SYNTHESIS AND CHARACTERIZATION OF CARBOXYETHYLENE-BRIDGED BIMETALLIC COMPOUNDS

Authors
GIBSON DH FRANCO JO MEHTA JM HARRIS MT DING Y MASHUTA MS RICHARDSON JF
Citation
Dh. Gibson et al., SYNTHESIS AND CHARACTERIZATION OF CARBOXYETHYLENE-BRIDGED BIMETALLIC COMPOUNDS, Organometallics, 14(11), 1995, pp. 5073-5077
Citations number
21
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Organometallics → ACNP
ISSN journal
02767333
Volume
14
Issue
11
Year of publication
1995
Pages
5073 - 5077
Database
ISI
SICI code
0276-7333(1995)14:11<5073:SACOCB>2.0.ZU;2-3
Abstract
The synthesis and characterization of carboxyethylene-bridged bimetall ic complexes CpRe(CO)(NO)CO(2)CH(2)CH(2)M (4, M = Mo(CO)(3)Cp; 7, M = W(CO)(3)Cp; 9, M = Fe(CO)(2)Cp) and CpFe(CO)(PPh(3))CO2CH2CH2W(CO)(3) Cp (11) are described. Thermolysis of 4, in solution or in the solid s tate, yields the CO2-bridged compound CpRe(CO)(NO)(CO2)Mo(CO)(2)Cp (3 ) as the major product. Compound Il has been structurally characterize d. Crystal data for 11: a = 8.057(3) Angstrom, b = 33.556(13) Angstrom , c = 11.616(3) Angstrom, beta = 100.34(2)degrees, with Z = 4 in space group P2(1)/c.