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ChemInform Abstract: A Carboxylative Cyclization of Propargylic Amines with Carbon Dioxide Catalyzed by the N‐Heterocyclic Carbene 1, 3‐Di‐tert‐butylimidazol‐2‐ylidene (ItBu). Issue 43 (7th October 2016)
Record Type:
Journal Article
Title:
ChemInform Abstract: A Carboxylative Cyclization of Propargylic Amines with Carbon Dioxide Catalyzed by the N‐Heterocyclic Carbene 1, 3‐Di‐tert‐butylimidazol‐2‐ylidene (ItBu). Issue 43 (7th October 2016)
Main Title:
ChemInform Abstract: A Carboxylative Cyclization of Propargylic Amines with Carbon Dioxide Catalyzed by the N‐Heterocyclic Carbene 1, 3‐Di‐tert‐butylimidazol‐2‐ylidene (ItBu).
Abstract: Depending on the pressure of carbon dioxide employed, the carboxylative cyclization of propargylic amines gives selectively 2‐oxazolidiones (III) or 2‐oxazolones (IV).