| 4-phenylbut-3-yn-2-one | 		
   		 | E Param.: -16.90  |   | Angew. Chem. Int. Ed.  2019, 58, 17704-17708 10.1002/anie.201909803 | 
| hex-3-yn-2-one | 		
   		 | E Param.: -17.90  |   | Angew. Chem. Int. Ed.  2019, 58, 17704-17708 10.1002/anie.201909803 | 
| butynone | 		
   		 | E Param.: -16.60  |   | Angew. Chem. Int. Ed.  2019, 58, 17704-17708 10.1002/anie.201909803 | 
| (S,E)-5-benzyl-2,2,3-trimethyl-1-((E)-3-(4-nitrophenyl)allylidene)-4-oxoimidazolidin-1-ium | 		
   		dichloromethane | E Param.: -5.90  |    | Asian J. Org. Chem. 2014, 3, 550-555 10.1002/ajoc.201402009 | 
| (S,E)-5-benzyl-1-((E)-3-(4-cyanophenyl)allylidene)-2,2,3-trimethyl-4-oxoimidazolidin-1-ium | 		
   		dichloromethane | E Param.: -6.00  |    | Asian J. Org. Chem. 2014, 3, 550-555 10.1002/ajoc.201402009 | 
| (S,E)-5-benzyl-1-((E)-3-(4-(dimethylamino)phenyl)allylidene)-2,2,3-trimethyl-4-oxoimidazolidin-1-ium | 		
   		dichloromethane | E Param.: -10.60  |    | Asian J. Org. Chem. 2014, 3, 550-555 10.1002/ajoc.201402009 | 
| (S,E)-5-benzyl-2,2,3-trimethyl-4-oxo-1-((E)-3-(p-tolyl)allylidene)imidazolidin-1-ium | 		
   		dichloromethane | E Param.: -7.20  |    | Asian J. Org. Chem. 2014, 3, 550-555 10.1002/ajoc.201402009 | 
| (S,E)-5-benzyl-1-((E)-3-(4-methoxyphenyl)allylidene)-2,2,3-trimethyl-4-oxoimidazolidin-1-ium | 		
   		dichloromethane | E Param.: -8.00  |    | Asian J. Org. Chem. 2014, 3, 550-555 10.1002/ajoc.201402009 | 
| (S,E)-5-benzyl-2,2,3-trimethyl-1-((E)-3-(3-nitrophenyl)allylidene)-4-oxoimidazolidin-1-ium | 		
   		dichloromethane | E Param.: -6.10  |    | Asian J. Org. Chem. 2014, 3, 550-555 10.1002/ajoc.201402009 | 
| (S,E)-5-((1H-indol-3-yl)methyl)-2,2,3-trimethyl-4-oxo-1-((E)-3-phenylallylidene)imidazolidin-1-ium | 		
   		dichloromethane | E Param.: -7.30  |    | Asian J. Org. Chem. 2014, 3, 550-555 10.1002/ajoc.201402009 |