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Results: 1-18 |
Results: 18
The syntheses, structures and reactivity of bis(tert-butylcyclopentadienyl)molybdenum derivatives: nitrogen alkylation of an eta(2)-acetonitrile ligand and influence of the chalcogen on the barrier to inversion of chalcogenoether adducts
Authors: Shin, JH Savage, W Murphy, VJ Bonanno, JB Churchill, DG Parkin, G
Citation: Jh. Shin et al., The syntheses, structures and reactivity of bis(tert-butylcyclopentadienyl)molybdenum derivatives: nitrogen alkylation of an eta(2)-acetonitrile ligand and influence of the chalcogen on the barrier to inversion of chalcogenoether adducts, J CHEM S DA, (11), 2001, pp. 1732-1753
Remarkable rate enhancement of ligand substitution promoted by geometricalarrangement of tridentate "spectator" ligands
Authors: Huynh, MHV Smyth, J Wetzler, M Mort, B Gong, PK Witham, LM Jameson, DL Geiger, DK Lasker, JM Charepoo, M Gornikiewicz, M Cintron, JM Imahori, G Sanchez, RR Marschilok, AC Krajkowski, LM Churchill, DG Churchill, MR Takeuchi, KJ
Citation: Mhv. Huynh et al., Remarkable rate enhancement of ligand substitution promoted by geometricalarrangement of tridentate "spectator" ligands, ANGEW CHEM, 40(23), 2001, pp. 4469
Tris(mercaptoimidazolyl)hydroborato complexes of cobalt and iron, [Tm-Ph](2)M (M = Fe, Co): structural comparisons with their tris(pyrazolyl)hydroborato counterparts
Authors: Kimblin, C Churchill, DG Bridgewater, BM Girard, JN Quarless, DA Parkin, G
Citation: C. Kimblin et al., Tris(mercaptoimidazolyl)hydroborato complexes of cobalt and iron, [Tm-Ph](2)M (M = Fe, Co): structural comparisons with their tris(pyrazolyl)hydroborato counterparts, POLYHEDRON, 20(15-16), 2001, pp. 1891-1896
Synthesis and structural characterization of PhP[(C5Me4)(2)], a monodentate chiral phosphine derived from intramolecular C-C coupling of tetramethylcyclopentadienyl groups: An evaluation of steric and electronic properties
Authors: Shin, JH Bridgewater, BM Churchill, DG Parkin, G
Citation: Jh. Shin et al., Synthesis and structural characterization of PhP[(C5Me4)(2)], a monodentate chiral phosphine derived from intramolecular C-C coupling of tetramethylcyclopentadienyl groups: An evaluation of steric and electronic properties, INORG CHEM, 40(22), 2001, pp. 5626-5635
An experimental and computational analysis of the formation of the terminal nitrido complex (eta(3)-Cp)(2)Mo(N)(N-3) by elimination of N-2 from CP*Mo-2(N-3)(2): The barrier to elimination is strongly influenced by the exo versus endo configuration of the azide ligand
Authors: Shin, JH Bridgewater, BM Churchill, DG Baik, MH Friesner, RA Parkin, G
Citation: Jh. Shin et al., An experimental and computational analysis of the formation of the terminal nitrido complex (eta(3)-Cp)(2)Mo(N)(N-3) by elimination of N-2 from CP*Mo-2(N-3)(2): The barrier to elimination is strongly influenced by the exo versus endo configuration of the azide ligand, J AM CHEM S, 123(41), 2001, pp. 10111-10112
Synthesis and molecular structures of a pair of tris(imidazolyl)phosphine cobalt-perchlorate complexes, {[Pim(Pri2)]Co(OClO3)}[ClO4] and {[Pim(Pri2)]Co(OH2)(HOMe)(OClO3)}[ClO4]
