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Communication | Regular issue | Vol 27, No. 3, 1988, pp.605-612
Published online, 1st January, 1970
DOI: 10.3987/COM-87-4402
■ Heterosteroids via Organoiron Complexes: Enantioselectine Synthesis of the 9-(4-Keto-1-methylcyclohex-2-enyl)-8-keto-des-AB-ergosta-14,15-22,23-diene; An Easy Rearrangement of the Title Compound into a 6-Oxo-B-nor-heterosteroid Structure

Enrico Mincione, Paolo Bovicelli, Silvio Cerrini, and Doriano Lamba

*Centro CNR per lo Studio della Chimica delle Sostanze Organiche Naturali, Dipartmento di Chimica, Università degli Studi di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Roma, Italy

Abstract

The synthesis via organoiron complexes of the chiral 9-(4-keto-1-methylcyclohex-2-enyl)-8-keto-des-AB-ergosta-14,15-22,23-diene 13, as well as the rearrangement of 4,13 to 6-oxa B-nor heterosteroids are described.