Photolysis of pyridazine N-oxides; formation of cyclopropenyl ketones
Abstract
Irradiation of pyridazine N-oxides with primary amines in dichloromethane gives N-substituted pyrroles, suggesting that cyclopropenyl ketones are intermediates.
Irradiation of pyridazine N-oxides with primary amines in dichloromethane gives N-substituted pyrroles, suggesting that cyclopropenyl ketones are intermediates.
T. Tsuchiya, H. Arai and H. Igeta, J. Chem. Soc., Chem. Commun., 1972, 550 DOI: 10.1039/C39720000550
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