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K-region oxides and imines of benzo[b]phenanthro[2,3-d]thiophene and benzo[b]phenanthro[3,2-d]thiophene

โœ Scribed by Jochanan Blum; Yosef Shalom; Ronald G. Harvey


Book ID
112130799
Publisher
Journal of Heterocyclic Chemistry
Year
1993
Tongue
English
Weight
262 KB
Volume
30
Category
Article
ISSN
0022-152X

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๐Ÿ“œ SIMILAR VOLUMES


Oxidations by thionyl chloride. IV. Benz
โœ Arnold J. Krubsack; Tatsuo Higa ๐Ÿ“‚ Article ๐Ÿ“… 1972 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 160 KB

The reaction of hot thionyl chloride, in the presence of catalytic amounts of pyridine, on 3-phenylpropanoic acids constitutes one of the most direct routes to benso[&]thiophenes.2 It was of particular interest to us to extend this reaction to a variety of propanoic acids because the method showed p