New C-arylation reaction found during a study on the interaction of aldohydrazones and arenediazonium chlorides
摘要:
The interaction of 2-pyridinecarboxaldehyde phenylhydrazone la with aryldiazonium chlorides furnished in complex mixtures, from which (E)-phenylhydrazones of 2-pyridylarylketones 3a-c were isolated as the main products.