Zobrazeno 1 - 10 of 95 pro vyhledávání: '"William A. G. Graham"'
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Multisite Magnetization Transfer Studies of Metal Migration in (η3-C7H7)Re(CO)4, (η3-C7H7)Os(CO)3SnPh3, (η3-C7H7)Re(CO)3PMe3, (η5-C7H7)Re(CO)3, (η5-C7H7)Fe(CO)2SnPh3, (η5-C7H7)Os(CO)2SnPh3, and (η5-C7H7)Ru(CO)2SnPh3
Autor: R.E.D McClung, D. R. Muhandiram, G. H. M. Aarts, D. M. Heinekey, William A. G. Graham, Gong-Yu Kiel, J. G. A. Reuvers, Josef Takats, I. M. Saez
Publikováno v: Organometallics. 21:2687-2704
Multisite magnetization transfer (MMT) studies of metal migration around the C7H7 rings in (η3-C7H7)Re(CO)4 (1), (η3-C7H7)Os(CO)3SnPh3 (2), (η3-C7H7)Re(CO)3PMe3 (3), (η5-C7H7)Re(CO)3 (4), (η5-C7H7)Fe(CO)2SnPh3 (5), (η5-C7H7)Os(CO)2SnPh3 (6), an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b4509a24849451f33ecd6b0bb848318
https://doi.org/10.1021/om011061o
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2
Synthesis, X-ray crystal structure and photochemistry of (η5-pentamethylcyclopentadienyl)(dicarbonyl)(dihydrido) rhenium in cyclohexane and liquid xenon solutions and in low temperature media at about 12 K
Autor: Andrew K. Campen, Ian Whitwell, Paul A. Hamley, Mario A. Ollino, Martyn Poliakoff, Lynda Sturgeoff, Richard G. Ball, Sergei G. Kazarian, William A. G. Graham, Antony J. Rest
Publikováno v: Inorganica Chimica Acta. 259:137-149
An improved synthesis of (η5-C5Me5)Re(CO)2(H)2 has been devised (yield 88%) via (η5-C5Me5)Re CO)3 and (η5-C5Me5)-Re(CO)2(Br)2. An X-ray crystallographic determination has shown that the hydrido ligands occupy trans positions, in confirmation of IR
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6fe0d29b1ee390209b401c5ffe58b9ea
https://doi.org/10.1016/s0020-1693(97)05443-1
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3
Carbon—hydrogen activation by metal carbonyl complexes induced by dinitrogen monoxide
Autor: Carlos Barrientos, Marian J. Thomas, Chanchal K. Ghosh, William A. G. Graham
Publikováno v: Journal of Organometallic Chemistry. 394:c31-c34
Dicarbonyl{tris(3,5-dimethylpyrazol-1-yl)hydridoborato}rhodium ( 1 ) activates cyclohexane or benzene solvents when purged in the dark with N 2 O at 25°C and 1 atm. Nitrous oxide induced activation of these solvents by [Ir(η-C 5 Me 5 )(CO) 2 ] ( 2
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d437d947c36b65a9236b2ffbecb2660
https://doi.org/10.1016/0022-328x(90)87276-j
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4
Carbonyl-η-hexamethylbenzene complexes of osmium. Carbon-hydrogen activation by (η-C6Me6)Os(CO)(H)2
Autor: William A. G. Graham, Richard G. Ball, William A. Kiel
Publikováno v: Journal of Organometallic Chemistry. 383:481-496
Reduction of (η-C6Me6)Os(CO)Cl2 (1) with zinc/acetic acid/methanol gives (η-C6Me6)Os(CO)(Cl)H (2), which can be further reduced with Na[H2Al(OCH2- CH2OCH3)2] to (η-C6Me6)Os(CO)H2 (3). Photolysis of 3 in hydrocarbons (benzene, cyclohexane, neopenta
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d88375d0b51ff2cc2ab38e260ea98c4b
https://doi.org/10.1016/0022-328x(90)85149-s
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6
ChemInform Abstract: Carbonyl-η-hexamethylbenzene Complexes of Osmium. Carbon-Hydrogen Activation by (η-C6Me6)Os(CO)(H)2
Autor: William A. G. Graham, William A. Kiel, Richard G. Ball
Publikováno v: ChemInform. 21
Reduction of (η-C6Me6)Os(CO)Cl2 (1) with zinc/acetic acid/methanol gives (η-C6Me6)Os(CO)(Cl)H (2), which can be further reduced with Na[H2Al(OCH2- CH2OCH3)2] to (η-C6Me6)Os(CO)H2 (3). Photolysis of 3 in hydrocarbons (benzene, cyclohexane, neopenta
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aa5ee1d777f631c5273c44cfe3d8e358
https://doi.org/10.1002/chin.199020269
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8
Synthesis and nuclear magnetic resonance study of the compounds (2-X-1,3-dithiane) (X = H, Me, SiMe3, GeMe3, SnMe3, PbMe3) and their tetracarbonyliron complexes
Autor: William A. G. Graham, David J. Cane, Liviu Vancea
Publikováno v: Canadian Journal of Chemistry. 56:1538-1544
A series of (1,3-dithiane)Fe(CO)4 complexes, (2-X-1,3-dithiane)Fe(CO)4, X = H, Me, SiMe3, GeMe3, SnMe3, PbMe3, has been prepared and characterized, and both the complexes and the free ligands studied by 1H and 13C nmr spectroscopy. The energy barrier
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc75c919bd936c8ffe2282f689ca2747
https://doi.org/10.1139/v78-249
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9
The synthesis of some mixed metal cluster complexes of osmium with cobalt and iron
Autor: William A. G. Graham, John R. Moss
Publikováno v: Journal of Organometallic Chemistry. 270:237-243
The reactions of cis -dihydridotetracarbonylosmium, H 2 Os(CO) 4 with both Fe 2 (CO) 9 , and Co 2 (CO) 8 have been studied at room temperature. With Fe 2 (CO) 9 the major product is Fe 2 Os(CO) 12 and H 2 FeOs 3 (CO) 13 was obtained as a minor produc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2daf91ad986c076d1c7207628dbd81f1
https://doi.org/10.1016/0022-328x(84)80364-2
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10
Group V complexes of the tricarbonyl(η-cycloheptatrienylium)molybdenum cation and their reduction to monosubstituted derivatives of tricarbonyl(1-6-η-cycloheptatriene)molybdenum
Autor: William A. G. Graham, E.E. Isaacs
Publikováno v: Journal of Organometallic Chemistry. 90:319-328
Reaction of [(η-C 7 H 7 )Mo(CO) 3 ][PF 6 ] with certain Group V donor ligands afforded monosubstituted complexes [(η-C 7 H 7 )Mo(CO) 2 L][PF 6 ] (L = P(OPh) 3 , PPh 3 , PPh 2 Me, PPhMe 2 , AsPh 3 , SbPh 3 ). These were reduced by NaBH 4 to the corr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f94bb30bf9e610fe35ef7f554b35888a
https://doi.org/10.1016/s0022-328x(00)88125-5
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