Search

Name | Solvent |
Reactivity Parameters |
Classification |
Reference (title or year) |
---|---|---|---|---|
(4-CF3)-tritylium ion![]() ![]() |
E Param.: 1.33 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
(3-Cl)-tritylium ion![]() ![]() |
E Param.: 1.06 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
(3-CF3)-tritylium ion![]() ![]() |
E Param.: 1.18 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
(4-Me)-tritylium ion![]() ![]() |
E Param.: -0.13 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
(4-Me)2-tritylium ion![]() ![]() |
E Param.: -0.70 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
(4-Me)3-tritylium ion![]() ![]() |
E Param.: -1.21 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
(4-MeO,3-OMe)-tritylium ion![]() ![]() |
E Param.: -1.62 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
(4-OMe,3-Me)-tritylium ion![]() ![]() |
E Param.: -1.84 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
(4-MeO,4-Me)-tritylium ion![]() ![]() |
E Param.: -2.13 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
(4-MeO)2-tritylium ion![]() ![]() |
E Param.: -3.04 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
(4-MeO)3-tritylium ion![]() ![]() |
E Param.: -4.35 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
(4-NMe2)-tritylium ion![]() ![]() |
E Param.: -7.93 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
(4-NMe2)2-tritylium ion (= Malachite green)![]() ![]() |
E Param.: -10.29 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
(4-NMe2)3-tritylium ion (= Crystal violet)![]() ![]() |
E Param.: -11.26 | ![]() | J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y | |
2-(triphenylsiloxy)propene![]() ![]() |
dichloromethane | N Param.: 4.46 sN Param.: 0.90 | ![]() | Acc. Chem. Res. 2003, 36, 66-77 10.1021/ar020094c |
3-methyl-2-(trimethylsiloxy)but-1-ene![]() ![]() |
dichloromethane | N Param.: 5.41 sN Param.: 0.90 | ![]() | Acc. Chem. Res. 2003, 36, 66-77 10.1021/ar020094c |
2-(tert.butyldimethylsiloxy)propene![]() ![]() |
dichloromethane | N Param.: 5.58 sN Param.: 0.90 | ![]() | Acc. Chem. Res. 2003, 36, 66-77 10.1021/ar020094c |
H2O (in water)![]() ![]() |
water | N Param.: 5.20 sN Param.: 0.89 | ![]() ![]() ![]() | J. Am. Chem. Soc. 2004, 126, 5174-5181 10.1021/ja031828z |
10% water/90% acetone (v/v)![]() ![]() |
water-acetone mix | N Param.: 5.70 sN Param.: 0.85 | ![]() ![]() ![]() | Angew. Chem. Int. Ed. 2004, 43, 2302-2305 10.1002/anie.200353468 |
20% water/80% acetone (v/v)![]() ![]() |
water-acetone mix | N Param.: 5.77 sN Param.: 0.87 | ![]() ![]() ![]() | Angew. Chem. Int. Ed. 2004, 43, 2302-2305 10.1002/anie.200353468 |
News
- 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).