Titanium(III) Chloride Mediated Reduction of 1-Nitro-2-phenylethenes.
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概要
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The reaction of 1-nitro-2-phenylethenes (β-nitrostyrenes) with aqueous titanium(III) chloride afforded substituted pyrroles in addition to the expected reduction products, oximes and carbonyl compounds. 2-Substituted 1-nitro-2-phenylethenes yielded divinylamine derivatives instead of pyrroles. The reaction mechanism has been rationalized by taking account of the electron transfer from titanium(III) species to the nitro olefins, followed by protonation, dimerization, cyclization, and/or hydrolysis.
- 公益社団法人 日本化学会の論文
著者
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Itoh Kuniaki
Department Of Chemistry Faculty Of Science Kobe University
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Sera Akira
Department Of Chemistry Faculty Of Science Kobe University
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Yamada Hiroaki
Department Of Chemistry Faculty Of Science Chiba Univeristy
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Tamura Masako
Department of Chemistry, Faculty of Science, The University of Tokyo
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Fukumoto Shoji
Department of Chemistry, Faculty of Science, Kobe University
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Takabatake Kiyoshi
Department of Chemistry, Faculty of Science, Kobe University
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