Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hao-Qi Gao"'
Publikováno v:
Molecular Crystals and Liquid Crystals. 605:119-124
Reaction of Fe3(μ3-S)2(CO)9 (A) with 1,2-bis(diphenylphosphino)ethane (Ph2PCH2CH2PPh2, dppe) in the presence of the decarbonylating agent Me3NO·2H2O in MeCN at room temperature afforded [Fe3(μ3-S)2(CO)8]2(Ph2PCH2CH2PPh2) (1) containing bridging di
Publikováno v:
Molecular Crystals and Liquid Crystals. 592:229-236
The cluster derivatives of the type [Fe3(μ3-S)2(CO)8L] or [Fe3(μ3-S)2(CO)7L] (L = phosphine ligands) have been prepared by carbonyl substitution reactions of [Fe3(μ3-S)2(CO)9] (A) with monophosphine PPh3 or diphosphine Ph2PCH2PPh2. Reaction of com
Publikováno v:
Journal of Coordination Chemistry. 67:57-63
Reaction of (μ3-S)FeCo2(CO)9 (A) with PPh3 at room temperature in CH2Cl2 gave μ3-sulfido dicobalt-iron clusters (μ3-S)FeCo2(CO)8(PPh3) (1) and (μ3-S)FeCo2(CO)7(PPh3)2 (2) in 37 and 54% yields, whereas reaction of A with 1,4-bis(diphenylphosphino)
Autor:
Xu-Feng Liu, Hao-Qi Gao
Publikováno v:
Polyhedron. 65:1-5
Four new dicobalt–iron cluster complexes with bridging or chelating diphosphine ligands have been prepared and structurally characterized. Treatment of ( μ 3 -S)FeCo 2 (CO) 9 ( A ) with Ph 2 PCH 2 CH 2 PPh 2 at room temperature in CH 2 Cl 2 result
Autor:
Hao-Qi Gao, Xu-Feng Liu
Publikováno v:
Journal of Cluster Science. 25:495-503
As the active site model of [FeFe]-hydrogenases, complexes [(μ-PDT)Fe2(CO)5]2(dppb) (PDT = SCH2CH2CH2S, dppb = Ph2PCH2CH2CH2CH2PPh2) (1) and [(μ-SCH2)2NCH2CO2Me]Fe2(CO)5(dppm) (dppm = Ph2PCH2PPh2) (2) were prepared by reactions of (μ-PDT)Fe2(CO)6
Autor:
Xu-Feng Liu, Hao-Qi Gao
Publikováno v:
Journal of Cluster Science. 25:367-375
Reaction of complex [(μ-SCH2)2NCH2CO2Me]Fe2(CO)6 (A) with 1,1′-bis(diphenylphosphino)ferrocene (dppf) in the presence of the decarbonylating agent Me3NO∙2H2O gave complex [(μ-SCH2)2NCH2CO2MeFe2(CO)5]2[(η 5-Ph2PC5H4)2Fe] (1) in 72 % yields, whe
Publikováno v:
Food Analytical Methods. 7:597-605
Canthaxanthin crystal and three isomeric samples generated by different processes (solvent dissolving, iodine catalysis, and melting) were selected to study the chemical changes during different isomerization processing. No sharp difference could be
Publikováno v:
Journal of Coordination Chemistry. 66:1077-1083
Reaction of (μ 3-S)FeCo2(CO)9 with N-substituted bis(diphenylphosphanyl)amine Ph2PN(R)PPh2 (R = CH2CH2CH3, A; CH2Ph, B) at room temperature in CH2Cl2 afforded dicobalt–iron cluster complexes (μ 3-S)FeCo2(CO)7[Ph2PN(R)PPh2] (R = CH2CH2CH3, 1; CH2P
Autor:
Qing Lin Liu, Hao-Qi Gao
Publikováno v:
Journal of Membrane Science. 214:131-142
Using a simple activity coefficient model in conjunction with the Vrentas–Duda free-volume (FV) theory, the diffusion behavior of small molecular solvents between and amongst polymer chains is then predicted for several polymer/solvent systems over