Search Results - "Scanlan, Tom H."

Zirconium-Mediated Synthesis of a New Class of 1,4-Bis(diphenylphosphino)-1,3-butadiene-Bridged Diphosphine, NUPHOS:  Highly Efficient Catalysts for Palladium-Mediated Cross Couplings by Doherty, Simon, Knight, Julian G, Robins, Edward G, Scanlan, Tom H, Champkin, Paul A, Clegg, William

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Iminophosphines: synthesis, formation of 2,3-dihydro-1 H-benzo[1,3]azaphosphol-3-ium salts and N-(pyridin-2-yl)-2-diphenylphosphinoylaniline, coordination chemistry and applications in platinum group catalyzed Suzuki coupling reactions and hydrosilylations by Doherty, Simon, Knight, Julian G, Scanlan, Tom H, Elsegood, Mark R.J, Clegg, William

“…The aprotic and protic bi- and multidentate iminophosphines 2-Ph 2PC 6H 4NCR 1R 2 (R 1=H, R 2=Ph= 2a; R 1=Me R 2=Ph= 2b; R 1=H, R 2=2-thienyl= 2c; R 1=H, R…”
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Palladium Complexes of C2-, C3-, and C4-Bridged Bis(phospholyl) Ligands:  Remarkably Active Catalysts for the Copolymerization of Ethylene and Carbon Monoxide by Doherty, Simon, Eastham, Graham R, Tooze, Robert P, Scanlan, Tom H, Williams, Dilys, Elsegood, Mark R. J, Clegg, William

“…The C2-, C3-, and C4-bridged bis(2,3,4,5-tetramethylphospholes) (1a, X = C2H4; 1b, X = C3H6; 1c, X = (CH2)2C6H4) and their corresponding palladium complexes…”
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Regioselective Addition of Tris(dialkylamino) Phosphines to [Fe2(CO)6(μ-PPh2){μ-η1:η2-(H)CCCH2}]:  Novel P−C Coupling Reactions and Unusual Hydrocarbyl Rearrangements by Doherty, Simon, Waugh, Mark, Scanlan, Tom H, Elsegood, Mark R. J, Clegg, William

“…Nucleophilic addition of tris(dialkylamino) phosphines, P(NR2)3 (R = Me or Et, nPr), to [Fe2(CO)6(μ-PPh2){μ-η1:η2-(H)CαCβCγH2}] (1) affords the…”
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Regioselective Addition of tert-BuN⋮C to the α Carbon Atom of the Allenyl Ligand in [Fe2(CO)6(μ-PPh2){μ-η1:η2 α , β-(H)CαCβCγH2}]:  Formation of [Fe2(CO)6(μ-PPh2){μ-η1:η1-(tert-BuN⋮C)CCCH3}] and [Fe2(CO)6(μ-PPh2)(μ-η1:η2-{tert-BuNHC(O)CH2}CCH2)] via Competitive 1,3-Hydrogen Migration and Hydrolysis of the Reactive Allene-Bridged Intermediate [Fe2(CO)6(μ-PPh2){μ-η1:η1-(tert-BuNC)HCCCH2}] by Doherty, Simon, Hogarth, Graeme, Waugh, Mark, Scanlan, Tom H, Clegg, William, Elsegood, Mark R. J

“…Addition of tert-BuN⋮C to the σ−η-allenyl complex [Fe2(CO)6(μ-PPh2){μ-η1:η2 α , β-(H)CαCβCγH2}] results in nucleophilic addition to Cα to give the…”
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Addition of Organolithium Nucleophiles to the Diiron Allenyl Complex [Fe2(CO)6(μ-PPh2){μ-η1:η2 α,β-(H)CαCβCγH2}]:  Synthesis and Characterization of Organodiiron-Coordinated β,γ-Unsaturated Ketones by Doherty, Simon, Elsegood, Mark R. J, Clegg, William, Rees, Nicholas H, Scanlan, Tom H, Waugh, Mark

“…The binuclear allenyl complex [Fe2(CO)6(μ-PPh2){μ-η1:η2 α,β-(H)CαCβCγH2}] (1) has been prepared, and its reactivity with organolithium nucleophiles is…”
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Iminophosphines: synthesis, formation of 2,3-dihydro-1H-benzo[1,3]azaphosphol-3-ium salts and N-(pyridin-2-yl)-2-diphenylphosphinoylaniline, coordination chemistry and applications in platinum group catalyzed Suzuki coupling reactions and hydrosilylations by Doherty, Simon, Knight, Julian G, Scanlan, Tom H, Elsegood, Mark R.J, Clegg, William

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Palladium Complexes of C 2 -, C 3 -, and C 4 -Bridged Bis(phospholyl) Ligands:  Remarkably Active Catalysts for the Copolymerization of Ethylene and Carbon Monoxide by Doherty, Simon, Eastham, Graham R., Tooze, Robert P., Scanlan, Tom H., Williams, Dilys, Elsegood, Mark R. J., Clegg, William

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Migratory insertion and CO substitution reactions of the β,γ-unsaturated esters and amides [Fe 2(CO) 5(μ-PPh 2)(μ-η 1:η 2-{NuC(O)CH 2}CCH 2}] (Nu=OMe, OEt, OPr i, NHPh, NHBu t): synthesis and characterisation of acyl-bridged [Fe 2(CO) 4L 2(μ-PPh 2)(μ-CO{CCH 2}CH 2C(O)Nu)] (L 2=dppm, dppe) and alkenyl-bridged [Fe 2(CO) 4{P(Ome) 3} 2(μ-PPh 2)(μ-η 1:η 2-{NuC(O)CH 2}CCH 2)] by Doherty, Simon, Hogarth, Graeme, Waugh, Mark, Scanlan, Tom H, Elsegood, Mark R.J, Clegg, William

“…Reaction of the β,γ-unsaturated esters and amides [Fe 2(CO) 5(μ-PPh 2)(μ-η 1(O):η 1(C):η 2(C)-{NuC(O)CH 2}CCH 2)] (Nu=OMe, 1a; R=OEt, 1b; R=OPr i , 1c,…”
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