Synthesis of all of the monomethyl isomers of naphtho[2,1‐b]thiophene
- 1 March 1983
- journal article
- research article
- Published by Wiley in Journal of Heterocyclic Chemistry
- Vol. 20 (2) , 487-490
- https://doi.org/10.1002/jhet.5570200248
Abstract
All isomers of the monomethylnaphtho[2,1‐b]thiophenes were synthesized by photocyclization of 2‐styryl‐thiophenes which were either prepared by the Wadsworth‐Emmons reaction or by the condensation of 2‐lithiothiophene with the corresponding carbonyl compounds.Keywords
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