Substituted metal carbonyls. Part 5. Convenient syntheses of some group 6 phosphine and pyridine substituted penta- and tetra-carbonyls and isolation of the singly bridging 1,2-bis(4-pyridyl)ethylene dimetal decacarbonyl complexes
作者:T.S.Andy Hor
DOI:10.1016/s0020-1693(00)85835-1
日期:1988.3
Synthese des complexes M(CO) 5 (L) et M(CO) 4 (P-P) (P-P=Ph 2 PCH 2 PPh 2 , Ph 2 PC 3 H 6 PPh 2 ), Mo 2 (CO) 10 (μ-dppe)
合成配合物M(CO)5(L)和M(CO)4(PP)(PP = Ph 2 PCH 2 PPh 2,Ph 2 PC 3 H 6 PPh 2),Mo 2(CO)10(μ-dppe )
Binuclear molybdenum carbonyls bridged both by hydride and bidentate phosphine ligands. Crystal and molecular structures of salts of hydridomolybdenum carbonyls with bidentate phosphine ligands (.mu.-H)(.mu.-Ph2P(CH2)nPPh2)Mo2(CO)8- (n = 1-4) and their reactions with acids
作者:Marcetta Y. Darensbourg、Ramadan El Mehdawi、Terry J. Delord、Frank R. Fronczek、Steven F. Watkins
DOI:10.1021/ja00321a016
日期:1984.5
Determination des structures cristallines des deux complexes Ph 4 P[HMo 2 (CO) 8 (Ph 2 P(CH 2 )PPh 2 ) et Et 4 N[HMo 2 (CO) 8 (Ph 2 P(CH 2 ) 4 PPh 2 ). Les deux anions complexes presentent une configuration decalee, courbee dans son ensemble
晶体结构的测定 deux 复合物 Ph 4 P[HMo 2 (CO) 8 (Ph 2 P(CH 2 )PPh 2 ) et Et 4 N[HMo 2 (CO) 8 (Ph 2 P(CH 2 ) 4 PPh 2 )。Les deux anions complexes presentent une configuration decalee, courbee dans son ensemble
Substituted metal carbonyls XXIII . Syntheses of unicoordinated diphosphine complexes of Cr and Mo and their entry into heterobimetallics MM′(CO)10(μ-P-P) [M, M′ Cr, Mo, W; PP Ph2P(CH2)nPPh2, n = 2–4] as metalloligands
作者:Gan Kim-Suan、Kee Lee Hian、T.S. Andy Hor
DOI:10.1016/0022-328x(93)83146-m
日期:1993.11
pentacarbonyl complexes of chromium and molybdenum with unicoordinated-diphosphines, M(CO)5(η1-P-P) (P-P = dppe, dppp, dppb) has been prepared by amine oxide-induced phosphine substitution of the binary carbonyls. The basicity of the pendant phosphine groups was demonstrated by their ready conversion to the diphosphine-bridged heterobimetallic complexes (OC)5M(μ-P-P)M′(CO)5 (M, M′ Cr, Mo, W; M ≠ M′)