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Phthalhydrazide is proved to be an elegant N=N source to undergo tandem dual-C−N coupling/deprotection/oxidation with not only cyclic/linear diaryliodoniums but also rarely explored diarylbromoniums, giving benzo[c]cinnolines (up to 99% yield)... Click to show full abstract
Phthalhydrazide is proved to be an elegant N=N source to undergo tandem dual-C−N coupling/deprotection/oxidation with not only cyclic/linear diaryliodoniums but also rarely explored diarylbromoniums, giving benzo[c]cinnolines (up to 99% yield)...
Keywords:
benzo cinnolines;
dual coupling;
cinnolines azoarenes;
efficient synthesis;
synthesis benzo
Journal Title: Organic Chemistry Frontiers
Year Published: 2023
Link to full text (if available)
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Journal Title: Organic Chemistry Frontiers
Year Published: 2023
Link to full text (if available)
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recommendations!