Authors: Kimblin, C Bridgewater, BM Churchill, DG Parkin, G
Citation: C. Kimblin et al., Synthesis and molecular structures of a pair of tris(imidazolyl)phosphine cobalt-perchlorate complexes, {[Pim(Pri2)]Co(OClO3)}[ClO4] and {[Pim(Pri2)]Co(OH2)(HOMe)(OClO3)}[ClO4], J CHEM S DA, (13), 2000, pp. 2191-2194
Crystal structure of cis-[Ru(bpy)(2){PMe(o-tol)(2)}Cl+][ClO4-]: Steric effects in some PMen(o-tol)(3-n) (n=1-3) derivatives of ruthenium(II)
Authors: Churchill, MR Churchill, DG My, HVH Takeuchi, KJ
Citation: Mr. Churchill et al., Crystal structure of cis-[Ru(bpy)(2){PMe(o-tol)(2)}Cl+][ClO4-]: Steric effects in some PMen(o-tol)(3-n) (n=1-3) derivatives of ruthenium(II), J CHEM CRYS, 30(1), 2000, pp. 17-21
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[S-4] coordination
Authors: Kimblin, C Bridgewater, BM Churchill, DG Hascall, T Parkin, G
Citation: C. Kimblin et al., 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[S-4] coordination, INORG CHEM, 39(19), 2000, pp. 4240-4243
On the conformations of halichlorine and the pinnaic acids: Nitrogen inversion as a possible determinant of biological profile
Authors: Trauner, D Churchill, DG Danishefsky, SJ
Citation: D. Trauner et al., On the conformations of halichlorine and the pinnaic acids: Nitrogen inversion as a possible determinant of biological profile, HELV CHIM A, 83(9), 2000, pp. 2344-2351
Modeling aspects of hydrodesulfurization at molybdenum: Carbon-sulfur bondcleavage of thiophenes by Ansa molybdenocene complexes
Authors: Churchill, DG Bridgewater, BM Parkin, G
Citation: Dg. Churchill et al., Modeling aspects of hydrodesulfurization at molybdenum: Carbon-sulfur bondcleavage of thiophenes by Ansa molybdenocene complexes, J AM CHEM S, 122(1), 2000, pp. 178-179
Mononuclear tris(2-mercapto-1-arylimidazolyl)hydroborato complexes of zinc, [Tm-Ar]ZnX: structural evidence that a sulfur rich coordination environment promotes the formation of a tetrahedral alcohol complex in a synthetic analogue of LADH
Authors: Kimblin, C Bridgewater, BM Churchill, DG Parkin, G
Citation: C. Kimblin et al., Mononuclear tris(2-mercapto-1-arylimidazolyl)hydroborato complexes of zinc, [Tm-Ar]ZnX: structural evidence that a sulfur rich coordination environment promotes the formation of a tetrahedral alcohol complex in a synthetic analogue of LADH, CHEM COMMUN, (22), 1999, pp. 2301-2302
Synthesis and molecular structure of bis(pyrazolyl)(3,5-di-tert-butylpyrazolyl)hydroborato thallium: a hetero-tris(pyrazolyl)hydroborato ligand derived from two different pyrazoles
Authors: Ghosh, P Churchill, DG Rubinshtein, M Parkin, G
Citation: P. Ghosh et al., Synthesis and molecular structure of bis(pyrazolyl)(3,5-di-tert-butylpyrazolyl)hydroborato thallium: a hetero-tris(pyrazolyl)hydroborato ligand derived from two different pyrazoles, NEW J CHEM, 23(10), 1999, pp. 961-963
Absolute configuration of C27H41NO8Si, the diastereoselective product of the rhodium(II) octanoate catalyzed decomposition of a chiral vinyldiazomethane in the presence of 2-acetylpyrrole: A structural study rendered difficult by disorder of a "heavy" atom
