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Results: 1-18 |
Results: 18
alpha-beta Alkenyl isomerisation at diiron centres
Authors: Anwar, MK Hogarth, G Senturk, OS Clegg, W Doherty, S Elsegood, MRJ
Citation: Mk. Anwar et al., alpha-beta Alkenyl isomerisation at diiron centres, J CHEM S DA, (3), 2001, pp. 341-352
Molecular design using electrostatic interactions. Part 3: Synthesis and properties of chromium tricarbonyl complexes of cationic mono-, di- and tripodands
Authors: Christofi, AM Garratt, PJ Hogarth, G
Citation: Am. Christofi et al., Molecular design using electrostatic interactions. Part 3: Synthesis and properties of chromium tricarbonyl complexes of cationic mono-, di- and tripodands, TETRAHEDRON, 57(4), 2001, pp. 751-759
Migratory insertion and CO substitution reactions of the beta,gamma-unsaturated esters and amides [Fe-2(CO)(5)(mu-PPh2)(mu-eta(1):eta(2)-{NuC(O)CH2}C=CH2}] (Nu = OMe, OEt, OPri,NHPh, NHBut): synthesis and characterisation ofacyl-bridged [Fe-2(CO)(4)L-2(mu-PPh2)(mu-C=O{C=CH2}CH2C(O)Nu)](L-2 = dppm,dppe) and alkenyl-bridged [Fe-2(CO)(4){P(Ome)(3)}(2)(mu-eta(1):eta(2)-{NuC(O)CH2}C=CH2)]
Authors: Doherty, S Hogarth, G Waugh, M Scanlan, TH Elsegood, MRJ Clegg, W
Citation: S. Doherty et al., Migratory insertion and CO substitution reactions of the beta,gamma-unsaturated esters and amides [Fe-2(CO)(5)(mu-PPh2)(mu-eta(1):eta(2)-{NuC(O)CH2}C=CH2}] (Nu = OMe, OEt, OPri,NHPh, NHBut): synthesis and characterisation ofacyl-bridged [Fe-2(CO)(4)L-2(mu-PPh2)(mu-C=O{C=CH2}CH2C(O)Nu)](L-2 = dppm,dppe) and alkenyl-bridged [Fe-2(CO)(4){P(Ome)(3)}(2)(mu-eta(1):eta(2)-{NuC(O)CH2}C=CH2)], J ORGMET CH, 620(1-2), 2001, pp. 150-164
Synthesis and structures of chromium tricarbonyl complexes of benzylic halides and benzylic alcohols
Authors: Christofi, AM Garratt, PJ Hogarth, G Steed, JW
Citation: Am. Christofi et al., Synthesis and structures of chromium tricarbonyl complexes of benzylic halides and benzylic alcohols, J CHEM S DA, (13), 2000, pp. 2137-2144
Clusters containing metal-metal bonds linking high- and low-valent metal centres: synthesis and structure of Ru-3(CO)(12){Mo(NAr)(2)}
Authors: Ali, S Carty, AJ Deeming, AJ Enright, GD Hogarth, G
Citation: S. Ali et al., Clusters containing metal-metal bonds linking high- and low-valent metal centres: synthesis and structure of Ru-3(CO)(12){Mo(NAr)(2)}, CHEM COMMUN, (2), 2000, pp. 123-124
Conversion of sigma,eta-allenyl group into a sigma,sigma-(diphenylphosphino)allyl and a hexa-1,3,5-triene-2,6-diyl ligand at a diiron center
Authors: Doherty, S Hogarth, G Waugh, M Clegg, W Elsegood, MRJ
Citation: S. Doherty et al., Conversion of sigma,eta-allenyl group into a sigma,sigma-(diphenylphosphino)allyl and a hexa-1,3,5-triene-2,6-diyl ligand at a diiron center, ORGANOMETAL, 19(26), 2000, pp. 5696-5708
Reactions of alkynes with [Fe-2(CO)(6)(mu-PPh2){mu-eta(1):eta(2)(alpha,beta)-(H)C-alpha = C-beta = C gamma H-2}]: Formation of diphenylvinylphosphine-functionalized vinyl carbenes via carbon-carbon and carbon-phosphorus bondformation and hydrogen migration
Authors: Doherty, S Hogarth, G Waugh, M Clegg, W Elsegood, MRJ
