Zobrazeno 1 - 10
of 205
pro vyhledávání: '"Keith G. Orrell"'
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :1904-1911
A series of mono- and di-methyl substituted p-nitrosoanisoles was synthesised either by direct nitrosation of the anisoles with NO+HSO4− or by mild oxidation (H2O2–Mo catalyst) of the appropriate amines. The nature of these compounds in solution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c824bf467d2e706a28507b105fa64730
https://doi.org/10.1039/b105955f
https://doi.org/10.1039/b105955f
Autor:
Michael B. Hursthouse, Michel L. Creber, Ann L. Bingham, Keith G. Orrell, Vladimir Šik, Anthony G. Osborne
Publikováno v:
Journal of Organometallic Chemistry. 631:125-134
The Schiff bases 2,6-bis(phenyliminomethyl)pyridine and its derivatives (L) form bidentate chelate complexes with transition metals Re I , Pt IV and Pd II of general formulation fac -[ReBr(CO) 3 L], fac -[PtXMe 3 L] (X=Cl, Br or I), and cis -[Pd( p -
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a21053c931708bb7945b7a349146030c
https://doi.org/10.1016/s0022-328x(01)01050-6
https://doi.org/10.1016/s0022-328x(01)01050-6
Autor:
Anthony G. Osborne, David E. Hibbs, Michel L. Creber, Michael B. Hursthouse, Simon J. Coles, Keith G. Orrell, Vladimir Šik
Publikováno v:
Inorganica Chimica Acta. 299:209-220
The N3 ligands 2-{(2′-pyridylmethylene)aminomethyl}pyridine, (PMAMP), 8-{(2′-pyridylmethylene)amino}quinoline, (PMAQ) and 2-[{(6′-methyl-2′-pyridyl)methylene}aminomethyl]pyridine (MPMAMP) are analogous to 2,2′:6′,2″-terpyridine in respe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1b0959c99cef6fec05b5a958eca323c
https://doi.org/10.1016/s0020-1693(99)00500-9
https://doi.org/10.1016/s0020-1693(99)00500-9
Publikováno v:
European Journal of Inorganic Chemistry. 2000:383-391
A series of rhenium(I) tricarbonyl halide complexes of pyridyl mono- and di-carboxamides and -thioamides has been studied by dynamic NMR techniques. Oxygen coordination to ReI of the carboxamide ligand reduced the energy barrier to C–N rotation by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d195361e2170f833d2a1049ce0049a8
https://doi.org/10.1002/(sici)1099-0682(200002)2000:2<383::aid-ejic383>3.0.co
https://doi.org/10.1002/(sici)1099-0682(200002)2000:2<383::aid-ejic383>3.0.co
Autor:
Giuseppe Mele, Mark J. Maidment, Michael B. Hursthouse, Keith G. Orrell, Vladimir Šik, K.M. Abdul Malik, Brian G. Gowenlock, Giuseppe Vasapollo
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :2280-2286
2-Nitrosopyridine, 1, 3-methyl-2-nitrosopyridine, 2, and 4-methyl-2-nitrosopyridine, 3, exist in organic solvents as monomer–azodioxy dimer equilibria with the dimers predominating at ambient temperatures. In the case of compounds 1 and 3 only the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::905bc68c1c770e6c35eb5a4052d1a020
https://doi.org/10.1039/b004270f
https://doi.org/10.1039/b004270f
Autor:
K.M. Abdul Malik, Michael B. Hursthouse, Anthony G. Osborne, Michel L. Creber, Keith G. Orrell, Vladimir Šik
Publikováno v:
Journal of the Chemical Society, Dalton Transactions. :4218-4226
The ligands 2-(dimethoxymethyl)pyridine (L1) and 2,6-bis(dimethoxymethyl)pyridine (L2) formed bidentate chelate complexes with the isoelectronic transition metal moieties ReIX(CO)3 and PtIVXMe3 (X = halide). The complexes [ReX(CO)3L1] (X = Cl or Br),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d80918dfaf8b10026a644922f2e01af0
https://doi.org/10.1039/b005821l
https://doi.org/10.1039/b005821l
Publikováno v:
Inorganica Chimica Acta. 295:56-63
The complexes fac -[ReCl(CO) 3 L] [L= ortho or para substituted methyl or t butyl aromatic derivatives of 2,6-bis[1-(phenylimino)ethyl]pyridine (BIP)] were synthesised. In solution all complexes exist as bis-imine E , E and E,Z isomers, with the form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93edeea280d1a02415c10af72540d70e
https://doi.org/10.1016/s0020-1693(99)00306-0
https://doi.org/10.1016/s0020-1693(99)00306-0
Publikováno v:
Polyhedron. 18:1345-1353
The following complexes were synthesised [W(CO)5L1], [{W(CO)5}2L1], [W(CO)5L2], [W(CO)5L3], [{PdCl2(PPh3)}2L1], [PdCl2(PPh3)L2] and [PdCl2(PPh3)L3] where L1=2,6-dithiaspiro[3.3]heptane (2,6-DTSH), L2=2,6-DTSH-2-oxide and L3=2,6-DTSH-2,2′-dioxide. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a00c713d5d5c2c64394ceab0c81574a
https://doi.org/10.1016/s0277-5387(98)00445-8
https://doi.org/10.1016/s0277-5387(98)00445-8
Publikováno v:
Polyhedron. 18:1285-1291
Syntheses and characterisation data are reported for the following ReI and PtIV bidentate chelate complexes of oligopyridines, [{ReBr(CO)3}2L] (L=2,2′:6′,2″:6″,2‴-quaterpyridine (QP), or 4′,4″-bis(4-tert-butylphenyl)-2,2′:6′,2″:6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f34dd49b9da54f91e9ab4654efac9673
https://doi.org/10.1016/s0277-5387(98)00431-8
https://doi.org/10.1016/s0277-5387(98)00431-8
Autor:
Margareta Zehnder, Steven J. Bird, Fenton R. Heirtzler, Markus Neuburger, Keith G. Orrell, Vladimir Šik
Publikováno v:
Journal of the Chemical Society, Dalton Transactions. :565-574
The mono- and di-metallic N6-ruthenium(II) complexes [Ru(terpy)L][PF6]2 1 and [{Ru(terpy)}2L][PF6]4 2, where L is 2,3-bis(2,2′-bipyridin-6-yl)pyrazine and terpy is 2,2′∶6′,2″-terpyridine, have been prepared. Extensive and careful 1H and 13C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::760d7330b76c2e3e3d6333ba78845437
https://doi.org/10.1039/a807970f
https://doi.org/10.1039/a807970f