| 3-(4-(dimethylamino)benzylidene)-1-methyl-3H-indol-1-ium ion | 		
   		 | E Param.: -6.26  |     | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | 
| 1-methyl-3-((julolidin-9-yl)methylene)-3H-indol-1-ium ion | 		
   		 | E Param.: -7.79  |     | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | 
| (E)-2-methyl-3-(4-methylbenzylidene)-3H-indol-1-ium ion | 		
   		 | E Param.: -5.15  |     | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | 
| (E)-1,2-dimethyl-3-(4-methylbenzylidene)-3H-indol-1-ium ion | 		
   		 | E Param.: -5.05  |     | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | 
| (E)-3-benzylidene-1,2-dimethyl-3H-indol-1-ium ion | 		
   		 | E Param.: -4.96  |    | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | 
| bis(1-methylindol-3-yl)methylium ion | 		
   		 | E Param.: -5.99  |     | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | 
| bis(5-methoxy-1-methylindol-3-yl)methylium ion | 		
   		 | E Param.: -6.90  |     | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | 
| bis(1,2-dimethylindol-3-yl)methylium ion | 		
   		 | E Param.: -10.23  |     | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | 
| dibenzo[a,d]tropylium ion | 		
   		dichloromethane | E Param.: -0.63  |   | Liebigs Ann. 1995, , 2005-2009 10.1002/jlac.1995199[...] | 
| (2,4,6-trimethylphenyl)ethylium ion | 		
   		 | E Param.: 6.04  |   | Macromolecules 2005, 38, 33-40 10.1021/ma048389o | 
| 1,3-bis(2,4,6-trimethylphenyl)but-1-ylium ion | 		
   		 | E Param.: 6.16  |   | Macromolecules 2005, 38, 33-40 10.1021/ma048389o | 
| cumyl cation | 		
   		 | E Param.: 5.74  |     | Macromolecules 2010, 43, 1719-1723 10.1021/ma9024569 | 
| Me2C=C=N(+)Me2 | 		
   		 | E Param.: -2.80  |   | Synthesis 2025, , eFirst 10.1055/a-2649-1999 | 
| Ph2C=C=N(+)Me2 | 		
   		 | E Param.: -1.90  |   | Synthesis 2025, , eFirst 10.1055/a-2649-1999 |