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Oxidation of steroidal ketones I. Selenium dioxide catalyzed hydrogen peroxide oxidation of ring a saturated 3-ketones

✍ Scribed by E. Caspi; S.N. Balasubrahmanyam

Book ID: 104241902
Publisher: Elsevier Science
Year: 1963
Tongue: French
Weight: 159 KB
Volume: 4
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)90709-9

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✦ Synopsis

The selenium dioxide catalyzed reaction of hydrogen peroxide with saturated cyclic ketones has been shown to lead to carboxylic acids with a contracted ring. 2,3 We have investigated this reaction for steroidal 3-ketones of 5a and 58 series. In our hands the major reaction was not ring contraction but

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