The previously unknown polycyclic heterocyclic ring systems, namely, benzothieno[2,3-c]naphtho[1,2-h]-quinoline and benzothieno[2,3-c]naphtho[1,2-h][1,2,4]triazolo[4,3-a]quinoline were synthesized uia photocyclization of 3-chloro-N-(1′-phenanthryl)benzo[b]thiophene-2-carboxamide.
|Number of pages||3|
|Journal||Mathematical Problems in Engineering|
|Publication status||Published - Oct 1 1992|
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