Abstract:
The 1, 3-dipolar cycloaddition reaction of diethyl β-cyanovinylphosphonate and methyl 3-(diethylphosphono) acrylate with C,N-diphenylnitrone respectively gave trans-2,3-diphenyl-4-diethoxyphosphono-5-cyanoisoxazolidine and trans-2,3-diphenyl-4-diethoxyphosphono-5-carbomethoxyisoxazolidine. © 1976 Plenum Publishing Corporation.