Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Andrew F. Dyke"'
Autor:
Robert Edgar Colborn, Selby A. R. Knox, Kirsty A. Macpherson, Kevin A. Mead, A. Guy Orpen, Andrew F. Dyke, Benjamin P. Gracey
Publikováno v:
J. Chem. Soc., Dalton Trans.. :761-771
Ultraviolet irradiation of the metallacycle [Ru2(CO)(μ-CO){μ-C(O)C2Ph2}(η-C5H5)2] (1) in tetrahydrofuran (thf) gives the complex [Ru2(μ-CO)(μ-C2Ph2)(η-C5H5)2] (2), shown by X-ray diffraction to have a ruthenium–ruthenium double bond [RuRu 2.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77b0fe861df9d20f4b11cec3e12b4b15
https://doi.org/10.1039/dt9900000761
https://doi.org/10.1039/dt9900000761
Autor:
Andrew F. Dyke, Kirsty A. Macpherson, B. P. Gracey, Kevin A. Mead, Robert Edgar Colborn, Selby A. R. Knox, A. G. Orpen
Publikováno v:
ChemInform. 21
The air-stable title complex (II) (space group Pbca, Z = 8) is obtained on UV irradiation of the metallacycle (I).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4c83d18b06e5b7896c948cb049743a8
https://doi.org/10.1002/chin.199025237
https://doi.org/10.1002/chin.199025237
Autor:
Selby A. R. Knox, S. M. Nicholls, L. A. Brady, Andrew F. Dyke, Stephanie E. Garner, A. Irving, A. G. Orpen
Publikováno v:
Journal of the Chemical Society, Dalton Transactions. :487
The RuRu double-bonded µ-alkyne complexes [Ru2(µ-CO)(µ-RC2R)(η-C5H5)2](R = Ph or CF3) react in heptane or xylene at reflux with alkynes R′CCR′(R′= CO2Me or CF3) to link up to four molecules of alkyne; the structures of the complexes [Ru2(CO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40b005525bd730d6f4f2ac48131be092
https://doi.org/10.1039/dt9930000487
https://doi.org/10.1039/dt9930000487
Autor:
A. G. Orpen, Robert Edgar Colborn, Peter Woodward, Kirsty A. Macpherson, J. Roue, Kevin A. Mead, Andrew F. Dyke, Selby A. R. Knox
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences. 308:67-73
The Fischer-Tropsch synthesis of hydrocarbons probably involves an array of carbon-carbon bond-formation processes occurring to unite carbene, carbyne, alkyl, olefin, and related species on a metal surface. In seeking to understand the nature of such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45300c080978673b263958ce73f30e10
https://doi.org/10.1098/rsta.1982.0147
https://doi.org/10.1098/rsta.1982.0147
Autor:
Andreas Endesfelder, Andrew F. Dyke, Robert Edgar Colborn, David L. Davies, Dietrich Plaas, A. Guy Orpen, Selby A. R. Knox
Publikováno v:
J. Chem. Soc., Dalton Trans.. :2661-2668
The dimetallacycles [Ru2(CO)(µ-CO){µ-C(O)C2HR}(η-C5H5)2](R = H or Ph) isomerise in boiling toluene to the µ-vinylidene complexes [Ru2(CO)2(µ-CO)(µ-CCHR)(η-C5H5)2], shown by a deuterium-labelling experiment to involve an intramolecular hydrogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28c404adfb7c79ddb669067e4c56bdfa
https://doi.org/10.1039/dt9830002661
https://doi.org/10.1039/dt9830002661
Publikováno v:
Journal of Organometallic Chemistry. 239:C15-C18
The metalmetal double-bonded μ-alkyne complex [Ru2(μ-CO)(μ-C2Ph2) (η-C5H5)2] (1) reacts with diazomethane at 0°C to yield Ru2(CO)(η-CH2) {μ-C(Ph)C(Ph)CH2} (η-C5H5)2] (2) incorporating two methylene units, one bridging the metal atoms and o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7d32776f9a2d9b5e6b6c98a93b7aa76
https://doi.org/10.1016/s0022-328x(00)95272-0
https://doi.org/10.1016/s0022-328x(00)95272-0
Publikováno v:
J. Chem. Soc., Dalton Trans.. :1417-1426
Protonation of the complexes [M2(CO)(µ-CO){µ-C(O)C2R2}(η-C5H5)2][M = Fe or Ru; R2= H2, Ph2, H(Me), or H(Ph)] with HBF4·OEt2 results in rapid carbon–carbon bond cleavage and formation of the µ-vinyl cations [M2(CO)2(µ-CO){µ-C(R)C(H)R}(η-C5H5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f2a8dac72d1b80fe727af2c3a368ddd
https://doi.org/10.1039/dt9830001417
https://doi.org/10.1039/dt9830001417
Publikováno v:
J. Chem. Soc., Dalton Trans.. :1297-1307
Under u.v. radiation a variety of alkynes (HC2H, MeC2Me, PhC2Ph, MeO2CC2CO2Me, MeC2H, PhC2H, and PhC2Me) reacts with [Fe2(CO)4(η-C5H5)2] to form complexes [Fe2(CO)(µ-CO){µ-σ : η3-C(O)C2R2}(η-C5H5)2] in 10–90% yields. Only PhC2Ph produces an a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df4aba0cc42bd296a3586bc8aacfb8fd
https://doi.org/10.1039/dt9820001297
https://doi.org/10.1039/dt9820001297
Publikováno v:
J. Chem. Soc., Dalton Trans.. :2099-2108
Heating [Ru2(CO)(µ-CO){µ-C(O)C2Ph2}(η-C5H5)2] with an allene R1CHCCHR2(R1= R2= H or Me; R1= H, R2= Me) in toluene at 100 °C displaces diphenylacetylene and produces allyl complexes [Ru(CO){η3-C3H4–nMen[2-Ru(CO)2(η-C5H5)]}(η-C5H5)](2, n= 0, y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09ad71f6bb0e0ea9cbc1daa49e7ab86f
https://doi.org/10.1039/dt9830002099
https://doi.org/10.1039/dt9830002099
Autor:
Robert Edgar Colborn, Jacques E. Guerchais, Jean Roué, Andrew F. Dyke, Selby A. R. Knox, Kevin A. Mead, David L. Davies, A. Guy Orpen
Publikováno v:
J. Chem. Soc., Dalton Trans.. :1799-1805
Upon treatment with methyl-lithium followed by HBF4·OEt2 a carbon monoxide ligand of the µ-alkylidene complex [Ru2(CO)2(µ-CO)(µ-CMe2)(η-C5H5)2](1) is converted into µ-ethylidyne, giving [Ru2(CO)2(µ-CMe)(µ-CMe2)(η-C5H5)2]+(2). This is deproto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d10be3b624fbf806efcd5c088f5d272
https://doi.org/10.1039/dt9890001799
https://doi.org/10.1039/dt9890001799