Generation and cyclization of thiocarbon
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Ahmed F. Khattab; Omar M. Ali; Ibrahim El-Sayed
📂
Article
📅
2007
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John Wiley and Sons
🌐
English
⚖ 164 KB
## Abstract The unexpected 1,3‐benzodithiine derivatives **5b,c** were obtained from the reactions of trimethylsilyldiazomethane **2** with __C__‐sulfonyldithioformates, bearing pentachlorophenylthio group, **1b,c** via unprecedented cyclization of the transient thiocarbonyl ylides **4b,c**. While