RT info:eu-repo/semantics/article
T1 Chelated η5-cyclopentadienyl-η-ethyl complexes of molybdenum and tungsten; molecular structure of W(η5-C5H4CH2-η-CH2)(CO)3
A1 Amor Chico, Francisco Javier
A1 Royo Gracia, Pascual
A1 Spaniol, Thomas P.
A1 Okuda, Jun
K1 Molybdenum
K1 Tungsten
K1 Cyclopentadienyl-ethyl ligand
K1 Ciencia
K1 Química inorgánica
K1 Science
K1 Chemistry, inorganic
AB Molybdenum and tungsten complexes M(η5-C5H4CH2-η-CH2)(CO)3 (M=Mo, W) containing the bidentate ethyl-functionalized cyclopentadienyl ligand C5H4CH2CH2 have been synthesized by the reaction of spiro[2.4]hepta-4,6-diene with M(CO)3L3 (M=Mo; L3=1,3,5-C6H3Me3; M=W; L=NCMe). Reaction of the more stable tungsten complex with C6H5ICl2 and HBF4 gave complexes of the type W(η5-C5H4CH2CH2Cl)(CO)3Cl, W(η5-C5H4CH2CH3)(CO)3Cl and W(η5-C5H4CH2CH3)(CO)3(FBF3), respectively. The crystal structure of the tungsten tricarbonyl complex W(η5-C5H4CH2-η-CH2)(CO)3 has been determined by X-ray crystal diffraction on a single crystal and shows a four-legged piano stool structure.
PB Elsevier
SN 0022-328X
YR 2000
FD 2000
LK http://hdl.handle.net/10017/4207
UL http://hdl.handle.net/10017/4207
LA eng
DS MINDS@UW
RD 25-abr-2024