Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Tauqir Fillebeen-khan"'
Publikováno v:
Tetrahedron Letters. 25:1279-1282
Homogeneous catalytic dehydrogenation of cyclooctane into cyclooctene has been effected by means of a variety of iridium and ruthenium polyhydrides, at 150°C, in the presence of an olefin as the hydrogen acceptor; best results (45–70 catalytic tur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b48e57d2ee01baab429d5e5432c016b9
https://doi.org/10.1016/s0040-4039(01)80134-9
https://doi.org/10.1016/s0040-4039(01)80134-9
Publikováno v:
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 12:407-413
An efficient synthesis of [Ir(cod)Cl]2(l) from (NH4)2IrCl6 and aqueous isopropanol giving 92% yield is described. l reacts with PMe2Ph to give fac-[IrH(PMe2C6H4) (PMe2Ph)3]. This is the first case of cyclometalation of PMe2Ph.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c77b4a28cb39f6028f62a48bc1f44575
https://doi.org/10.1080/00945718208063124
https://doi.org/10.1080/00945718208063124
Publikováno v:
Journal of Organometallic Chemistry. 168:183-195
Two isomeric series of dihydrido-diolefin complex cations, cis- and cis-trans- [IrH2(cod)L2]PF6 (cod = 1,5-cyclooctadiene; L = tertiary phosphine)have been observed directly by PMR spectroscopy and in some cases have been isolated as crystalline soli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27099b3288b410e3f13cd72d60104360
https://doi.org/10.1016/s0022-328x(00)83274-x
https://doi.org/10.1016/s0022-328x(00)83274-x
Publikováno v:
Journal of Organometallic Chemistry. 181:203-212
The complexes [Ir(cod)Ln]PF6(I, L = PPh3, PMePh2; n = 2. L = PMe2Ph; n = 3) react with HX to give [IrHX(cod)L2]PF6 (II, L = PMePh2 or PMe2Ph) or [IrHX2(cod)(PPh3)] (III). The intermediates [IrX(cod)L2] have, in two cases (L = PMePh2, X = I, Br), been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b91b282b90cea9345328785885e03239
https://doi.org/10.1016/s0022-328x(00)85749-6
https://doi.org/10.1016/s0022-328x(00)85749-6
Publikováno v:
Journal of Organometallic Chemistry. 187:C32-C36
[Ir(cod)Cl] 2 (cod = 1,5-cyclooctadiene) reacts with PMe 2 Ph in CH 3 CN to give the red cation [Ir(PMe 2 Ph) 4 ] + . This complex in CH 3 CN reacts with H 2 to give cis -[IrH 2 (PMe 2 Ph) 4 ] + , but on reflux for 6 h in the absence of H 2 , it give
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc763158e4332c13b2d56cb66a7a4626
https://doi.org/10.1016/s0022-328x(00)93438-7
https://doi.org/10.1016/s0022-328x(00)93438-7
Publikováno v:
Organometallics. 2:539-541
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be60abc2893e5385cd1b715237749c09
https://doi.org/10.1021/om00076a011
https://doi.org/10.1021/om00076a011
Autor:
Hugh Felkin, Robert H. Crabtree, Jennifer M. Quirk, G. E. Morris, Tauqir Fillebeen-khan, Daniel F. Chodosh
Publikováno v:
Fundamental Research in Homogeneous Catalysis ISBN: 9781461329602
Recently, we reported the new complexes [Ir(cod) LL’]PF6 la (\( \mathop{1}\limits_{\sim } \), L = Pi-Pr3, \( \mathop{a}\limits_{\sim } \); PCy3, b. L’ = pyridine, cod = 1, 5-cyclooctadiene.), which appear to be the most active homogeneous hydroge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51a86f8a8e4fde5aa084295b19e60c7e
https://doi.org/10.1007/978-1-4613-2958-9_32
https://doi.org/10.1007/978-1-4613-2958-9_32
Publikováno v:
Tetrahedron Letters. 26:1999-2000
The selective, catalytic conversion of methylcyclohexane into methylenecyclohexane at 100°C, and of n-hexene into 1-hexene at 45°C, has been effected using bis(triisapropylphosphine)iridium pentahydride and an olefin (neohexene) as a hydrogen accep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::326cceb3187f660bce54fac60653bb26
https://doi.org/10.1016/s0040-4039(00)98363-1
https://doi.org/10.1016/s0040-4039(00)98363-1
Publikováno v:
J. Chem. Soc., Chem. Commun.. :801-802
The soluble iridium pentahydride (Pri3P)2IrH5(activated by But-CHCH2) catalyses H–D exchange between C6D6 and CH4 under mild conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30e5c640d141f9c52193ad736a0b414c
https://doi.org/10.1039/c39860000801
https://doi.org/10.1039/c39860000801
Publikováno v:
J. Chem. Soc., Chem. Commun.. :341-342
Reduction of the cation [η5-C5H5) Fe(tripod)] PF6 with lithium aluminium hydride gives (η5-C5H5)FeH-(tripod)via an SN1 mechanism, involving prior dissociation of a phosphine ligand leading to direct attack of hydride on the metal, in contrast with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90c80f573e29d26e8bb1d1d23c06cd03
https://doi.org/10.1039/c39810000341
https://doi.org/10.1039/c39810000341