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A one-step synthesis of fused pentathiepins
Lidia S Konstantinova1, Oleg A Rakitin, Charles W Rees
1N. D. Zelinsky Institute of Organic Chemistry, Academy of Sciences, Leninsky Prospect, 47, 119991 Moscow, Russia.
Chemical Communications (Cambridge, England)
|July 12, 2002
Abstract:
Treatment of nucleophilic heterocycles like pyrroles and thiophene, and their tetrahydro derivatives, with S2Cl2 and a base in chloroform at room temperature provides a simple one-pot synthesis of heterocyclic fused mono and bis pentathiepins such as 2, 3, 4, 5, 9, and 11.