CAS: 434336-16-0; (Oxybis(2,1-Phenylene))Bis(Dicyclohexylphosphine)

上下游产品

diphenylether chlorodicyclohexylphosphane[2,2'-bis(dicyclohexylphosphino)diphenyl oxide]palladium dichloride

二苯醚,二环己基氯化膦置于正丁基锂,四甲基乙二胺体系中,用 四氢呋喃,正己烷,Petroleum Ether 作为反应溶剂,化学反应 20.0H,以59%的收率获得产物双(二环己基膦基苯基)醚
参考文献:
标题:
摘要:A New Procedure Has Been Developed For The Preparation Of New Bidentane Diphosphine Ligands,2,2'-Diphosphinodiphenyl Ethers Containing Various Substituents On The Phosphorus,Which Differ In Both Electron-Donor And Steric Parameters.
DOI:10.1023/a:1013808220187

专利信息

专利号:US-12378246-B2
优先权日:2019-04-11
标 题:Synthetic options towards the manufacture of (6R,10S)-10-{4-[5-chloro-2-(4-chloro-1H-1,2,3-triazol-1-yl)phenyl]-6-oxo-1(6H)-pyrimidinyl} - 1-(difluoromethyl)-6-methyl-1,4,7,8,9,10-hexahydro-11,15-(metheno)pyrazolo[4,3-b][1,7]diazacyclotetradecin-5(6H)-one
发明人：CUNIERE NICOLAS; FAN YU; KOLOTUCHIN SERGEI; MUKHERJEE SUBHA; SIMMONS ERIC M; SINGH AMARJIT; WEI CAROLYN S; XIAO YI; YUAN CHANGXIA; ZHENG BIN; WAGSCHAL SIMON ALBERT; BROGGINI DIEGO FERNANDO DOMENICO; CAO DUY CHI TRUNG; CHERNICHENKO KOSTIANTYN; LEMAIRE SEBASTIEN FRANCOIS EMMANUEL; BEN HAÃ?M CYRIL
权利人:BRISTOL MYERS SQUIBB CO; JANSSEN PHARMACEUTICA NV
摘要:Highly efficient methods are provided for preparing key intermediates in the synthesis of Compound (I), which are broadly applicable and can provide selected components having a variety of substituents groups.

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:US-2022056025-A1
优先权日:2018-09-25
标 题:Synthesis of pyrido[2,3-d]pyrimidin-7(8h)-ones
发明人：BROWN ADAM ROSS; DESROSIERS JEAN-NICOLAS; DUAN SHENGQUAN; HAWKINS JOEL MICHAEL; HAYWARD CHERYL MYERS; MALONEY MARK THOMAS; MONFETTE SEBASTIEN; PERFECT HAHDI HAKIMIOUN; WIDLICKA DANIEL WILLIAM
权利人:PFIZER
摘要:This invention relates to novel methods to prepare substituted pyrido[2,3-d]pyrimidin-7(8H)-ones, and salts and stereoisomers thereof, as well as intermediates useful for the preparation of such compounds.

专利号:US-9718807-B2
优先权日:2012-06-05
标 题 :Synthesis of antiviral compound
发明人：SCOTT ROBERT WILLIAM; VITALE JUSTIN PHILIP; MATTHEWS KENNETH STANLEY; TERESK MARTIN GERALD; FORMELLA ALEXANDRA; EVANS JARED WAYNE
权利人:GILEAD PHARMASSET LLC
摘要:The present disclosure provides processes for the preparation of a compound of formula I: n nwhich is useful as an antiviral agent. The disclosure also provides compounds that are synthetic intermediates to compounds of formula I.

专利号:US-9663594-B2
优先权日:2014-05-15
标 题 :Synthesis of aryl coupled bis phenoxides and their use in olefin polymerization catalyst systems with activator-supports
发明人：HLAVINKA MARK L
权利人:CHEVRON PHILLIPS CHEMICAL CO LP; CHEVRON PHILIPS CHEMICAL COMPANY LP
摘要:Disclosed herein are methods of making bis(phenol) ligand compounds and transition metal bis(phenolate) compounds. The transition metal bis(phenolate) compounds can be used as components in catalyst systems for the polymerization of olefins.

专利号:US-2016223559-A1
优先权日:2015-02-02
标题:Tetrazine-containing compounds and synthetic methods thereof
发明人：DEVARAJ NEAL K; WU HAOXING; YANG JUN
权利人:UNIV CALIFORNIA
摘要:Described herein are tetrazine derivatives and efficient synthetic methods of synthesis thereof using elimination-Heck cascade reaction. Provided herein is the synthesis of conjugated tetrazines from the tetrazine derivatives. Also provided herein are methods of use of the conjugated tetrazines as fluorogenic probes for live-cell imaging.