Photolysis of triphenylacetic acid and its methyl ester: A novel photochemical generation of carbene intermediates.
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概要
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The photolysis of methyl triphenylacetate in methanol gave biphenyl, methyl α-methoxyphenylacetate, methyl benzoate, and methoxydiphenylmethane. The formation of these products suggests that two types of α,α-elimination take place: One is the elimination of two phenyl groups leaving Ph–\"{C}–CO<SUB>2</SUB>Me (type <B>a</B>), and the other is the elimination of the phenyl and methoxycarbonyl groups generating Ph<SUB>2</SUB>C: (type <B>b</B>). Only type <B>a</B> elimination was efficiently quenched by oxygen.
- 公益社団法人 日本化学会の論文
著者
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Takamuku Setsuo
The Institute Of Scientiffic And Industrial Research Osaka University
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Okamoto Yoshiki
The Institute Of Scientific And Industrial Research Osaka University
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Shi Min
The Institute of Scientific and Industrial Research, Osaka University
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