Publications
381 results found
Gibson VC, Hormnirun P, Marshall EL, 2004, Remarkable stereocontrol in the polymerization of racemic lactide using aluminum initiators supported by tietradentate aminophenoxide ligands., Meeting of the Division of Chemical Toxicology of the American-Chemical-Society held at the 228th National Meeting of the American-Chemical-Society, Publisher: AMER CHEMICAL SOC, Pages: U377-U377, ISSN: 0065-7727
Gibson VC, O'Reilly RK, 2004, Iron diimine complexes: Robust, low toxic catalysts for atom transfer radical polymerization (ATRP)., 228th National Meeting of the American-Chemical-Society, Publisher: AMER CHEMICAL SOC, Pages: U339-U339, ISSN: 0065-7727
Gibson VC, 2004, Ligand-oriented catalyst design for controlled polymerization., 228th National Meeting of the American-Chemical-Society, Publisher: AMER CHEMICAL SOC, Pages: U832-U832, ISSN: 0065-7727
Gibson VC, Reardon DF, Tomov AK, 2004, Polymerization catalysts comprising triazene-containing transition-metal complexes.
A polymn. catalyst comprising (1) a nitrogen-contg. transition metal compd. of Formula A, and (2) an organoaluminum or hydrocarbylboron activator, wherein either (a) R1 and R2 are monovalent groups or (b) R1 and R2 integrally form a divalent group R3 bridging the terminal nitrogen atoms of the triazene unit via carbon atoms; R1 and R2 and the divalent group R3 are (i) aliph. hydrocarbon, (ii) alicyclic hydrocarbon, (iii) arom. hydrocarbon, (iv) alkyl substituted arom. hydrocarbon (v) heterocyclic groups and (vi) heterosubstituted derivs. of said groups (i) to (v); M is a metal from Group 3 to 11 of the Periodic Table or a lanthanide metal; X is an anionic group, L is a neutral donor group; n is 1 or 2, yr and z are independently zero or integers such that the no. of X and L groups satisfy the valency and oxidn. state of the metal M. The catalyst is used to polymerize 1-olefins esp. ethylene and propylene. High mol. wt. homo- and co-polypropylene are disclosed. [on SciFinder(R)]
Atkinson RCJ, Gibson VC, Long NJ, et al., 2004, Synthesis, coordination chemistry, and catalytic application of a novel unsymmetrical P/O ferrocenediyl ligand, ORGANOMETALLICS, Vol: 23, Pages: 2744-2751, ISSN: 0276-7333
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- Citations: 31
Gibson VC, Redshaw C, Clegg W, et al., 2004, Synthesis and X-ray crystal structures of hydridotris (3,5 -dimethylpyrazolyl)borate (Tp′) molybdenum(VI) bis(imido) complexes (vol 23, pg 189, 2004), POLYHEDRON, Vol: 23, Pages: 1291-1291, ISSN: 0277-5387
Gibson VC, Marshall EL, Dove AP, 2004, β-diketiminate tin(II) initiators for the ring-opening polymerization of lactide., 227th National Meeting of the American-Chemical Society, Publisher: AMER CHEMICAL SOC, Pages: U1444-U1444, ISSN: 0065-7727
Gibson VC, O'Reilly RK, White AJP, et al., 2004, Novel iron catalysts for atom transfer radical polymerization based on tridentate salicyaldiminato ligands., 227th ACS National Meeting, Publisher: AMER CHEMICAL SOC, Pages: U420-U420, ISSN: 0065-7727
Gibson VC, Jacobsen GB, Jones DJ, et al., 2004, Polymerization catalysts, ligand precursor, and complex preparation for polymerizing olefins, 2004083221
Gibson VC, O'Reilly RK, 2004, Transition metal complexes, especially iron complexes, used as a catalyst component in the polymerisation of olefins, 2004081020
Gibson VC, 2004, Ring-opening polymerization catalyst for lactones and epoxides, its preparation, and polymers obtained thereby, 2004081083
Gibson VC, Long NJ, Long RJ, et al., 2004, Synthesis, characterization, and metal complexation of unsymmetrical 1,1′-bis(organylthiolato)ferrocenes, ORGANOMETALLICS, Vol: 23, Pages: 957-967, ISSN: 0276-7333
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- Citations: 20
Gaunt JA, Gibson VC, Haynes A, et al., 2004, Bis(imino)carbazolide complexes of rhodium: Highly nucleophilic ligands exerting a dramatic accelerating effect on MeI oxidative addition, ORGANOMETALLICS, Vol: 23, Pages: 1015-1023, ISSN: 0276-7333
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- Citations: 40
Gibson VC, Redshaw C, Walker GLP, et al., 2004, Synthesis, characterization and reactivity of the molybdenum(VI) complex [MoCl(NAr)<sub>2</sub>(CH<sub>2</sub>CMe<sub>2</sub>Ph)] (Ar=2,6-Pr<sub>2</sub><i><SUP>i</SUP></i>C<sub>6</sub>H<sub>3</sub>), JOURNAL OF ORGANOMETALLIC CHEMISTRY, Vol: 689, Pages: 332-344, ISSN: 0022-328X
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- Citations: 7
Gibson VC, Redshaw C, Clegg W, et al., 2004, Synthesis and X-ray crystal structures of hydridotris(3,5-dimethylpyrazolyl)borate (Tp′) molybdenum(VI) bis(imido) complexes, POLYHEDRON, Vol: 23, Pages: 189-194, ISSN: 0277-5387
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- Citations: 7
