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 language | English |
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Pages (from-to) | 2361-2365 |
Number of pages | 5 |
Journal | Heterocycles |
Volume | 43 |
Issue number | 11 |
DOIs | |
Publication status | Published - Jan 1 1996 |
ASJC Scopus subject areas
- Analytical Chemistry
- Pharmacology
- Organic Chemistry