Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Bryan D. Steffey"'
Publikováno v:
Journal of the American Chemical Society. 119:11843-11854
The free-base and Zn(II) complexes of N-methyl-β-octaethyl- and meso-tetratolylchlorin and isobacteriochlorin were synthesized and characterized. Direct methylation of free-base hydroporphyrin compounds was unexpectedly selective. Only one of the se
Publikováno v:
Inorganic Chemistry. 36:70-79
The metallocarboxylates FpCO2- (1-Mg2+, -Li+, -Na+, -K+), Cp*(CO)2FeCO2-K+ (3-K+), and Cp(CO)2RuCO2- (4-Na+, -K+) were generated in THF at −78 °C by treating the CpM(CO)2--Li+, -Na+, -K+, or -Mg2+ metalate with 1.0−1.2 equiv of CO2 (or 13CO2). T
Publikováno v:
Polyhedron. 14:3293-3313
The sodium amalgam reduction (2Na per Nb) of hydrocarbon solutions of the niobium compounds [Nb(OC6H3Ph2-2,6)3Cl2], 2a (OC6H3Ph2-2,6 = 2,6-diphenylphenoxide) and [Nb(OC6H2Ph3-2,4,6)3Cl2], 2b (OC6H2Ph3-2,4,6 = 2,4,6-triphenylphenoxide) under 1 atm of
Publikováno v:
Organometallics. 14:4937-4943
The complexes [Pd{sub 2}(CH{sub 3}CN){sub 2}(eHTP)](BF{sub 4}){sub 4} and [Pd{sub 2}(PEt{sub 3}){sub 2}(eHTP)](BF{sub 4}){sub 4} (where eHTP is bis(bis((diethylphosphino)ethyl)phosphino))methane, (Et{sub 2} PCH{sub 2}CH{sub 2}){sub 2}PCH{sub 2}P(CH{s
Publikováno v:
Inorganic Chemistry. 34:1100-1109
The syntheses of the triphosphine ligands RP(CH{sub 2}CH{sub 2}PR{sub 2}{prime}){sub 2} (R = CH{sub 2}CH{sub 2}CH{sub 2}OH and R{prime} = Et, HOPetpE; R = Ph and R{prime} = CH{sub 2}CH{sub 2}P(O)(OEt){sub 2}, etpEPO; R = Me{sub 2}N and R {prime} = Et
Autor:
Viloya S. Allured, P. Bernatis, Daniel L. DuBois, Vasili Carperos, Alex Miedaner, Andrew M. Herring, Bryan D. Steffey, Mary L. Maciejewski-Farmer
Publikováno v:
Organometallics. 13:4844-4855
Publikováno v:
Organometallics. 10:3432-3435
Publikováno v:
Organometallics. 10:2827-2834
Publikováno v:
Polyhedron. 9:963-968
Treatment of the tantalum dichloride compounds Ta(OAr-2,6Me2)3Cl2 or Ta(OAr-2,6Pr2i)3Cl2 (OAr-2,6Me2 = 2,6-dimethylphenoxide; OAr-2,6Pr2i = 2,6-diisopropylphenoxide) with phenyl lithium (2 equiv) leads to the formation of the bis-phenyl compounds Ta(
Autor:
Phillip E. Fanwick, Ian P. Rothwell, Diego E. Chebi, Bryan D. Steffey, Judith L. Kerschner, Nhan Truong Nhan Truong
Publikováno v:
Polyhedron. 9:839-845
Reaction of all asymmetric phenols 2-methyl,6-tert-butylphenol (HOAr-2Me,6But) and 2,4-dimethyl,6-(α-methylcyclohexyl)phenol (HOAr-2,4Me2,6cyMe) with Cp2Zr(CH2Ph)2 at 120°C in toluene leads to the slow formation of the mono-substituted derivatives