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1‐Azidoisochromenes. A new route to 3,1‐benzoxazepines
Author(s) -
Le Roux JeanPierre,
Desbene PaulLouis,
Cherton JeanClaude
Publication year - 1981
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570180449
Subject(s) - chemistry , medicinal chemistry
Nucleophilic attack of sodium azide on isochromylium salts leads to the preparation of 1‐azidoisochromenes which when heated lose molecular nitrogen and give 3–1‐benzoxazepines.