Intermolecular N??Heterocyclic Carbene Catalyzed Hydroacylation of Arynes

~59%

~47%

~61%

~71%

~32%

~90%

~63%

~41%

~76%

~77%

~72%

~73%

~90%

~47%

~80%

~89%

~73%

~46%

~42%