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The synthesis of novel polycyclic heterocyclic ring systems via photocyclization. 14. 14-methylbenzo[h]naphtho-[1′2′:4,5]thieno[2,3-c][1,6]naphthyridine

✍ Scribed by M. J. Musmar; Raymond N. Castle

Book ID
112130925
Publisher
Journal of Heterocyclic Chemistry
Year
1994
Tongue
English
Weight
191 KB
Volume
31
Category
Article
ISSN
0022-152X

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The synthesis of novel polycyclic heterocyclic ring systems via photocyclization. 23 . Naphtho[2′,1′:4,5]thieno-[2,3-c]naphtho[2,1-f]quinoline
✍ Jiann-Kuan Luo; Maria-Paz Cabal; Ronald F. Federspiel; Raymond N. Castle 📂 Article 📅 2001 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 54 KB 👁 1 views

## Abstract A previously unknown heterocyclic ring system, naphtho[2′,1′:4,5]thieno[2,3‐__c__]naphtho[2,1‐__f__]quinoline (**14**), was synthesized __via__ oxidative photocyclization of 3‐chloro‐__N__‐(2‐phenanthryl)naphtho[1,2‐__b__]‐thiophene‐2‐carboxamide (**9**). Further elaboration of the lact