MacMillan-iminium ion (1st generation) |
MeCN | E Param.: -7.37 | | Angew. Chem. Int. Ed. 2011, 50, 9953-9956 10.1002/anie.201103683 |
mor iminium |
| E Param.: -8.60 | | Angew. Chem. Int. Ed. 2008, 47, 8723-8726 10.1002/anie.200802889 |
MacMillan-iminium ion (2nd generation) |
MeCN | E Param.: -5.52 | | Angew. Chem. Int. Ed. 2011, 50, 9953-9956 10.1002/anie.201103683 |
MacMillan-iminium ion (spiro) |
MeCN | E Param.: -7.67 | | Angew. Chem. Int. Ed. 2011, 50, 9953-9956 10.1002/anie.201103683 |
indolecarboxylate derived iminium ion |
dichloromethane | E Param.: -9.50 | | Angew. Chem. Int. Ed. 2009, 48, 5034-5037 10.1002/anie.200900933 |
2-cinnamoyl-1,3-dimethyl-1H-imidazol-3-ium |
DMSO | E Param.: -11.52 | | Angew. Chem. Int. Ed. 2012, 51, 5234-5238 10.1002/anie.201109042 |
(S,E)-2,2,3-trimethyl-4-oxo-5-((perfluorophenyl)methyl)-1-((E)-3-phenylallylidene)imidazolidin-1-ium |
dichloromethane | E Param.: -6.00 | | Angew. Chem. Int. Ed. 2013, 52, 7967-7971 10.1002/anie.201301864 |
(S,E)-2,2,3-trimethyl-4-oxo-1-((E)-3-phenylallylidene)-5-(3,4,5-trimethoxybenzyl)imidazolidin-1-ium |
dichloromethane | E Param.: -7.00 | | Angew. Chem. Int. Ed. 2013, 52, 7967-7971 10.1002/anie.201301864 |
ethenesulfonyl fluoride (ESF) |
DMSO | E Param.: -12.09 | | Angew. Chem. Int. Ed. 2016, 55, 12664-12667 10.1002/anie.201601875 |
2-phenylethene-1-sulfonyl fluoride |
DMSO | E Param.: -16.63 | | Angew. Chem. Int. Ed. 2016, 55, 12664-12667 10.1002/anie.201601875 |