The stereochemistry of epoxidation of steroidal 4,6-dienes

Hanson J., Hitchcock P., KIRAN İ.

JOURNAL OF CHEMICAL RESEARCH-S, sa.3, ss.198-202, 1999 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 1999
  • Doi Numarası: 10.1039/a809182j
  • Dergi Adı: JOURNAL OF CHEMICAL RESEARCH-S
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.198-202
  • Eskişehir Osmangazi Üniversitesi Adresli: Hayır

Özet

The epoxidation of some androsta-4,6-dienes with m-chloroperbenzoic acid has been shown to give the 4 beta, 5 beta; 6 alpha,7 alpha-diepoxides, the stereochemistry can be rationalized in terms of the directing effect of one epoxide on the facial selectivity of the second epoxidation.