CAS: 13826-83-0; Ammonium Fluoborate

上下游产品

CAS号7664-39-3 氟化氢 | CAS号11113-50-1 硼酸 | CAS号1092538-47-0 boron trifluori... | CAS号7732-18-5 水 | CAS号7664-41-7 氨 | CAS号10043-11-5 氮化硼 | CAS号105302-96-3 [(silver)(NH3)2]BF4 | CAS号429-06-1 四乙基四氟硼酸铵 | CAS号53857-57-1 5-溴吲唑 | CAS号7637-07-2 三氟化硼 | CAS号420-56-4 三甲基氟硅烷 | CAS号10043-11-5 氮化硼 | CAS号13755-29-8 氟硼酸钠 | CAS号15375-99-2 | CAS号170487-40-8 1H-吲唑-6-羧酸甲酯 | CAS号10170-69-1 十羰基二锰 | CAS号115331-95-8

三氟化硼胺 以 Neat (No Solvent) 用作溶剂,化学反应生成氟硼酸铵
参考文献:Ryss,I. G.; Parkhomenko,N. G.,Zhurnal Neorganicheskoi Khimii,1966,Vol. 11,P. 55-59
标题:Ryss,I. G.; Parkhomenko,N. G.,Zhurnal Neorganicheskoi Khimii,1966,Vol. 11,P. 55-59

专利信息

专利号:US-9067877-B2
优先权日:2011-06-22
标 题:Process for the production of 1,3,3-trimethyl-2-(3-methylpent-2-en-4-ynyl)cyclohex-1-ene
发明人：BONRATH WERNER; NETSCHER THOMAS; SCHÃœTZ JAN; WÃœSTENBERG BETTINA
权利人:BONRATH WERNER; NETSCHER THOMAS; SCHÃœTZ JAN; WÃœSTENBERG BETTINA; DSM IP ASSETS BV
摘要:The present invention relates to an improved process for the production of 1,3,3-trimethyl-2-(3-methylpent-2-en-4-ynyl)cyclohex-1-ene, highly enriched in the Z-isomer, and the use of such compounds in organic syntheses, especially in processes forming intermediates (building blocks) the synthesis of vitamin A or β-carotene or other carotenoids, e.g. canthaxanthin, astaxanthin or zeaxanthin.

专利号:US-2012063983-A1
优先权日:2010-09-10
标题:Method for Synthesis of Boron Nitride Nanopowder
发明人：DVALI NUGZAR VALERIANOVICH; TABATADZE JASHA MIHAILOVICH; FIGOVSKY OLEG LVOVICH
权利人:DVALI NUGZAR VALERIANOVICH; TABATADZE JASHA MIHAILOVICH; FIGOVSKY OLEG LVOVICH; POLYMATE LTD; MALAXIT LTD
摘要:A reaction is carried in a gaseous phase between ammonia (NH3) and boron trifluoride (BF3) in a cooled reactor under atmospheric pressure. A boron trifluoride-ammonia complex (NH3.BF3) obtained in this reaction is thermally decomposed at a temperature in the range of 125 to 300° C. into boron nitride and ammonium tetrafluoroborate in accordance with the following scheme: 125-300° C. 4NH3.BF3→BN+3NH4.BF4 BN is then separated from the mixture of BN with 3NH4.BF4 by combining the mixture with deionized water, forming a suspension, and separating the suspended BN nanoparticles by centrifugation.

专利号:US-11518726-B2
优先权日:2017-10-11
标题 :Synthesis of bicyclo[2.2.2]octane derivatives
发明人：HU YUE RACHEL; HEMBRE ROBERT THOMAS; TUSTIN GERALD CHARLES; LIU ZHUFANG; ADAMS STEVEN J
权利人:EASTMAN CHEM CO
摘要:Provided is a process for the preparation of certain 1,4-bicyclo[2.2.2]octane derivatives. The new synthetic procedure involves treating 1,4-dimethylene cyclohexane with an oxidizing agent in the presence of a transition metal catalyst to afford an oxo-substituted bicyclo[2.2.2]octane species. This intermediate structure can then be further derivatized. The processes of this disclosure thus affords a novel and simplified means for the commercial production of a wide variety of bicyclo[2.2.2]octane derivatives.

专利号:US-7683180-B2
优先权日:2001-04-16
标题 :Group 8 transition metal carbene complexes as enantionselective olefin metathesis catalysts
发明人：GRUBBS ROBERT H; WARD DONALD W; SEIDERS THOMAS J; GOLDBERG STEVEN D
权利人:CALIFORNIA INST OF TECHN
摘要:The invention pertains to the use of Group 8 transition metal carbene complexes as catalysts for olefin cross-metathesis reactions, and for enantioselective reactions in particular. The synthesis of these complexes and details of their use as catalysts is also provided.

专利号:US-11174213-B2
优先权日:2018-10-12
标题:Effects of catalyst concentration and solid activator on nickel-mediated olefin/carbon dioxide coupling to acrylates
发明人：Iacono Pasquale; HLAVINKA MARK L
权利人:CHEVRON PHILLIPS CHEMICAL CO LP
摘要:This disclosure provides for routes of synthesis of acrylic acid and other α,β-unsaturated carboxylic acids and their salts, including catalytic methods. For example, there is provided a process for producing an α,β-unsaturated carboxylic acid or a salt thereof, the process comprising: (1) contacting in any order, a group 8-11 transition metal precursor, an olefin, carbon dioxide, a diluent, and a metal-treated chemically-modified solid oxide such as a sulfur oxoacid anion-modified solid oxide, a phosphorus oxoacid anion-modified solid oxide, or a halide ion-modified solid oxide, to provide a reaction mixture; and (2) applying reaction conditions to the reaction mixture suitable to produce the α,β-unsaturated carboxylic acid or the salt thereof. Methods of regenerating the metal-treated chemically-modified solid oxide are described.

专利号:WO-2022256660-A1
优先权日:2021-06-04
标 题:Process for the synthesis of substituted tetrahydrofuran modulators of sodium channels
发明人：HARRISON CRISTIAN
权利人:VERTEX PHARMA
摘要:Provided in this application is a process for making Compound I (I) and pharmaceutically acceptable salts thereof, useful as inhibitors of sodium channels. Processes for making various intermediate products, and suitable salts thereof, are also provided.