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Thiophene systems. 11. The synthesis of novel thieno[4,3,2-de] tricyclic ring systems

✍ Scribed by Ronald K. Russell; Richard A. Rampulla; Caroline E. van Nievelt; Dieter H. Klaubert


Book ID
112129784
Publisher
Journal of Heterocyclic Chemistry
Year
1990
Tongue
English
Weight
684 KB
Volume
27
Category
Article
ISSN
0022-152X

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ChemInform Abstract: Synthesis of the No
✍ J. D. IV TOMER; G. M. SHUTSKE; D. FRIEDRICH πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 33 KB πŸ‘ 1 views

Synthesis of the Novel Thieno[4,3,2-ef ][1,4]benzoxazepine Ring System: 4,5-Dihydro-3-(4-pyridinyl)thieno[4,3,2-ef ][1,4]benzoxazepine Maleate. -The title heterocycle (VI) is synthesized from thiophene (I) by employing an intramolecular nucleophilic aromatic fluoride displacement. Compound (VI) rear