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Efficient olefin oxygenation with tetrahydroborate and dioxygen catalyzed by a rhodium porphyrin complex

✍ Scribed by Yasuhiro Aoyama; auTakamichi Watanabe; Hiroyuki Onda; Hisanobu Ogoshi


Book ID
104220156
Publisher
Elsevier Science
Year
1983
Tongue
French
Weight
250 KB
Volume
24
Category
Article
ISSN
0040-4039

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✦ Synopsis


Octaethylporphyrinatorhodium(II1)

shows an excellent catalytic activity in the oxygenation of simple olefins with tetrahydroborate and dioxygen in tetrahydrofuran to give alcohols via an anti-Markownikoff addition.


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Regioselective oxidations of equilenin d
✍ Jerry Yang; Ronald Breslow πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 French βš– 90 KB

Equilenin acetate and dihydroequilenin acetate were oxidized with iodosobenzene and a rhodium(III) porphyrin catalyst. The selectivity of the reactions differs from that with the corresponding Mn(III) catalyst, or from that of free radical chain oxidation.