Steroids p. 469 - 474 (1983)
Update date:2022-08-11
Topics:
Garza, George A.
Rao, P. Narasimha
An efficient procedure for the oxidation of steroidal estrogens to the corresponding 6-oxo-derivatives is described.The oxidative process involves the use of 3,5-dimethylpyrazole-chromium trioxide complex at low temperature (-20 deg).Under these conditions, only the 6-oxo-derivative and the unreacted starting material were obtained and the latter could be subjected to oxidation once again to obtain additional amount of 6-oxo-derivative.
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