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pro vyhledávání: '"B. V. Gregorovich"'
Publikováno v:
Canadian Journal of Chemistry. 46:3291-3300
At 95–115°, paraformaldehyde and hydriodic acid completely C-methylate aromatics such as benzene and phenol. Pyrroles are C-methylated similarly, carbethoxy and acetyl groups being lost. In hydriodic acid at 15–45°, typical pyrroles retain thes