Výsledky vyhledávání - "Tony Hascall"

Synthesis and Characterization of a Bimetallic Boratabenzene Cobalt Complex

Autor: and Andrew R. Cowley, Stephen Barlow, Dermot O'Hare, Tony Hascall, Victoria Beck

Publikováno v: Organometallics. 23:3808-3813

Reaction of 1,4-(BBr 2 ) 2 C 6 H 4 with cobaltocene gives a bimetallic cobalt complex with cyclopentadienyl and boratabenzene ligands. Oxidation allows the dicationic dicobalt(III) complex to be isolated; the bis(hexafluorophosphate) salt has been st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3200af129c220919b009b241034f14f1
https://doi.org/10.1021/om049750y

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The syntheses and structures of coordinatively unsaturated aryloxy-hydride complexes of molybdenum, Mo(PMe3)4(OAr)H: reversible CH bond activation and comparison with their tungsten analogues

Autor: Tony Hascall, Gerard Parkin, Kevin E. Janak, Vincent J. Murphy

Publikováno v: Journal of Organometallic Chemistry. 652:37-49

Mo(PMe 3 ) 6 reacts with ArOH (Ar=2,4,6-C 6 H 2 Me 3 , 2,6-C 6 H 3 Pr i 2 ) to give coordinatively unsaturated aryloxy-hydride derivatives Mo(PMe 3 ) 4 (OAr)H. The formation of Mo(PMe 3 ) 4 (OAr)H is in marked contrast to the cyclometalated products

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc1a2a7590c1df97babeca5df991fa33
https://doi.org/10.1016/s0022-328x(02)01306-2

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Bis(mercaptoimidazolyl)(pyrazolyl)hydroborato Complexes of Zinc, Cadmium, and Cobalt: Structural Evidence for the Enhanced Tendency of Zinc in Biological Systems to Adopt Tetrahedral M[S4] Coordination

Autor: David G. Churchill, Brian M. Bridgewater, Tony Hascall, Clare Kimblin, Gerard Parkin

Publikováno v: Inorganic Chemistry. 39:4240-4243

The bis(2-mercapto-1-methylimidazolyl)(pyrazolyl)hydroborato derivatives [pzBmMe]2Zn, [pzBmMe]2Co, and [pzBmMe]2Cd have been isolated and structurally characterized by X-ray diffraction. Despite their common [pzBmMe]2M composition, each of these comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcdbdb16567d0489087394a5b66c7653
https://doi.org/10.1021/ic000093l

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Reactivity of Mo(PMe3)5H2 towards catecholborane: synthesis and structure of Mo(PMe3)4(η2-H2BCat)H

Autor: Tony Hascall, Gerard Parkin, Brian M. Bridgewater

Publikováno v: Polyhedron. 19:1063-1066

Mo(PMe 3 ) 5 H 2 reacts with catecholborane (CatBH) to give Mo(PMe 3 ) 4 (η 2 -H 2 BCat)H. Structural characterization by X-ray diffraction suggests that the complex is best represented as a borohydride complex, as opposed to a boryl-hydride derivat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91f9156bb2df5e5f3423e76993b64817
https://doi.org/10.1016/s0277-5387(00)00350-8

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Structural Studies of the [Tris(imidazolyl)phosphine]metal Nitrate Complexes {[PimPri,But]M(NO3)}+ (M = Co, Cu, Zn, Cd, Hg): Comparison of Nitrate-Binding Modes in Synthetic Analogues of Carbonic Anhydrase

Autor: Clare Kimblin, Tony Hascall, Gerard Parkin, Jeffrey B. Bonanno, Brian M. Bridgewater, Vincent J. Murphy

Publikováno v: Inorganic Chemistry. 39:967-974

X-ray diffraction studies on a series of cationic divalent metal nitrate complexes supported by the tris(1-isopropyl-4-tert-butylimidazolyl)phosphine ligand, {[PimPri,But]M(NO3)}+ (M = Co, Cu, Zn, Cd, Hg), demonstrate that the nitrate ligand coordina

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5694a11499fc3179f3af944147e0ff84
https://doi.org/10.1021/ic990682v

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The synthesis and structural characterization of phenyl tris(3-t-butylpyrazolyl)borato alkyl complexes of magnesium and zinc, [PhTpBut]MgR (R=Me, Et) and [PhTpBut]ZnMe

Autor: Tony Hascall, Gerard Parkin, Tauqir Fillebeen, Jennifer L. Kisko

Publikováno v: Journal of Organometallic Chemistry. 596:22-26

Magnesium and zinc alkyl complexes supported by the phenyltris(3- t -butylpyrazolyl)borato ligand, [PhTp Bu t ]MgR (R=Me, Et) and [PhTp Bu t ]ZnEt, have been synthesized by reaction of [PhTp Bu t ]Tl with R 2 M (M=Mg, Zn). Comparison of the structure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6fe48a486f185e87a3e344c56579cfd
https://doi.org/10.1016/s0022-328x(99)00534-3

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The synthesis and structural characterization of bis(mercaptoimidazolyl)hydroborato complexes of lithium, thallium and zinc †

Autor: Clare Kimblin, Brian M. Bridgewater, Tony Hascall, Gerard Parkin

Publikováno v: Journal of the Chemical Society, Dalton Transactions. :891-897

Bidentate [S2]-donor bis(mercaptoimidazolyl) ligands, [BmMe]− and [BmMes]−, have been synthesized by reaction of [BH4]− with 2-mercapto-1-methylimidazole and 2-mercapto-1-mesitylimidazole, respectively. Subsequent treatment with ZnX2 (X = Me, I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::25c05f3a55578f2c419fd59304b8ff00
https://doi.org/10.1039/a908411h

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The synthesis and structural characterization of bis(mercaptoimidazolyl)(pyrazolyl)hydroborato and tris(mercaptoimidazolyl)hydroborato complexes of thallium(I) and thallium(III)

Autor: Tony Hascall, Brian M. Bridgewater, Gerard Parkin, Clare Kimblin

Publikováno v: Journal of the Chemical Society, Dalton Transactions. :1267-1274

The bis(mercaptoimidazolyl)(pyrazolyl)hydroborato and tris(mercaptoimidazolyl)hydroborato ligands, [pzBmMe]− and [TmPh]−, have been used to prepare complexes of both thallium(I) and thallium(III), namely [pzBmMe]Tl, [pzBmMe]TlMe2, {[TmPh]2Tl}2 an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::225891cbb80ce6088d6fc9c9855d8246
https://doi.org/10.1039/a909542j

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