CAS: 37366-09-9; Dichloro(Benzene)Ruthenium(Ii) Dimer

上下游产品

sodium tetraphenyl borate tri-μ-methoxybis[(η-benzene)ruthenium(II)] tetraphenylborate ruthenium trichloride trihydrate ethanol6H6)RuCl(NH2C6H4CH3)2}(1+)*PF6(1-)={(C6H6)RuCl(NH2C6H4CH3)2}PF6{(C6H6)RuCl(NH2C6H4CH3)2}(1+)*PF6(1-)={(C6H6)RuCl(NH2C6H4CH3)2}PF6

1,3-环己二烯,三氯化钌 以70%的收率获得产物
参考文献:Stephenson,T. Antony;Tocher,Derek A.,Organomet. Synth. Vol. 3,Amsterdam E. A.,(1986) 99-103
标题:Stephenson,T. Antony;Tocher,Derek A.,Organomet. Synth. Vol. 3,Amsterdam E. A.,(1986) 99-103

专利信息

专利号:US-2008032964-A1
优先权日:2006-04-10
标题:Process for the synthesis of azetidinone
发明人：KANSAL VINOD K; AHMAD SUHAIL; MARIAPPAN SHANMUGAVEL; TYAGI BHUPENDRA; PERLMAN NURIT; LE PAIH JACQUES; ZANOTTI-GEROSA ANTONIO
权利人:KANSAL VINOD K; AHMAD SUHAIL; MARIAPPAN SHANMUGAVEL; TYAGI BHUPENDRA; PERLMAN NURIT; LE PAIH JACQUES; ZANOTTI-GEROSA ANTONIO
摘要:Provided are intermediates useful for the synthesis of hydroxyl-alkyl substituted azetidinones, processes of their preparation, and processes for the synthesis of certain hydroxyl-alkyl substituted azetidinones. Also provided are processes for the synthesis of 1-(4-fluorophenyl)-3(R)-[3-(4-fluorophenyl)-3(S)-hydroxypropyl]-4(S)-(4-hydroxyphenyl)-2-azetidinone, or ezetimibe.

专利号:US-2024368099-A1
优先权日:2022-01-18
标 题:Methods for the synthesis of di(hydroxymethyl)tetrahydrofuran and its application in polyesters and polyurethanes
发明人：SPIEGELBERG BRIAN; BRANDT ADRIAN; BECK HORST; KUX ALEXANDER; TIN SERGEY; DE VRIES JOHANNES GERARDUS
权利人:HENKEL AG & CO KGAA
摘要:The present invention relates to the synthesis of di(hydroxymethyl)tetrahydrofuran (DHMTHF) and the preparation of trans-enriched mixtures of DHMTHF. The invention further refers to polyester polyols which are obtained by reaction of cis/trans DHMTHF mixtures with a dicarboxylic acid. The invention further relates to polyurethanes and compositions containing a polyester polyol comprising DHMTHF, in particular to such polyurethane-containing (adhesive) compositions.

专利号:EP-3819295-A1
优先权日:2019-11-07
标 题 :Stereoselective synthesis of enantiomerically-enriched pantolactone
发明人：BONRATH WERNER; BOURGEOIS FREDERIC; MEDLOCK JONATHAN ALAN; SPARR CHRISTOF
权利人:DSM IP ASSETS BV
摘要:The present invention relates stereoselective synthesis of enantiomerically enriched pantolactone of formula (I) or (I').

专利号:US-7399773-B2
优先权日:2001-01-09
标 题 :Process for the synthesis of 5-(4-fluorophenyl)-1-[2-((2R,4R)-4-hydroxy-6-oxo-tetrahydro-pyran-2-yl)-ethyl]-2-isopropyl-4-phenyl-1H-pyrrole-3-carboxylic acid and phenylamide
发明人：NELSON JADE DOUGLAS; PAMMENT MICHAEL GERARD
权利人:WARNER LAMBERT CO
摘要:An improved process for the preparation of 5-(4-fluorophenyl)-1-[2-((2R,4R)-4-hydroxy-6-oxo-tetrahydro-pyran-2-yl)-ethyl]-2-isopropyl-4-phenyl-1H-pyrrole-3-carboxylic acid phenylamide by a novel synthesis is described where methyl cyanoacetate is converted in eight operations or fewer to the desired product, as well as other valuable intermediates used in the process.

专利号:US-6184413-B1
优先权日:1994-02-22
标题 :Supported phase catalyst
发明人：DAVIS MARK E; WAN KAM TO
权利人:CALIFORNIA INST OF TECHN
摘要:Supported phase catalysts in which the support phase is highly polar, most preferably ethylene glycol or glycerol, are disclosed. An organometallic compound, preferably a metal complex of chiral sulfonated 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl is dissolved in the support phase. Such supported phase catalysts are useful for asymmetric synthesis of optically active compounds, including the asymmetric hydrogenation of prochiral unsaturated carbon-hetero atom bonds, such as ketones, imines and beta-keto esters.

专利号:US-5684185-A
优先权日:1992-10-01
标题 :Process for the stereoselective synthesis of 3-substituted 2-sulfonylmethylpropionic acids, and intermediate products
发明人：BECK GERHARD; JENDRALLA JOACHIM-HEINER; KAMMERMEIER BERNHARD
权利人:HOECHST AG
摘要:Compounds of the formula I ##STR1## can be prepared in a multi-day process starting from the compounds of the formulae II and III n n R.sup.1 --SH, II n n ##STR2## where the substituents R 1 , R 2 and R 3 have the meanings given.