A modified procedure for the synthesis of new pentacarbonyl(2-oxacyclopentylidene)chromium compounds is reported. Its application to optically pure epoxides allowed us to obtain the corresponding optically pure cyclic chromium carbene complexes. The oxidation of the (2-oxacyclopentylidene)pentacarbonyl-chromium compounds led to the corresponding substituted γ-butyrolactones. © 1991, American Chemical Society. All rights reserved.

Lattuada, L., Licandro, E., Maiorana, S., Molinari, H., Papagni, A. (1991). OPENING OF OXIRANE RINGS BY THE CONJUGATE BASE OF PENTACARBONYL(METHOXYMETHYLCARBENE)CHROMIUM IN THE PRESENCE OF BORON-TRIFLUORIDE ETHERATE - A GENERAL AND IMPROVED SYNTHESIS OF PENTACARBONYL(2-OXACYCLOPENTYLIDENE)CHROMIUM COMPOUNDS. ORGANOMETALLICS, 10(3), 807-812 [10.1021/om00049a050].

OPENING OF OXIRANE RINGS BY THE CONJUGATE BASE OF PENTACARBONYL(METHOXYMETHYLCARBENE)CHROMIUM IN THE PRESENCE OF BORON-TRIFLUORIDE ETHERATE - A GENERAL AND IMPROVED SYNTHESIS OF PENTACARBONYL(2-OXACYCLOPENTYLIDENE)CHROMIUM COMPOUNDS

PAPAGNI, ANTONIO
1991

Abstract

A modified procedure for the synthesis of new pentacarbonyl(2-oxacyclopentylidene)chromium compounds is reported. Its application to optically pure epoxides allowed us to obtain the corresponding optically pure cyclic chromium carbene complexes. The oxidation of the (2-oxacyclopentylidene)pentacarbonyl-chromium compounds led to the corresponding substituted γ-butyrolactones. © 1991, American Chemical Society. All rights reserved.
Articolo in rivista - Articolo scientifico
chromium carbene complexes, reaction with oxirane.
English
1991
10
3
807
812
none
Lattuada, L., Licandro, E., Maiorana, S., Molinari, H., Papagni, A. (1991). OPENING OF OXIRANE RINGS BY THE CONJUGATE BASE OF PENTACARBONYL(METHOXYMETHYLCARBENE)CHROMIUM IN THE PRESENCE OF BORON-TRIFLUORIDE ETHERATE - A GENERAL AND IMPROVED SYNTHESIS OF PENTACARBONYL(2-OXACYCLOPENTYLIDENE)CHROMIUM COMPOUNDS. ORGANOMETALLICS, 10(3), 807-812 [10.1021/om00049a050].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/32338
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