Heterocycles p. 697 - 702 (1986)
Update date:2022-08-02
Topics:
Sera, Akira
Fukumoto, Shoji
Yoneda, Takako
Yamada, Hiroaki
Reactions of substituted nitrostyrenes with aqueous titanium trichloride afforded pyrroles, carbonyl compounds, and oximes.In some instances, divinylamines were produced as well.The reaction mechanism is rationalized taking account of electron transfer to nitroethylenes from Ti(III), followed by protonation, dimerization, cyclization, and hydrolysis.
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Doi:10.1002/jhet.5570450408
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(1997)
