A. Haneda

Cycloaddition reaction of methyl 2-pyronecarboxylates with 1,3-dienes

T. Nakagawa, T. Imagawa, M. Kawanisi, 1978 .

Double 1,3-Dipolar Cycloaddition Reaction of 3-Phenylsydnone with 1,3-Dienes

T. Imagawa, M. Kawanisi, A. Haneda, 1976 .

Carbon‐13 nuclear magnetic resonance spectra of methyl 2‐pyronecarboxylates

T. Imagawa, M. Kawanisi, A. Haneda, 1980 .