1. The 1,3-dipolar cycloaddition of C,N-diphenyl- and C-benzoyl-N-phenylnitrones to diethyl β,β-diacetylvinylphosphonate yields trans-2,3-diphenyl-4-diethoxyphosphono-5-5-diacetylisoxazolidine and trans-2-phenyl-3-benzoy ...

1. The reaction of dimethylphosphorous acid with l-phenyl-3-methyl-4-(p-dimethylamidoanil)-5-pyrazolone (I) gives the dimethyl ester of (1-phenyl-3-methyl-5-hydroxy-4-pyrazolyl)-p-dimethylamidoanilphosphonic acid (III), ...

1. C,N-Diphenylnitrone reacts with trimethyl phosphite to give trimethyl phosphate and benzalaniline. 2. C,N-Diphenylnitrone and 2,5-diphenyl-3,4-diazacyclopentadien-1-one-3,4-dioxide react with tri-(dimethylamino)phosphine ...

1. The 1,3-bipolar cycloaddition of dimethyl vinylphosphonate to C,N-diphenylnitrone gave trans-2,3-diphenyl-4-dimethoxyphosphonoisoxazolidine, the structure and configurations of which were proved via the1H and31P NMR,1H ...