Strongly fluorescent dipyrrinones—substi
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Stefan E. Boiadjiev; David A. Lightner
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Article
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2004
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Journal of Heterocyclic Chemistry
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English
⚖ 88 KB
## Abstract Bright yellow N,N'‐carbonyl‐bridged dipyrrinones (substituted 3__H__,5__H__‐dipyrrolo[1,2‐__c__:2′,1′‐__f__]pyrimidine‐3,5‐diones) were synthesized by reaction of the parent dipyrrinone with carbonyldiimidazole. Their solutions in organic solvents fluoresced strongly, with fluorescent q