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Complete assignment of the 1H and 13C NMR Spectra of 11,12-Dimethoxy[1]benzothieno[3,2-a]-4,7-phenanthroline and its 8-Chloro Analogue: Concerted Use of Two-Dimensional NMR Techniques

โœ Scribed by M. J. Musmar; Raymond N. Castle


Book ID
112130127
Publisher
Journal of Heterocyclic Chemistry
Year
1991
Tongue
English
Weight
259 KB
Volume
28
Category
Article
ISSN
0022-152X

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## Abstract The ^1^H NMR spectrum of naphtho [1โ€ฒ,2โ€ฒ:4,5]thieno[2,3โ€__c__]quinoline is highly congested because all the protons are in an aromatic environment, and the structure of the molecule is nearly symmetric. With this in mind, the assignment of the ^1^H and ^13^C NMR spectra of this compound