Complete regio- and stereoselectivity was obsd. in the gas phase acid-induced ring opening of the epoxy silane I by MeOH or H2O to give II (R = Me, R1 = H) and II (R = H, R1 = Me), resp. The product distribution closely resembled that of the same reaction performed in soln., showing that the intrinsic electronic properties of the oxonium ion intermediate are solely responsible for the regio- and stereoselectivity obsd.

GAS-PHASE ACID-INDUCED RING-OPENING OF AN ALPHA,BETA-EPOXYSILANE - THE 1ST CASE OF COMPLETE REGIOSELECTIVITY AND STEREOSELECTIVITY IN AN ION-MOLECULE REACTION IN THE GAS-PHASE / P., Crotti; F., Macchia; A., Pizzabiocca; G., Renzi; Speranza, Maurizio. - In: JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS. - ISSN 0022-4936. - STAMPA. - (1986), pp. 485-487. [10.1039/c39860000485]

GAS-PHASE ACID-INDUCED RING-OPENING OF AN ALPHA,BETA-EPOXYSILANE - THE 1ST CASE OF COMPLETE REGIOSELECTIVITY AND STEREOSELECTIVITY IN AN ION-MOLECULE REACTION IN THE GAS-PHASE

SPERANZA, Maurizio
1986

Abstract

Complete regio- and stereoselectivity was obsd. in the gas phase acid-induced ring opening of the epoxy silane I by MeOH or H2O to give II (R = Me, R1 = H) and II (R = H, R1 = Me), resp. The product distribution closely resembled that of the same reaction performed in soln., showing that the intrinsic electronic properties of the oxonium ion intermediate are solely responsible for the regio- and stereoselectivity obsd.
1986
01 Pubblicazione su rivista::01a Articolo in rivista
GAS-PHASE ACID-INDUCED RING-OPENING OF AN ALPHA,BETA-EPOXYSILANE - THE 1ST CASE OF COMPLETE REGIOSELECTIVITY AND STEREOSELECTIVITY IN AN ION-MOLECULE REACTION IN THE GAS-PHASE / P., Crotti; F., Macchia; A., Pizzabiocca; G., Renzi; Speranza, Maurizio. - In: JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS. - ISSN 0022-4936. - STAMPA. - (1986), pp. 485-487. [10.1039/c39860000485]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/460739
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