Reduction of Steroidal Ketones and Enones by Sodium Dithionite in Presence of Phase Transfer Catalyst

References

• 1957 . Methods der Organische Chemie 437 Houben-Weyl, 4 Auflage, Band XI/1
   Google Scholar
• de Vries , J. G. and Kellog , R. M. 1977 . Sythesis , : 246
   Google Scholar
• Camps , F. , Coll , J. , Guerrero , A. , Guitart , J. and Riba , M. 1982 . Chem. Lett. , : 715
   Web of Science ®Google Scholar
• Linz , T. and Schafer , H. J. 1987 . Tet. Lett. , 52 : 6581
   Google Scholar
• All the compounds were well characterised by recording IR and PMR spectra. These were idential with the reported spectra
   Google Scholar
• Louis , A. O. and Gelbard , G. 1985 . Tet. Lett. , 26 : 831
   Google Scholar
• Reduction conditions: Sodium dithionite (9mmol), reaction time 3 hrs., yield >98% (crude), (86% recrystallised), m.p. 147°C, (Lit. 147–149°C)
   Google Scholar
• Fried , J. and Edward , J. A. , eds. 1972 . Organic reactions in steriod Chemistry , Vol. I , New York : Van Nostrand Reinhold co. .
   Google Scholar