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Ring opening of the isoxazolidine system: A new synthesis of 3-amino-2(5H)furanones

✍ Scribed by Francesco Casuscelli; Ugo Chiacchio; Maria R. Di Bella; Antonio Rescifina; Giovanni Romeo; Roberto Romeo; Nicola Uccella

Publisher: Elsevier Science
Year: 1995
Tongue: French
Weight: 505 KB
Volume: 51
Category: Article
ISSN: 0040-4020
DOI: 10.1016/0040-4020(95)00475-n

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## Abstract 3,4‐Dichloro‐2(5__H__)‐furanone, which has been prepared efficiently from mucochloric acid, has been transformed selectively into 4‐aryl‐3‐chloro‐2(5__H__)‐furanones either by Suzuki‐ or Stille‐type reactions. These monochloro derivatives have been used as precursors either to (__Z__)‐4