Reactions of 4-hydrazinocarbonylmethylene 3-arylsydnones and 3-(4-Hydrazinocarbonylphenyl)sydnones

Shaw Tao Lin, Mei-Lin Yang, Hsien Ju Tien

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


The phenyl ring of 3-(4-hydrazinocarbonylphenyl)sydnone activates a hydrazinocarbonyl group to undergo a series of reactions for preparing heterocyclic compounds including oxadiazoles, dihydropyrroles, and pyrroles. However, the hydrazinocarbonyl group on the C(4)-CH 2 resists a cyclization under the same reaction conditions.

Original languageEnglish
Pages (from-to)63-68
Number of pages6
JournalJournal of the Chinese Chemical Society
Issue number1
Publication statusPublished - 1999 Jan 1

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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