CATALYTIC DEOXYGENATION OF EPOXIDES WITH (CP-ASTERISK-REO)(2)(MU-O)(2) AND CATALYST DEACTIVATION

Citation
Kp. Gable et al., CATALYTIC DEOXYGENATION OF EPOXIDES WITH (CP-ASTERISK-REO)(2)(MU-O)(2) AND CATALYST DEACTIVATION, Chemical communications, (7), 1998, pp. 799-800
Citations number
21
Categorie Soggetti
Chemistry
Journal title
ISSN journal
13597345
Issue
7
Year of publication
1998
Pages
799 - 800
Database
ISI
SICI code
1359-7345(1998):7<799:CDOEW(>2.0.ZU;2-L
Abstract
In situ reduction of CpReO3 by PPh3 to form (Cp*ReO)(2)(mu-O)2 allows catalytic deoxygenation of epoxides, however, conproportionation betw een the Re-V and Re-VII species to form clusters of {(CpRe)(3)(mu-O)( 6)}(2+)(ReO4-)(2) and new compound {(CpRe)(3)(mu(2)-O)(3)(mu(3)-O)(3) ReO3}(+)(ReO4-) leads to removal of rhenium from the catalytic cycle a nd loss of activity.