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1,3-Dipolar character of six-membered aromatic rings. Part XI. 1-Oxido-3-phenylphthalazinium

✍ Scribed by Dennis, Nicholas; Katritzky, Alan R.; Ramaiah, Muthyala

Book ID: 120025513
Publisher: Royal Society of Chemistry
Year: 1976
Weight: 582 KB
Volume: 21
Category: Article
ISSN: 1472-7781
DOI: 10.1039/P19760002281

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## Abstract The synthesis of uvitic‐1,3,5‐^13^C acid, starting from Ba^13^CO~3~, is described. It allows the preparation of several compounds containing the aromatic and alicyclic six‐membered labelled ring on a micro scale with good yields.