
TY  - JOUR
A1  - Bogan, P 
A1  - Gall, RE 
T1  - 17,18-Cyclo Steroids
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1979
VL  - 32
IS  - 10
SP  - 2323
EP  - 2326
KW  - 
UR  - https://doi.org/10.1071/CH9792323 
N2  - 3&#945;-Acetoxy-5&#946;-pregnan-20&#946;-ol (4a) has been converted into the iodo alcohol (6) with lead tetraacetate and iodine. The derived iodo ketone (7) gave good yields of 3&#945;-acetoxy-17,18-cyclo-5&#946;- pregnan-20-one(8a) when treated immediately with potassium t-butoxide and t-butyl alcohol. 
ER  -

