CAS: 4848-43-5; 2-(Diphenylphosphino)Ethylamine

上下游产品

ethyleneimine potassium diphenylphosphine triphenylphosphine 2-chloroethanamine hydr°Chloride 2-(diphenylphosphino)-N-methylethanamine (2-aminoethyl)butylphenylphosphine -3-penten-2-one4-2-(diphenylphosphino)ethylamino-3-penten-2-one 2-[2-(diphenylphosphino)ethyliminomethyl]phenol

在 硫酸,水,Sodium Hydroxide体系中,用 四氢呋喃,正己烷,水 作为反应溶剂,化学反应 2.0H,以52.3 G的收率获得产物2-(二苯基膦基)乙胺
参考文献:Aminophosphine Ligands R2P(Ch2)Nnh2 And Ruthenium Hydrogenation Catalysts Rucl2(R2P(Ch2)Nnh2)2
标题:Aminophosphine Ligands R2P(Ch2)Nnh2 And Ruthenium Hydrogenation Catalysts Rucl2(R2P(Ch2)Nnh2)2
摘要:氨基膦配体r2P(Ch2)2Nh2和r2P(Ch2)3Nh2(r = Ph,Ipr,Tbu)分别通过lipr2与cl(Ch2)2N(Tms)2和cl(Ch2)3N(Tms)2反应后水解,以非常好的至优异的产率被分离出来.这种方法通过改变膦上的取代基,可以精细调节配体的立体电子性质.利用这些氨基膦配体,通过在适当溶剂中将相应的配体与[rucl2(Cod)]N按2:1混合反应,制备了钌配合物rucl2(R2P(Ch2)2Nh2)2和rucl2(R2P(Ch2)3Nh2)2.所得配合物被发现是酮和亚胺氢化的优异催化剂.
DOI:10.1039/b911459A

专利信息

专利号:US-2023212216-A1
优先权日:2019-12-20
标 题:Synthesis of lactone derivatives and their use in the modification of proteins
发明人：MORRIS ALEXANDER REDFERN; SUTOV GRIGORIJ; BRUNE KARL DIETRICH
权利人:GENIE BIOTECH UK LTD
摘要:Site-specific modifications of proteins are desirable in biotechnological applications such as biopharmaceuticals, immunotherapy, vaccines, and are useful in chemical biology. Gluconoylation is a non-enzymatic, covalent, post-translational modification commonly observed on N-terminal His-Tags bearing proteins. We synthesized glucono-1,5-lactone derivatives, including azido variants for selective acylation. High yield acylation is achieved by simply mixing derivatives with target protein amidst diverse conditions of temperatures, aqueous buffers, excipients, or complex cell lysate.

专利号:US-7977269-B2
优先权日:2005-07-21
标 题:Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization
发明人：SMALL BROOKE L; CARNEY MICHAEL
权利人:CHEVRON PHILLIPS CHEMICAL CO
摘要:Novel α-diimine metal complexes, particularly iron complexes, having a phenyl sulfidyl or substituted phenyl sulfidyl metal complexing group are disclosed. The α-diimine metal complexes having a phenyl sulfidyl or substituted phenyl sulfidyl metal complexing group are produced by forming one of the α-diimine metal complex imine bonds in the presence of a metal salt or an α-acylimine metal complex. The α-diimine metal complexes having phenyl sulfidyl or substituted phenyl sulfidyl metal complexing group are useful for polymerizing or oligomerizing olefins.

专利号:US-7728161-B2
优先权日:2005-07-21
标题:Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization
发明人：SMALL BROOKE L; CARNEY MICHAEL
权利人:CHEVRON PHILLIPS CHEMICAL CO
摘要:Methods for making α-diimine metal complexes are described. The methods comprise forming an α-diimine metal complex imine bond in the presence of a metal salt or an α-acylimine metal complex. The method is particularly using for the production of α-diimine metal complexes having two different α-diimine nitrogen groups. The α-diimine metal complexes are useful for polymerizing or oligomerizing olefins.

专利号:US-7728160-B2
优先权日:2005-07-21
标 题 :Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization
发明人：SMALL BROOKE L; CARNEY MICHAEL
权利人:CHEVRON PHILLIPS CHEMICAL CO
摘要:Novel α-diimine metal complexes, particularly iron complexes are disclosed. The α-diimine metal complexes are produced by forming one of the α-diimine metal complex imine bonds in the presence of a metal salt or an α-acylimine metal complex. α-diimine metal complexes having two different α-diimine nitrogen groups may be produced. The α-diimine metal complexes are useful for polymerizing or oligomerizing olefins.

专利号:US-11305268-B2
优先权日:2011-08-18
标 题:Hydrogenation and dehydrogenation catalyst, and methods of making and using the same
发明人：GOUSSEV DMITRI; SPASYUK DENIS
权利人:GOUSSEV DMITRI; SPASYUK DENIS
摘要:The present application discloses complexes useful as catalysts for organic chemical synthesis including hydrogenation and dehydrogenation of unsaturated compounds or dehydrogenation of substrates. The range of hydrogenation substrate compounds includes esters, lactones, oils and fats, resulting in alcohols, diols, and triols as reaction products. The catalysts of current application can be used to catalyze a hydrogenation reaction under solvent free conditions. The present catalysts also allow the hydrogenation to proceed without added base, and it can be used in place of the conventional reduction methods employing hydrides of the main-group elements. Furthermore, the catalysts of the present application can catalyze a dehydrogenation reaction under homogenous and/or acceptorless conditions. As such, the catalysts provided herein can be useful in substantially reducing cost and improving the environmental profile of manufacturing processes for variety of chemicals.

专利号:EP-1904509-B1
优先权日:2005-07-21
标题:Diimine metal complexes, synthesis, and use in oligomerization and polymerization
发明人：SMALL BROOKE L; CARNEY MICHAEL
权利人:CHEVRON PHILLIPS CHEMICAL CO
摘要:Methods for making α-diimine metal complexes are disclosed. The methods comprise forming an α-diimine metal complex imine bond in the presence of a metal salt or an ce-acylimine metal complex. The method is particularly using for the production of α-diimine metal complexes having two different α-diimine nitrogen groups. The α-diimine metal complexes are useful for polymerizing or oligomerizing olefins. Novel α-diimine metal complexes, particularly iron complexes are disclosed. The α-diimine metal complexes are produced by forming one of the α-diimine metal complex imine bonds in the presence of a metal salt or an α-acylimine metal complex, α-diimine metal complexes having two different α-diimine nitrogen groups may be produced. The α-diimine metal complexes are useful for polymerizing or oligomerizing olefins. Processes to polymerize or oligomerize olefins by contacting olefins with α-diimine metal complexes are disclosed. In particular, alpha olefins can be produced in high selectivity by contacting ethylene with selected α-diimine metal complexes.