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標題: Preparation and characterization of trimethylsilyipyridylacetylene bridged, dicobalt carbonyl complexes containing bis(diphenylphosphino)methylene or bis(diphenylphosphino)ethylene ligand
作者: Hong, F.E.
Chang, Y.C.
Chen, C.W.
Huang, Y.L.
關鍵字: alkyne-bridged dicobalt complex;bis(diphenylphosphino)methylene;bis(diphenylphosphino)ethylene;hydrogen bonding;organocobalt complexes
Project: Journal of the Chinese Chemical Society
期刊/報告no:: Journal of the Chinese Chemical Society, Volume 50, Issue 5, Page(s) 973-978.
Reaction of an alkyne-bridged dicobalt complex, [CO2(CO)(6)(mu-Me(3)SiCdropCpy)] 4, with bis(diphenylphosphino)methylene (DPPM) or bis(diphenylphosphino)ethylene (DPPE) in THF at 55 degreesC yielded a DPPM or DPPE doubly bridged dicobalt compound, [{mu-P,P-PPh2CH2PPh2}Co-2(CO)(4)(mu-Me(3)SiCdropCpy)] 5 or [{mu-P,P-PPh2CH2CH2PPh2}Co-2(CO)(4)(mu-Me(3)SiCdropCpy)] 6. Compound 5 and 6 were characterized by spectroscopic means as well as X-ray crystal structure determination.
ISSN: 0009-4536
Appears in Collections:化學系所

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