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The synthesis of novel polycyclic heterocyclic ring systems via photocyclization. 4. Benzo[f]thieno[2′,3′:4,5]thieno[2,3-c]quinoline and Benzo[h]thieno[2′,3′:4,5]thieno[2,3-c]quinoline and the total assignment of their 1H- and 13C-NMR spectra

✍ Scribed by Jiann-Kuan Luo; Andrew S. Zektzer; Raymond N. Castle


Book ID
112129996
Publisher
Journal of Heterocyclic Chemistry
Year
1991
Tongue
English
Weight
396 KB
Volume
28
Category
Article
ISSN
0022-152X

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The synthesis of novel polycyclic hetero
✍ Jiann-Kuan Luo; Ronald F. Federspiel; Raymond N. Castle 📂 Article 📅 1998 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 347 KB 👁 1 views

## Abstract Four previously unknown polycyclic heterocyclic ring systems, namely, benzo[__h__]thieno[3′,2′:4,5]‐thieno[2,3‐__c__]quinoline (6), benzo[__h__]thieno[3′,2′:4,5]thieno[2,3‐__c__]quinoline (11), benzo[__f__]thieno‐[3′,2′:4,5]thieno[2,3‐__c__]tetrazolo[1,5‐__a__]quinoline (12) and benzo[_