Synthèse, étude structurale et oxydation de Δ2-pyrazolines

Written by sctunisie 30 december 2003 no comments

The reaction of 2-diazopropane 1 with enones 2, at 0°C has exclusively led to Δ²-pyrazoline 4. Pyrazolenines 5 resulted from oxidation of 4 by MnO₂.

N. Hamdi, M. Belghali, A. Khemiss

2-diazopropane, Δ²-pyrazoline, pyrazolenine

Page 183-188

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