CAS: 65039-08-9; 3-Ethyl-1-Methyl-1H-Imidazol-3-Ium Bromide

相似化合物

65039-09-0 143314-17-4 143314-16-3

上下游产品

CAS号616-47-7 N-甲基咪唑 | CAS号74-96-4 溴乙烷 | CAS号143314-17-4 1-乙基-3-甲基咪唑乙酸盐 | CAS号74-95-3 二溴甲烷 | CAS号106-93-4 1,2-二溴乙烷 | CAS号78-76-2 溴代仲丁烷 | CAS号105-58-8 碳酸二乙酯 | CAS号7098-07-9 1-乙基咪唑 | CAS号74-83-9 溴甲烷 | CAS号331717-63-6 1-乙基-3-甲基咪唑硫氰酸盐 | CAS号174501-65-6 1-丁基-3-甲基咪唑四氟硼酸盐 | CAS号616-47-7 N-甲基咪唑 | CAS号7098-07-9 1-乙基咪唑 | CAS号143314-14-1 1-乙基-3-甲基咪唑硝酸盐 | CAS号143314-17-4 1-乙基-3-甲基咪唑乙酸盐 | CAS号143314-16-3 1-乙基-3-甲基咪唑四氟硼酸盐 | CAS号155371-19-0 1-乙基-3-甲基咪唑六氟磷酸盐 | CAS号174899-82-2 1-乙基-3-甲基咪唑双三氟甲磺酰亚胺盐 | CAS号947601-94-7 1-乙基-3-甲基咪唑鎓碳酸氢盐溶液

1-乙基咪唑,溴甲烷 以 乙醚 作为反应溶剂,化学反应 1.0H,以72%的收率获得产物1-乙基-3-甲基溴化咪唑
参考文献:Sorm,Miloslav; Nespurek,Stanislav; Prochazka,Miloslav,Collection Of Czechoslovak Chemical Communications,1983,Vol. 48,# 1,P. 103-111
标题:Sorm,Miloslav; Nespurek,Stanislav; Prochazka,Miloslav,Collection Of Czechoslovak Chemical Communications,1983,Vol. 48,# 1,P. 103-111

专利信息

专利号:US-8637695-B2
优先权日:2011-12-30
标 题:Synthesis of organohalosilane monomers from conventionally uncleavable Direct Process Residue
发明人：LEWIS KENRICK MARTIN; NEELY JOHN DAVID
权利人:LEWIS KENRICK MARTIN; NEELY JOHN DAVID; MOMENTIVE PERFORMANCE MAT INC
摘要:Disclosed herein is a catalytic process for the synthesis of organohalosilane monomers from tetraorganodihalodisilanes and other compounds that are not cleaved during the conventional hydrochlorination of Direct Process Residue. The process is characterized by the use of a catalyst containing (1) one or more heterocyclic amines and/or one or more heterocyclic ammonium halides, and (2) one or more quaternary Group 15 onium compounds.

专利号:US-2010191010-A1
优先权日:2007-07-02
标题 :Process for the synthesis of carbamates using co2
发明人：BOSMAN JORIS KAREL PETER; CARR ROBERT HENRY
权利人:HUNTSMAN INT LLC
摘要:Process for the synthesis of non cyclic carbamate derivatives from amine compounds, alcohols and CO 2 in the presence of ionic liquids and optionally in the presence of a base.

