Heterocycles p. 1631 - 1638 (1999)
Update date:2022-08-04
Topics:
Buscemi, Silvestre
Pace, Andrea
Cirrincione, Girolamo
Diana, Patrizia
The photochemistry of 2-diazo- and 3-diazopyrroles has been investigated. The irradiation of 2-diazo-3-cyano-4-methyl-5-phenylpyrrole in various reaction solvents brings to a photolytic singlet carbene intermediate, which evolves into 2-substituted pyrroles. A substituent effects has been recognized in the irradiations of some 3-diazopyrroles in methanol.
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