Citation: S. Doherty et al., Reactions of alkynes with [Fe-2(CO)(6)(mu-PPh2){mu-eta(1):eta(2)(alpha,beta)-(H)C-alpha = C-beta = C gamma H-2}]: Formation of diphenylvinylphosphine-functionalized vinyl carbenes via carbon-carbon and carbon-phosphorus bondformation and hydrogen migration, ORGANOMETAL, 19(22), 2000, pp. 4557-4562
Reactivity of [Fe-2(CO)(6)(mu-CO)(mu-dppm)] towards unsaturated sulfur-containing compounds, SO2, CS2 and ArNCS: facile carbon-sulfur bond cleavage at the diiron centre
Authors: Hogarth, G Lavender, MH Shukri, K
Citation: G. Hogarth et al., Reactivity of [Fe-2(CO)(6)(mu-CO)(mu-dppm)] towards unsaturated sulfur-containing compounds, SO2, CS2 and ArNCS: facile carbon-sulfur bond cleavage at the diiron centre, J ORGMET CH, 595(1), 2000, pp. 134-139
para-Ethynyl aniline as a building block for fully pi-conjugated ligands and acetylide complexes: crystal structures of trans-[Pt(PPh3)(2)(C CC6H4NH2)(2)] and [(mu-H)Ru-3(CO)(9)(mu(3)-C CC6H4NH2)]
Authors: Deeming, AJ Hogarth, G Lee, MYV Saha, M Redmond, SP Phetmung, HT Orpen, AG
Citation: Aj. Deeming et al., para-Ethynyl aniline as a building block for fully pi-conjugated ligands and acetylide complexes: crystal structures of trans-[Pt(PPh3)(2)(C CC6H4NH2)(2)] and [(mu-H)Ru-3(CO)(9)(mu(3)-C CC6H4NH2)], INORG CHIM, 309(1-2), 2000, pp. 109-122
Replacement of imido by disulfido at the molybdenum(VI) centre: reactivityof bis(imido) complexes [Mo(eta(2)-S2CNEt2)(2)(NR)(2)] with hydrogen sulfide and Lawesson's reagent: X-ray crystal structure of [Mo(eta(2)-S2CNEt2)(2)(eta(2)-S-2)(N-2,6-Cl2C6H3)]
Authors: Coffey, TA Hogarth, G Redmond, SP
Citation: Ta. Coffey et al., Replacement of imido by disulfido at the molybdenum(VI) centre: reactivityof bis(imido) complexes [Mo(eta(2)-S2CNEt2)(2)(NR)(2)] with hydrogen sulfide and Lawesson's reagent: X-ray crystal structure of [Mo(eta(2)-S2CNEt2)(2)(eta(2)-S-2)(N-2,6-Cl2C6H3)], INORG CHIM, 308(1-2), 2000, pp. 155-159
Crystal structures of copper(III) dithiocarbamate complexes [Cu(eta(2)-S2CNMe2)(2)][ClO4] and [Cu(eta(2)-S2CNEt2)(2)][FeCl4] with and without anion-cation interactions
Authors: Hogarth, G Pateman, A Redmond, SP
Citation: G. Hogarth et al., Crystal structures of copper(III) dithiocarbamate complexes [Cu(eta(2)-S2CNMe2)(2)][ClO4] and [Cu(eta(2)-S2CNEt2)(2)][FeCl4] with and without anion-cation interactions, INORG CHIM, 306(2), 2000, pp. 232-236
Reductive coupling of alkynes to give ruthenium and osmium clusters of thetype [M-3(1,3-diene)(mu(3)-X)(CO)(8)] containing mu-eta(2),eta(2)- or eta(4)-1,3-diene
Authors: Ali, S Deeming, AJ Hogarth, G Mehta, NA Steed, JW
Citation: S. Ali et al., Reductive coupling of alkynes to give ruthenium and osmium clusters of thetype [M-3(1,3-diene)(mu(3)-X)(CO)(8)] containing mu-eta(2),eta(2)- or eta(4)-1,3-diene, CHEM COMMUN, (24), 1999, pp. 2541-2542
Transformations of alkynyl ligands at iron centres: alkenyl formation via addition of PPh3 and enyne generation via head-to-head coupling and addition of benzene
Authors: Carty, AJ Hogarth, G Enright, GD Steed, JW Georganopoulou, D
Citation: Aj. Carty et al., Transformations of alkynyl ligands at iron centres: alkenyl formation via addition of PPh3 and enyne generation via head-to-head coupling and addition of benzene, CHEM COMMUN, (16), 1999, pp. 1499-1500
