Search
| Name | Solvent |
Reactivity Parameters |
Classification |
Reference (title or year) |
|---|---|---|---|---|
anion of dimedone (in DMSO)  |
DMSO | N Param.: 16.27 sN Param.: 0.77 |  | Angew. Chem. Int. Ed. 2002, 41, 91-95 10.1002/1521-3773(20[...] |
anion of dimedone (in water) |
water | N Param.: 11.77 sN Param.: 0.63 | | J. Am. Chem. Soc. 2003, 125, 12980-12986 10.1021/ja036838e |
5-amino-indole |
MeCN | N Param.: 7.22 sN Param.: 1.10 | | J. Org. Chem. 2006, 71, 9088-9095 10.1021/jo0614339 |
pTolCH=N+CH2 (in MeCN) |
MeCN | E Param.: -9.64 | | J. Am. Chem. Soc. 2013, 135, 6579-6587 10.1021/ja401106x |
2-phenyl-allyltrimethylsilane |
dichloromethane | N Param.: 5.38 sN Param.: 0.89 | | Chem. Eur. J. 2014, 20, 1103-1110 10.1002/chem.201303215 |
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 | |
2-(trimethylsiloxy)furan |
dichloromethane | N Param.: 7.22 sN Param.: 1.00 | | Acc. Chem. Res. 2003, 36, 66-77 10.1021/ar020094c |
1-(N-piperidino)cyclohexene |
dichloromethane | N Param.: 13.36 sN Param.: 0.81 | | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y |
OH- (in 50/50 water/MeCN) |
water-MeCN mix | N Param.: 10.19 sN Param.: 0.62 | | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y |
cyanate (in MeCN) |
MeCN | N Param.: 13.60 sN Param.: 0.84 | | Chem. Eur. J. 2008, 14, 3866-3868 10.1002/chem.200800314 |
(4-F)2-tritylium ion |
E Param.: 0.17 | | Eur. J. Org. Chem. 2011, , 6470-6475 10.1002/ejoc.201100910 | |
3-benzylidene-1-methyl-3H-indol-1-ium ion |
E Param.: -1.80 | | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | |
methyl(phenyl)methyleneammonium ion |
E Param.: -5.17 | | Acc. Chem. Res. 2003, 36, 66-77 10.1021/ar020094c | |
o-chloranil (C-Cl) |
E Param.: -12.02 | | J. Am. Chem. Soc. 2014, 136, 11499-11512 10.1021/ja505613b | |
(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 | |
4-nitrobenzodifuroxan (NBDF) |
E Param.: -6.15 | | Chem. Eur. J. 2007, 13, 8317-8324 10.1002/chem.200700676 | |
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 |
20% ethanol/80% MeCN (v/v) |
EtOH-MeCN mix | N Param.: 5.77 sN Param.: 0.92 | | J. Am. Chem. Soc. 2004, 126, 5174-5181 10.1021/ja031828z |
1-(N-morpholino)cyclohexene |
dichloromethane | N Param.: 11.40 sN Param.: 0.83 | | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y |
(E)-3-(4-cyano-phenyl)-1-phenyl-prop-2-en-1-one (in DMSO) |
DMSO | E Param.: -17.64 | | J. Am. Chem. Soc. 2011, 133, 8240-8251 10.1021/ja200820m |
News
- 01/30/26:
Isochalcogenoureas (O, S, Se & Te derivatives) have been added (Angew. Chem. Int. Ed. 2025, 64, e202514865). - 01/30/25:
Sesamol-derived ortho-quinone methides (o-QM) have been added (ChemEurJ 2024, e202403785 & OBC 2025, 23, 827-834) - 05/22/24:
Lactone enolates have been added (JOC 2024, 89, 6915-6928). - 11/13/24:
2-Methylene-1,2-dihydropyridines (2-pyNHOs) have been added (EurJOC 2024, 27, e202400373). - 05/21/24:
Mesoionic pyridinium-derived N-heterocyclic olefins (py-mNHOs) have been added (Angew. Chem. Int. Ed. 2024, 63, e202318283). - 10/19/23:
Enamines derived from 4-(alkylthio)-3-imidazolines and aldehydes have been added (ChemEurJ 2023, doi: 10.1002/chem.202302764). - 09/28/23:
Mesoionic N-heterocyclic olefins (mNHOs) have been added (Angew. Chem. Int. Ed. 2023, 62, e202309790). - 07/05/23:
S-Cyanomethylated imidazolidine-4-thione-derived enamines have been added (ChemComm 2023, 59, 8091). - 03/16/23:
Cyclic alpha-diazo carbonyl compounds added (EurJOC 2023, 26, e202300005) - 01/30/23:
NADH and NADPH reactivities (in water, pH 7) determined by Mayer and Moran have been added (OBC 2022, 21, 85-88). - 09/20/22:
Alkenyl boronate nucleophilicity by Liu, Ready and co-workers has been added (JACS 2022, 144, 16118). - 01/30/23:
Electrophilicities of diazo compounds in azo couplings (ChemEurJ 2022, 28, e202201376) - 01/30/23:
Diazocyclopentadiene added (Synthesis 2023, 55, 354-358) - 01/30/23:
Electrophilic indoles added (ChemCommun 2021, 57, 10071-10074) - 04/13/21:
Cyclic Michael acceptors added (Chem. Sci. 2021, 12, 4850-4865) - 05/21/21:
Thiophenolates (in DMSO) added (JOC 2021, 86, 5965-5972) - 05/06/20:
Heteroallenes added (JACS 2020, 142, 8383-8402). - 01/27/20:
Pyrrolidines and Imidazolidinones added (JACS 2020, 142, 1526-1547). - 05/06/20:
GSH reactivity added (Angew. Chem. Int. Ed. 2019, 58, 17704-17708) - 01/30/23:
Phenolates added (JOC 2019, 84, 8837-8858) - 04/24/18:
Ketones added (JACS 2018, 140, 5500). - 11/03/17:
Allyl-boron nucleophiles added (JACS 2017, 139, 15324) - 04/23/18:
Peroxide anions added (Angew. Chem. Int. Ed. 2017, 56, 13279). - 04/23/18:
Michael acceptors added (JACS 2017, 139, 13318). - 06/16/17:
Nucleophilicities of VNS reagents (JOC 2017, 82, 1011).