Santu Das

Uracil-Thianthrenium Salts (Uracil-TT+BF4–) as a Coupling Partner in Sonogashira Cross-Coupling Reactions: Access to 5-Alkynyl Uracils and Synthetic Applications

Abstract Cross-coupling reactions are powerful tools for forging two different organic fragments via formation of C–C or C–heteroatom bonds. Herein, we for the first time synthesize a bench-stable cross-coupling reagent, uracil-TT+BF4–, for Sonogashira-type reaction to install an...