Preparation of 1,2-Diaryl(heteroaryl)pyrroles and -3-methylpyrroles from N-allylbenzotriazole
Numerous 1,2-diaryl(heteroaryl)pyrroles and -3-methylpyrroles were prepared in a two-step procedure from N-allylbenzotriazoles via intramolecular oxidative cyclization in the presence of Pd(II) catalyst.
Katritzky
AR
Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200, USA.
Zhang
L
Yao
J
Denisko
OV