 2,5-二甲基苯甲基氯 | CAS号54497-05-1 1,1,2,5-tetrame... | CAS号10340-77-9 2,4,5-TRIMETHYL... | CAS号38147-10-3 1-(chloromethyl... | CAS号34643-29-3 2-(chloromethyl... | CAS号527-60-6 2,4,6-三甲酚 | CAS号496-78-6 2,4,5-三甲基苯酚 | CAS号2416-94-6 2,3,6-三甲基苯酚 | CAS号697-82-5 2,3,5-三甲基苯酚 | CAS号935-92-2 三甲基对苯醌 | CAS号95-47-6 邻二甲苯 | CAS号106-42-3 对二甲苯

丙炔置于(η4-1,5-Hexadiene)(1,3-Bis(2,6-Diisopropylphenyl)-1,3-Dihydro-2H-Imidazol-2-Ylidene)Nickel体系中,用 Benzene-D6 作为反应溶剂,以91%的收率获得产物1,2,4-三甲基苯
参考文献:热稳定镍(0)nhc配合物的化学计量和催化反应
标题:热稳定镍(0)nhc配合物的化学计量和催化反应
摘要:尽管有许多有机反应可被ni 0或pd 0络合物催化,但与pd 0的情况相比,研究配位不饱和ni 0络合物的工作明显较少.在这里,我们开发了一种简单的合成路线,以高收率制备了许多热稳定的nhc负载的ni 0己二烯配合物.我们检查了这些物种之一的化学计量反应性,并证明配位的己二烯部分不稳定,可以被多种不同的配体取代,包括co,膦,异腈和烯烃.另外,我们证明了ni 0 己二烯络合物是用于烯烃氢化的均相第一行过渡金属催化剂的相对罕见的实例.
DOI:10.1021/om300045T

专利信息

专利号:US-4100262-A
优先权日:1977-08-15
标 题:Synthesis of zeolite ZSM-5
发明人：PELRINE BRUCE PATRICK
权利人:MOBIL OIL CORP
摘要:As synthesized by conventional technique, zeolite ZSM-5 crystals are cubic with some twinning and measure in size over the range of from about 3 × 3 microns to about 8 × 8 microns. By synthesizing crystalline aluminosilicate zeolite ZSM-5 according to the present method, i.e. in the presence of a tetraureacobalt (II) complex and with a specifically defined reaction mixture composition, the crystalline product will consist of highly twinned rectangular prismatic crystals exhibiting extreme uniformity in size of from about 5 × 10 microns to about 10 × 20 microns, depending on the ratio of said tetraureacobalt (II) complex to silica in the zeolite synthesis reaction mixture. Synthesis of ZSM-5 in accordance hereto will provide a zeolite with enhanced catalytic activity for certain chemical reactions.

专利号:WO-0140193-A1
优先权日:1999-12-03
标题:Method for the synthesis of pyrazolines
发明人：BOLDI ARMEN M
权利人:CHEMRX ADVANCED TECHNOLOGIES I; BOLDI ARMEN M
摘要:The present invention provides a method for the synthesis of compounds of Formula (I). Also claimed are novel intermediates and their methods of synthesis.

专利号:US-2003162992-A1
优先权日:2001-12-14
标 题 :Preparation of intermediates useful in the synthesis of antiviral nucleosides
发明人：WATANABE KYOICHI A; DU JINFA
摘要:The present invention is an efficient process for the manufacture of α-acyloxyacetaldehyde, a key intermediate in the synthesis of 1,3-oxathiolane and 1,3-dioxolane nucleosides.

专利号:US-5475177-A
优先权日:1989-05-26
标 题:Process for the synthesis of alkylated aromatic hydrocarbons
发明人：GANHY JEAN-PIERRE
权利人:SOLVAY INTEROX
摘要:PCT No. PCT/EP92/02026 Sec. 371 Date May 19, 1994 Sec. 102(e) Date May 19, 1994 PCT Filed Sep. 2, 1992 PCT Pub. No. WO93/05001 PCT Pub. Date Mar. 18, 1993.Process for the synthesis of alkylated aromatic hydrocarbons containing a saturated alkyl chain comprising at least four carbon atoms, according to which an aromatic hydrocarbon substituted by a saturated short-chain alkyl group comprising one to three carbon atoms is reacted with an olefin in the presence of a catalyst which comprises at least one alkali metal or one alkali metal hydride impregnated on an alumina support and the catalyst is prepared in the reaction medium in the presence of the aromatic hydrocarbon containing a short alkyl chain by mixing anhydrous alumina with the alkali metal hydride or with the alkali metal, the ratio by weight of the alkali metal or of the alkali metal hydride to the alumina support being between 0.6 and 1.8. Use of the process for the synthesis of tert-amylbenzene by alkylation of cumene with ethylene.

专利号:US-2002103381-A1
优先权日:2000-11-30
标 题 :Method for the synthesis of pyrazolines
发明人：BOLDI ARMEN M
摘要:The present invention provides a method for the synthesis of compounds of Formula I: n n n Also claimed are novel intermediates and their methods of synthesis.

专利号:US-2025154014-A1
优先权日:2022-02-15
标 题 :Continuous flow synthesis of mesoporous silica particles
发明人：KULKARNI AMOL ARVINDRAO; JUNDALE RAJASHRI BABURAO; BARI ATUL HARISHCHANDRA
权利人:COUNCIL SCIENT IND RES
摘要:The present invention discloses a continuous flow synthesis of mesoporous silica particles by using a reactor at shorter reaction times. The particle size of mesoporous silica particles are in the range of 400 nm-1.5 microns. and is monodispersed. surface area >700 m2/g and pore size in the range of 2-4 nm.