Reactions of phosphorus compounds. 40. Alkylation and acylation reactions of triphenylphosphonium 2-[(2-oxo-1,2-diphenylethylidene)hydrazono]propylide. Examination of the anomalous pyridazine and pyrazole products from the benzoylation reaction
Reactions of phosphorus compounds. 40. Alkylation and acylation reactions of triphenylphosphonium 2-[(2-oxo-1,2-diphenylethylidene)hydrazono]propylide. Examination of the anomalous pyridazine and pyrazole products from the benzoylation reaction