Atkinson RCJ, Gibson VC, Long NJ, 2004, The syntheses and catalytic applications of unsymmetrical ferrocene ligands, Chemical Society Reviews, Vol: 33, Pages: 313-328, ISSN: 0306-0012
O'Reilly RK, Gibson VC, White AJP, et al., 2004, Five-coordinate iron(II) complexes bearing tridentate nitrogen donor ligands as catalysts for atom transfer radical polymerisation, Polyhedron, Vol: 23, Pages: 2921-2928, ISSN: 0277-5387
Gibson VC, Marshall EL, 2004, Metal complexes as catalysts for polymerization reactions, Comprehensive coordination chemistry II, Editors: McCleverty, Meyer, McCleverty, Meyer, Oxford, Publisher: Elsevier, Pages: 1-74, ISBN: 9780080437484
Gibson VC, Nienhuis D, Redshaw C, et al., 2004, Bis(imino)phenoxide complexes of aluminium, DALTON TRANSACTIONS, Pages: 1761-1765, ISSN: 1477-9226
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- Citations: 23
Oakes DCH, Kimberley BS, Gibson VC, et al., 2004, The surprisingly beneficial effect of soft donors on the performance of early transition metal olefin polymerisation catalysts, CHEMICAL COMMUNICATIONS, Pages: 2174-2175, ISSN: 1359-7345
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- Citations: 71
Britovsek GJP, Cohen SA, Gibson VC, et al., 2004, Iron catalyzed polyethylene chain growth on zinc: a study of the factors delineating chain transfer versus catalyzed chain growth in zinc and related metal alkyl systems, Journal of the American Chemical Society, Vol: 126, Pages: 10701-10712, ISSN: 0002-7863
Atkinson RCJ, Gibson VC, Long NJ, 2004, The syntheses and catalytic applications of unsymmetrical ferrocene ligands, Chemical Society Reviews, Vol: 33, Pages: 313-328, ISSN: 0306-0012
Hormnirun P, Marshall EL, Gibson VC, et al., 2004, Remarkable stereocontrol in the polymerization of racemic lactide using aluminum initiators supported by tetradentate aminophenoxide ligands, Journal of the American Chemical Society, Vol: 126, Pages: 2688-2689, ISSN: 0002-7863
Tomov AK, Gibson VC, Zaher D, et al., 2004, Bis(benzimidazole)amine vanadium catalysts for olefin polymerization and co-polymerization: thermally robust, single-site catalysts activated by simple alkylaluminium reagents., Chem. Commun. (Cambridge, U. K.), Pages: 1956-1957, ISSN: 1359-7345
Vanadium complexes, V(L)Cl3 and VO(OPr)2(L), contg. bis(benzimidazolyl)methylamine ligands, upon activation by simple alkylaluminium reagents, give unusually robust, single-site, catalysts for olefin polymn./co-polymn. [on SciFinder(R)]
Gibson VC, Tomov AK, Zaher D, et al., 2004, Bis(benzimidazole)amine vanadium catalysts for olefin polymerization and co-polymerization: thermally robust, single site catalysts activated by simple alkylaluminium reagents (Meeting abstract MSE-405), Abstracts of paper, 228th ACS National Meeting, Philadelphia, PA, 22 - 26 August 2004, Publisher: American Chemical Society, Pages: U491-U491, ISSN: 0065-7727
Dove AP, Gibson VC, Marshall EL, et al., 2004, Magnesium and zinc complexes of a potentially tridentate β-diketiminate ligand, DALTON TRANSACTIONS, Pages: 570-578, ISSN: 1477-9226
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- Citations: 185
Smit TM, Tomov AK, Gibson VC, et al., 2004, Dramatic Effect of Heteroatom Backbone Substituents on the Ethylene Polymerization Behavior of Bis(imino)pyridine Iron Catalysts., Inorg. Chem., Vol: 43, Pages: 6511-6512, ISSN: 0020-1669
Bis(imino)pyridine iron complexes bearing ether and thioether backbone substituents were synthesized and evaluated in polymn. of ethylene. The methoxy deriv. is inactive whereas bulky phenoxides or thioether derivs. afford activity as high as that of the most active systems reported to date. [on SciFinder(R)]
Atkinson RCJ, Gibson VC, Long NJ, et al., 2004, Novel unsymmetrical P/O substituted ferrocene ligands and the first structurally characterised hydroxyferrocene derivative, DALTON TRANSACTIONS, Pages: 1823-1826, ISSN: 1477-9226
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- Citations: 19
Gibson VC, Newton C, Redshaw C, et al., 2003, Low valent chromium complexes bearing <i>N</i>,<i>O</i>-chelating pyridylenolate ligands [OC(Bu<SUP>t</SUP>)(=2-CHN<sub>5</sub>H<sub>3</sub>Me-<i>x</i>)]<SUP>-</SUP> (<i>x</i>=3-6), DALTON TRANSACTIONS, Pages: 4612-4617, ISSN: 1477-9226
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- Citations: 16
McGuinness DS, Marshall EL, Gibson VC, et al., 2003, Anionic iron(II) alkoxides as initiators for the controlled ring-opening polymerization of lactide, JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, Vol: 41, Pages: 3798-3803, ISSN: 0887-624X
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- Citations: 87
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