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Intramolecular photoreactions of thiohomophthalimides with an alkenyl group in their N-Side chain. Regioselective synthesis of heterocycle-fused isoquinoline derivatives through [2+2] photocycloaddition

✍ Scribed by Haruko Takechi; Hajime Takahashi; Minoru Machida

Book ID: 102343884
Publisher: Journal of Heterocyclic Chemistry
Year: 2005
Tongue: English
Weight: 93 KB
Volume: 42
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570420204

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✦ Synopsis

Upon irradiation, thiohomophthalimides with an alkenyl group in their N-side chain or at the benzylic position give tricyclic isoquinoline derivatives through regioselective intramolecular [2+2] cycloaddition or Norrish type II reaction, respectively, in good yields.

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