Reaction of 1,8-diazabicyclo[5.4.0]undec-8-ene with methyl 3,5-dinitrobenzoate and 1,3,5-trinitrobenzene

Chemical Communications Pub Date: 1900-01-01 DOI: 10.1039/A607723D

Abstract
1,8-Diazabicyclo[5.4.0]undec-8-ene (DBU) undergoes a double addition reaction with the title compounds forming crimson 2-aminoindole derivatives.
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