15121-01-4Relevant articles and documents
Effective aerobic allylic oxidation of β-ionone and series of olefins catalyzed by phosphomolybdic acid
Liu, Chang-Hui,Li, Fei,Tang, Rui-Ren
body text, p. 1723 - 1725 (2010/10/19)
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Rearrangement of acyloxyoxiranes: A revised structure for the oxidation product of 5α-androst-16-ene-3α,17-diol 3-benzoate 17-acetate
Subbaraju,Urbanczyk-Lipkowska,Newaz,Manhas,Bose
, p. 10087 - 10092 (2007/10/02)
During the oxidation of conjugated enones to α-acyloxyoxiranes by m-chloroperbenzoic acid, the preferred sequence is epoxidation followed by Baeyer-Villiger oxidation. Rearrangement of acyloxyoxiranes to α-acyloxyketones, in situ, was observed. The α-keto
NEW DEVELOPMENTS OF THE WHARTON TRANSPOSITION
Dupuy, C.,Luche, J. L.
, p. 3437 - 3444 (2007/10/02)
The synthetically useful Wharton transposition can be improved by using a more adequate procedure in the critical step of the intermediate α-epoxyhydrazone cleavage.Either for stable hydrazones or unstable ones, the yield of the transposed allylic alcohol is increased by treatment under anhydrous conditions with highly basic reagents (KDA in the former case, NEt3 in the latter).