The Synthesis of Novel Polycyclic Heterocyclic Ring Systems. 3. Synthesis and NMR Spectroscopy of 15-Chloro[1]benzothieno[2″,3″: 3′,4′]naphtho[1′, 2′:4,5]thieno[2,3-c]quinoline

Kenji Sasaki, Osamu Tokuda, Takashi Hirota, Jiann Kuan Luo, Ronald R. Federspiel, Raymond N. Castle

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The polycyclic heterocyclic compound with a novel ring system, 15-chloro[1]benzothieno[2″,3″:3′,4′] naphtho[1′2′:4,5]thieno[2,3-c]quinoline was synthesized via photocyclization of 3-chloro-N-phenyl[1]benzothieno[2′,3′:3,4]naphtho[2,1-b]thiophene-2- carboxamide followed by chlorination with phosphorus oxychloride. The assignment of its 1H and 13C nmr spectra was accomplished by utilizing two-dimensional nmr methods.

Original languageEnglish
Pages (from-to)1829-1832
Number of pages4
JournalJournal of Heterocyclic Chemistry
Volume34
Issue number6
Publication statusPublished - 1997

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Heterocyclic Compounds
Thiophenes
Chlorination
Nuclear magnetic resonance spectroscopy
quinoline
phosphoryl chloride

ASJC Scopus subject areas

  • Organic Chemistry

Cite this

The Synthesis of Novel Polycyclic Heterocyclic Ring Systems. 3. Synthesis and NMR Spectroscopy of 15-Chloro[1]benzothieno[2″,3″ : 3′,4′]naphtho[1′, 2′:4,5]thieno[2,3-c]quinoline. / Sasaki, Kenji; Tokuda, Osamu; Hirota, Takashi; Luo, Jiann Kuan; Federspiel, Ronald R.; Castle, Raymond N.

In: Journal of Heterocyclic Chemistry, Vol. 34, No. 6, 1997, p. 1829-1832.

Research output: Contribution to journalArticle

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