ChemInform Abstract: Synthesis of Alkynyl Sulfides Resulting from a Novel Ring Cleavage of 5-Chloro-1,2,3-thiadiazoles in the Presence of Organometallic Reagents
Autor: | Mario Smet, Marieke Voets, Wim Dehaen |
---|---|
Rok vydání: | 2010 |
Předmět: | |
Zdroj: | ChemInform. 30 |
ISSN: | 1522-2667 0931-7597 |
Popis: | 5-Chloro-1,2,3-thiadiazoles 2a,b were treated with organolithium and Grignard reagents giving a novel ring cleavage with the loss of nitrogen and chloride anion, resulting in the formation of alkynyl sulfides 9–14. The results indicate that the mechanism of the reaction involves a concerted trans-elimination of the leaving group. |
Databáze: | OpenAIRE |
Externí odkaz: |