Vijay Nair, G; Biju, A T; Kishor Mohanan; Suresh, E
(American Chemical Society, 2006)
Reaction of the Huisgen zwitterion, derived from triphenylphosphine and dialkyl azodicarboxylate, with allenic esters affords highly functionalized pyrazolines and pyrazoles. The crystal structure of pyrazoline derivative ...