SEARCH Articles Figures Tables 2- pyridine, reaction with osmium carbonyls 4- pyridine, reaction with iron carbonyls Carbonylation reaction pyridines Chromium carbonyls, reaction with pyridines Cobalt carbonyls, reaction with pyridines Pyridination reaction Pyridine, reaction with sodium amide carbonyls Pyridine, reactions Pyridines ruthenium carbonyl reactions