A.P. Molchanov, Yu.V. Malinina, R.R. Kostikov, A.V. Stepakov
“Regioselective Cycloaddition of C,N-Diarylnitrones to Arylallenes and of N-Aryl-C-carbamoylnitrones to Methyl Buta-2,3-dienoate”
Russ. J. Org. Chem, 2015, 51, 368-372
DOI:10.1134/S1070428015030136
Cycloadditions of C,N-diarylnitrones to non-activated arylallenes and of N-aryl-C-carbamoylnitrones to methyl buta-2,3-dienoate regioselectively afforded mixtures of diastereoisomeric substituted 4-methylideneisoxazolidines.