专利号:WO-2009135600-A1
优先权日:2008-05-07
标题:Catalysts for the synthesis of polyurethanes
发明人：LINDNER STEFAN; BAHNMUELLER STEFAN; SCHMIDT AXEL; WEIKARD JAN; BUCHMEISER MICHAEL; BANTU BHASKER; FRIEDERICHS WOLFGANG; KRAUSE JENS; REITER STEPHAN
权利人:BAYER MATERIALSCIENCE AG; LINDNER STEFAN; BAHNMUELLER STEFAN; SCHMIDT AXEL; WEIKARD JAN; BUCHMEISER MICHAEL; BANTU BHASKER; FRIEDERICHS WOLFGANG; KRAUSE JENS; REITER STEPHAN
摘要:The invention relates to novel catalysts for the synthesis of polyurethanes, represented by general formula (I) or (II), or compounds obtained by reacting a metal salt of the metals magnesium, calcium, yttrium, lanthanum, titanium, zirconium, manganese, iron, cobalt, zinc, aluminium, tin, comprising an anion from the group fluoride, chloride, bromide, sulphonate, trifluoromethanesulphonate, methanesulphonate, benzolsulphonate, para-toluenesulphonate, carboxy-C1-C10-alkyl, carboxy-C3-C10-cycloalkyl, carboxy- C2-C10-alkenyl, C1-C10-alkoxy, acetylacetonate, trifluoroacetlyacetonate or hexafluoroacetylacetonate, with N-heterocyclic compounds of general structure I; or with N-heterocyclic compounds of general structure II; or with N-heterocyclic compounds of general structure III.

专利号:US-7880026-B2
优先权日:2006-04-14
标 题 :MOF synthesis method
发明人：NI ZHENG; MASEL RICHARD I
权利人:UNIV ILLINOIS
摘要:A rapid, simple and versatile metal organic framework molecule (MOF) synthesis method particularly adapted to make non-linear MOFs includes heating MOF precursors, such as a metal or metal oxide and an organic ligand, in a microwave oven for a period sufficient to achieve crystallization. Microwave-assisted MOF synthesis yields high quality MOF crystals in a reaction time ranging from about 5 seconds to about 2.5 minutes, compared to hours and days required in conventional solvothermal and hydrothermal methods. In addition, microwave assisted methods provide MOF materials with uniform crystal size and well-defined shape. Further, microwave synthesis of MOFs allows the size and shape of MOF crystals to be tailored for use in a wide range applications by manipulating reaction conditions. Secondary growth processes may also be employed to grow larger crystals using seeds obtained from microwave-assisted synthesis methods.

专利号:US-2023348657-A1
优先权日:2020-07-23
标题 :Synthesis of linear polyoxazolidinones using uretdiones as diisocyanate component
发明人：QUELL AGGELIKI; THOMAS HANS-JOSEF; ELING BEREND
权利人:BASF SE
摘要:A process for preparing a thermoplastic polymer involves reacting at least components (a) to (b), in the presence of a catalyst composition (c). Component (a) is an isocyanate composition containing at least one uretdione diisocyanate (a-i), and component (b) is an epoxide composition containing at least one diepoxide (b-i). The catalyst composition (c) contains at least one ionic liquid (c-i), preferably selected from 1-ethyl-3-methyl imidazolium bromide, 1-benzyl-3-methyl imidazolium chloride. 1-butyl-1-methylpiperidinium chloride, 1-ethyl-2,3-dimethylimidazolium bromide, 1-(2-hydroxyethyl)-3-methyl imidazolium chloride, butyl-1-methylpiperidinium acetate, or mixtures of two or more thereof. A thermoplastic polymer obtained or obtainable from the process is useful for the preparation of a fibre or a molded article or as a modifier for another thermoplastic material.

专利号:US-8697901-B2
优先权日:2011-12-30
标题 :Synthesis of organohalosilane monomers via enhanced cleavage of direct process residue
发明人：LEWIS KENRICK MARTIN; NEELY JOHN DAVID
权利人:LEWIS KENRICK MARTIN; NEELY JOHN DAVID; MOMENTIVE PERFORMANCE MAT INC
摘要:Discloses herein is a catalytic process for producing organohalosilane monomers from a high-boiling residue resulting from the Direct Reaction of an organohalide with silicon. The high-boiling residue contains more conventionally cleavable compounds than conventionally uncleavable compounds. The process includes heating the residue in the presence of a catalyst comprising (1) one or more heterocyclic amines and/or one or more heterocyclic ammonium halides, and (2) one or more quaternary Group 15 onium compounds.