Regio- and stereoselectivity in the cyclization of enolates derived from 4,5-, 5,6-, and 6,7-epoxy-1-phenyl-1-alkanones. Competition between C- and O- alkylation

DOI: 10.1016/S0040-4020(99)00226-4

Source and publish data:

Tetrahedron p. 5853 - 5866 (1999)

Update date:2022-08-05

Topics: Alkylation Regioselectivity Cyclization Stereoselectivity Enolates Competition

Authors:

Crotti, Paolo

Di Bussolo, Valeria

Favero, Lucilla

Macchia, Franco

Pineschi, Mauro

Napolitano, Elio

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Article abstract of DOI:10.1016/S0040-4020(99)00226-4

The results obtained in the base-catalyzed intramolecular cyclization of enolates derived from some representative 4,5-, 5-6, and 6,7-epoxy ketones and of the corresponding alkenes are discussed. The LHMDS/Sc(OTf)₃ protocol on epoxy ketones app

Full text of DOI:10.1016/S0040-4020(99)00226-4

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