Tetrahedron Letters p. 7983 - 7986 (1995)
Update date:2022-08-10
Topics:
Adamczyk, Maciej
Reddy, Rajarathnam E.
2-Cyano-3,4-substituted pyrroles 2a-e, important intermediates in the synthesis of porphyrins and related compounds, were prepared via base promoted condensation of α-acetoxynitro compound 1a-e with isoacetonitrile (3) in THF, in good yield.
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