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Oxidation of non-activated CH bonds in hydrocarbons and steroids

✍ Scribed by T. Linz; H.J. Schäfer


Publisher
Elsevier Science
Year
1987
Tongue
French
Weight
101 KB
Volume
28
Category
Article
ISSN
0040-4039

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✦ Synopsis


Cr03 in CH2C12/CH3COOH/(CH3CO)20 oxidizes hydrocarbons to alcohols and ketones, Sa-androstane and 36-acetoxy-5a-androstane are converted to 5a-androst-14-en-16-ones.

Regioselective oxidations of C-H bonds are desirable for the economic ' J.


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Direct perfluoroalkylation of non-activa
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A simple procedure for the perfluoroalkylation of the aromatic ring of phenols under mildly basic conditions is described. Treatment of a variety of phenols with perfluoroalkyl iodide in the presence of the radical initiator V-70L and Cs 2 CO 3 provided the corresponding perfluoroalkylated products