Authors: Churchill, MR Churchill, DG Matasi, JJ Davies, HML
Citation: Mr. Churchill et al., Absolute configuration of C27H41NO8Si, the diastereoselective product of the rhodium(II) octanoate catalyzed decomposition of a chiral vinyldiazomethane in the presence of 2-acetylpyrrole: A structural study rendered difficult by disorder of a "heavy" atom, J CHEM CRYS, 29(9), 1999, pp. 1061-1066
Synthesis and crystal structures of two potential gem-di(pyrazolyl)cycloalkane ligands, 1,1-di(pyrazolyl)cyclohexane [C6H10(C3N2H3)(2)] and 1,1-di(pyrazol-1-yl)cyclopentane [C5H8(C3N2H3)(2)]
Authors: Churchill, MR Churchill, DG Huynh, MHV Takeuchi, KJ Distefano, AJ Jameson, DL
Citation: Mr. Churchill et al., Synthesis and crystal structures of two potential gem-di(pyrazolyl)cycloalkane ligands, 1,1-di(pyrazolyl)cyclohexane [C6H10(C3N2H3)(2)] and 1,1-di(pyrazol-1-yl)cyclopentane [C5H8(C3N2H3)(2)], J CHEM CRYS, 29(6), 1999, pp. 659-665
Absolute configuration of C23H34O8Si, the product of an asymmetric synthesis involving the Rh(II) catalyzed reaction of a chiral vinyldiazomethane with methyl-2-methyl-3-furoate
Authors: Churchill, MR Churchill, DG Ahmed, G Davies, HML
Citation: Mr. Churchill et al., Absolute configuration of C23H34O8Si, the product of an asymmetric synthesis involving the Rh(II) catalyzed reaction of a chiral vinyldiazomethane with methyl-2-methyl-3-furoate, J CHEM CRYS, 29(6), 1999, pp. 707-711
Absolute configuration of C20H30O6Si, a species with a (1R,5R)-8-oxabicyclo[3,2.1]octa-2,6-diene core produced selectivity by the rhodium(II) octanoate catalyzed decomposition of a chiral vinyldiazomethane in the presence offuran
Authors: Churchill, MR Churchill, DG Ahmed, G Davies, HML
Citation: Mr. Churchill et al., Absolute configuration of C20H30O6Si, a species with a (1R,5R)-8-oxabicyclo[3,2.1]octa-2,6-diene core produced selectivity by the rhodium(II) octanoate catalyzed decomposition of a chiral vinyldiazomethane in the presence offuran, J CHEM CRYS, 29(6), 1999, pp. 713-717
Crystal and molecular structure of the symmetrical bidentate ligand 3,3-di(1-pyrazolyl)pentane, CH3CH2C(C3H3N2)(2)CH2CH3
Authors: Churchill, MR Churchill, DG Huynh, MHV Takeuchi, KJ Distefano, AJ Jameson, DL
Citation: Mr. Churchill et al., Crystal and molecular structure of the symmetrical bidentate ligand 3,3-di(1-pyrazolyl)pentane, CH3CH2C(C3H3N2)(2)CH2CH3, J CHEM CRYS, 29(4), 1999, pp. 463-467
Monomeric organogallium-nitrogen compounds. Chemistry of Et2GaNH[C6H2(2,4,6-t-Bu)(3)] with decomposition to the metallacycle {EtGaNH[C6H2(4,6-t-Bu)(2)CMe2CH2-2]}(2) and of EtGa{NH[C6H2(2,4,6-t-Bu)(3)]}(2)
Authors: Beachley, OT Rosenblum, DB Churchill, MR Churchill, DG Krajkowski, LM
Citation: Ot. Beachley et al., Monomeric organogallium-nitrogen compounds. Chemistry of Et2GaNH[C6H2(2,4,6-t-Bu)(3)] with decomposition to the metallacycle {EtGaNH[C6H2(4,6-t-Bu)(2)CMe2CH2-2]}(2) and of EtGa{NH[C6H2(2,4,6-t-Bu)(3)]}(2), ORGANOMETAL, 18(13), 1999, pp. 2543-2549
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