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2005
Oxidation
O 0212
03- 055
IBX in an Ionic Liquid: Eco-Friendly Oxidation of 17α-Methylandrostan-3β,17β-diol, an Intermediate in the Synthesis of Anabolic Oxandrolone. —
2-Iodoxybenzoic acid (IBX) immobilized in an ionic liquid is found to be an efficient
reagent for the oxidation of title compound (VI). With increased stoichiometric amount
of IBX, oxidation adjacent to the carbonyl function occurs to give the corresponding
α,β-unsaturated carbonyl compounds, such as (VIII). — (CHHIKARA, B. S.;
CHANDRA, R.; TANDON*, V.; Tetrahedron Lett. 45 (2004) 41, 7585-7588; Med.
Chem. Res. Lab., Ambedkar Cent. Biomed. Res., Univ. Delhi, Delhi 110 007, India;
Eng.) — M. Paetzel
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