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Polyfused chalcogenophenes are prepared in one step through polyelectrophilic cyclization of polyynes using the ambiphilic reagent MeACl (A = S, Se, or Te). Up to four new rings have been… Click to show full abstract
Polyfused chalcogenophenes are prepared in one step through polyelectrophilic cyclization of polyynes using the ambiphilic reagent MeACl (A = S, Se, or Te). Up to four new rings have been generated under mild conditions, including thiophenes, selenophenes, and tellurophenes.
Keywords:
polyynes polycycles;
reactions forming;
domino reactions;
forming polyfused;
polycycles domino;
polyfused chalcogenophenes
Journal Title: Organic letters
Year Published: 2020
Link to full text (if available)
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Journal Title: Organic letters
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!