PREPARATION OF 2,3-DISUBSTITUTED-4,5-DIHYDROTHIOPHENES AND THIOPHENESUSING THE INTRAMOLECULAR NONCLASSICAL WITTIG REACTION OF THIOLCARBOXYLATES

Citation
P. Chatterjee et al., PREPARATION OF 2,3-DISUBSTITUTED-4,5-DIHYDROTHIOPHENES AND THIOPHENESUSING THE INTRAMOLECULAR NONCLASSICAL WITTIG REACTION OF THIOLCARBOXYLATES, Journal of the Chemical Society. Perkin transactions. I, (17), 1994, pp. 2403-2405
Citations number
12
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
0300922X
Issue
17
Year of publication
1994
Pages
2403 - 2405
Database
ISI
SICI code
0300-922X(1994):17<2403:PO2AT>2.0.ZU;2-#
Abstract
2-Ethoxycarbonylcyclopropyl(triphenyl)phosphonium fluoroborate 1 react s with alkali-metal thiolates to give 2,3-disubstituted 4,5-dihydrothi ophenes 3 which can be aromatised to the corresponding thiophenes 5.