A three-component reaction between triphenylphosphine, a dialkyl acetylenedicarboxylate and phthalazin-1(2H)-ones that affords novel organic phosphorane derivatives in good to excellent yields is reported. FTIR, 1H, 13C and 31P NMR and elemental analyses have been utilized to characterize the synthesized compounds.
Journal of Chemical Sciences
Volume 135, 2023 All articles Continuous Article Publishing mode
