The reaction of electron excess aromatic heterocycle, 1,4-dihydropyrrolo[3,2-b]pyrrole and some related compounds with chlorosulfonyl isocyanate (CSI)

Kyosuke Satake, Kentaro Yano, Makoto Fujiwara, Masaiu Kimura

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The reaction of 3,6-di-tert-butyl-l,4-dihydropyrrolo[3,2-b]pyrrole and its N,N' -dimethoxycarbonyl derivative with chlorosulfonyl isocyanate (CSI) was investigated. The higher reactivity for the electrophilic reaction and a remarkable electron excessiveness of the system were demonstrated by comparing with those of indole and pyrrole derivatives.

Original languageEnglish
Pages (from-to)2361-2365
Number of pages5
JournalHeterocycles
Volume43
Issue number11
DOIs
Publication statusPublished - Jan 1 1996

ASJC Scopus subject areas

  • Analytical Chemistry
  • Pharmacology
  • Organic Chemistry

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