UNUSUAL DEGRADATION OF THE RHENIUM SILYL ESTER CP(NO)(PPH3)RECO2SIME2PH TO THE BIMETALLIC MU-ETA(1)(C(RE))-ETA(1)(O,O'(RE)) CARBON-DIOXIDE COMPLEX CP(NO)(PPH3)RECO2RE(NO)(CO)(PPH3)OSIME2PH

Authors
TETRICK SM CAVANAUGH MD THAM FS CUTLER AR
Citation
Sm. Tetrick et al., UNUSUAL DEGRADATION OF THE RHENIUM SILYL ESTER CP(NO)(PPH3)RECO2SIME2PH TO THE BIMETALLIC MU-ETA(1)(C(RE))-ETA(1)(O,O'(RE)) CARBON-DIOXIDE COMPLEX CP(NO)(PPH3)RECO2RE(NO)(CO)(PPH3)OSIME2PH, Organometallics, 17(10), 1998, pp. 1925-1927
Citations number
35
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Organometallics → ACNP
ISSN journal
02767333
Volume
17
Issue
10
Year of publication
1998
Pages
1925 - 1927
Database
ISI
SICI code
0276-7333(1998)17:10<1925:UDOTRS>2.0.ZU;2-H
Abstract
The silyl esters Cp(PPh3)(NO)ReCO2SiR3 (2) are produced from treatment of Cp(PPh3)(NO)ReCOBF4 with the silanolates R3SiONa (R3Si = PhMe2Si, Et3Si) in CH2Cl2 (0 degrees C) or of Cp(PPh3)(NO)ReCO2K with R-3-SiCl in THF. Upon handling, 2 degraded to the bimetallocarboscylates Cp(PPh 3)(NO)ReCO2Re(CO)(NO)-(PPh3)(OSiR3) (3), one of which (SiR3 = SiMe2Ph) was characterized by X-ray crystallography as a mu-eta(1)(C(Re-1)):et a(2)(O,O'(Re2)) bimetallocarboxylate.