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Alkyl-Substituted Thieno[3,2- b ]thiophene Polymers and Their Dimeric Subunits

✍ Scribed by Zhang, Xinnan; Köhler, Markus; Matzger, Adam J.


Book ID
126177378
Publisher
American Chemical Society
Year
2004
Tongue
English
Weight
303 KB
Volume
37
Category
Article
ISSN
0024-9297

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A series of the title compounds were prepared for evaluation as inhibitors of carbonic anhydrase II. Oxidation of 5-substituted thieno[2,3-b]thiophene-2-sulfonamides provided the first examples of thiophene[2,3-b]thiophene-2-sulfonamide 6,6-dioxides. These cyclic vinyl sulfones readily underwent add