Media type: E-Article Title: Benzopyrones. Part X. Bromination of chromones and coumarins with dibromoisocyanuric acid. Nitrations of chromones Contributor: Ellis, Gwynn P.; Thomas, Idris L. Published: Royal Society of Chemistry (RSC), 1973 Published in: Journal of the Chemical Society, Perkin Transactions 1 (1973), Seite 2781 Language: English DOI: 10.1039/p19730002781 ISSN: 0300-922X; 1364-5463 Origination: Footnote: