Rao, Weidong Gold-catalyzed cycloisomerization of 1,7-diyne benzoates to indeno[1,2-c]azepines and azabicyclo[4.2.0]octa-1(8),5-dines. [electronic resource] - Journal of the American Chemical Society Jul 2012 - 10811-4 p. digital Publication Type: Journal Article ISSN: 1520-5126 Standard No.: 10.1021/ja304964s doi