Cyanocarbonylation of amines with 5-tosyloxyimino-2,2-dimethyl-1,3- dioxane-4,6-dione

Nobuya Katagiri, Minoru Ishikura, Yoshihiro Morishita, Masahiko Yamaguchi

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)


5-Tosyloxyimino-2,2-dimethyl-1,3-dioxane-4,6dione (3), prepared by the reaction of 5-hydroxyimino-2,2dimethyl-1,3-dioxane-4,6-dione sodium salt (2) with tosyl chloride, was treated with various amines (4a-c and 6a,b) in the presence of triethylamine to give the corresponding N-cyanocarbonyl derivatives (5a-c and 7a,b). However, reaction of 3 with benzyl alcohol gave rise to the formation of dibenzyl carbonate (10).

Original languageEnglish
Pages (from-to)283-289
Number of pages7
Issue number1
Publication statusPublished - 2000 Jan 1

ASJC Scopus subject areas

  • Analytical Chemistry
  • Pharmacology
  • Organic Chemistry


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