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 | Zendy

Luo JiannKuan | Zendy; Cabal MariaPaz | Zendy; Federspiel Ronald F. | Zendy; Castle Raymond N. | Zendy

Premium

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

Author(s) -

Luo JiannKuan,

Cabal MariaPaz,

Federspiel Ronald F.,

Castle Raymond N.

Publication year - 2001

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.5570380119

Subject(s) - chemistry , quinoline , ring (chemistry) , thiophene , stereochemistry , medicinal chemistry , organic chemistry

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 lactam 10 yielded the unsubstituted ring system 14 . Structural confirmation of compound 14 was accomplished by a total assignment of its 1 H and 13 C nmr spectra utilizing the concerted two‐dimensional nmr spectroscopic methods.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research