Bent vs. linear imido ligation at the octahedral molybdenum(VI) dithiocarbamate stabilised centre
Authors: Barrie, P Coffey, TA Forster, GD Hogarth, G
Citation: P. Barrie et al., Bent vs. linear imido ligation at the octahedral molybdenum(VI) dithiocarbamate stabilised centre, J CHEM S DA, (24), 1999, pp. 4519-4528
Linking metal centres with diimido ligands: synthesis, electronic and molecular structure and electrochemistry of organometallic ditungsten complexes[{WCl2(Ph2PMe)(2)(CO)}(2)(N-X-N)] (X = pi-conjugated organic)
Authors: Hogarth, G Humphrey, DG Kaltsoyannis, N Kim, WS Lee, MY Norman, T Redmond, SP
Citation: G. Hogarth et al., Linking metal centres with diimido ligands: synthesis, electronic and molecular structure and electrochemistry of organometallic ditungsten complexes[{WCl2(Ph2PMe)(2)(CO)}(2)(N-X-N)] (X = pi-conjugated organic), J CHEM S DA, (16), 1999, pp. 2705-2723
Para-functionalised molybdenum aryl-imido complexes [Mo(NAr)(S2CNEt2)(2)Cl-2] and diimido complexes [{Mo(S2CNEt2)(2)Cl-2}(2)(mu-1,5-NC10H6N)] and [{Mo(S-2)(S2CNEt2)(2)}(2) (mu-p-NC6H4N)]
Authors: Hogarth, G Norman, T Redmond, SP
Citation: G. Hogarth et al., Para-functionalised molybdenum aryl-imido complexes [Mo(NAr)(S2CNEt2)(2)Cl-2] and diimido complexes [{Mo(S2CNEt2)(2)Cl-2}(2)(mu-1,5-NC10H6N)] and [{Mo(S-2)(S2CNEt2)(2)}(2) (mu-p-NC6H4N)], POLYHEDRON, 18(8-9), 1999, pp. 1221-1227
Regioselective addition of tert-BuN equivalent to C to the alpha carbon atom of the allenyl ligand in [Fe-2(CO)(6)(mu-PPh2){mu-eta(1):eta(2)(alpha,beta)-(H)C-alpha=C-beta=C gamma H2}]: Formation of [Fe-2(CO)(6)(mu-PPh2){mu-eta(1):eta(1)-(tert-BuN equivalent to C)C=CCH3}] and [Fe-2(CO)(6)(mu-PPh2)(mu-eta(1):eta(2)-{tert-BuNHC(O)CH2}C=CH2)] via competitive 1,3-hydrogen migration and hydrolysis of the reactive allene-bridged intermediate [Fe-2(CO)(6)(mu-PPh2){mu-eta(1):eta(1)-(tert-BuNC)HC=C=CH2}]
Authors: Doherty, S Hogarth, G Waugh, M Scanlan, TH Clegg, W Elsegood, MRJ
Citation: S. Doherty et al., Regioselective addition of tert-BuN equivalent to C to the alpha carbon atom of the allenyl ligand in [Fe-2(CO)(6)(mu-PPh2){mu-eta(1):eta(2)(alpha,beta)-(H)C-alpha=C-beta=C gamma H2}]: Formation of [Fe-2(CO)(6)(mu-PPh2){mu-eta(1):eta(1)-(tert-BuN equivalent to C)C=CCH3}] and [Fe-2(CO)(6)(mu-PPh2)(mu-eta(1):eta(2)-{tert-BuNHC(O)CH2}C=CH2)] via competitive 1,3-hydrogen migration and hydrolysis of the reactive allene-bridged intermediate [Fe-2(CO)(6)(mu-PPh2){mu-eta(1):eta(1)-(tert-BuNC)HC=C=CH2}], ORGANOMETAL, 18(16), 1999, pp. 3178-3186
Reactions of sigma-pi alkenyl complexes [Fe-2(CO)(6)(mu-alkenyl)(mu-PPh2)]with bis(diphenylphosphino)methane (dppm); carbonyl substitution, migratory carbonyl insertion, phosphorus-carbon bond formation and cleavage, protonshift and alkenyl isomerisation reactions
Authors: Hogarth, G Shukri, K Doherty, S Carty, AJ Enright, GD
Citation: G. Hogarth et al., Reactions of sigma-pi alkenyl complexes [Fe-2(CO)(6)(mu-alkenyl)(mu-PPh2)]with bis(diphenylphosphino)methane (dppm); carbonyl substitution, migratory carbonyl insertion, phosphorus-carbon bond formation and cleavage, protonshift and alkenyl isomerisation reactions, INORG CHIM, 291(1-2), 1999, pp. 178-189
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