Organocatalysis: A Tool of Choice for the Enantioselective Nucleophilic Dearomatization of Electron-Deficient Six-Membered Ring Azaarenium Salts
Abstract
:1. Introduction
2. Anion-Binding Catalysis
2.1. Activation Mode of Azaarenium Salts in Anion-Binding Catalysis
2.2. Isoquinolinium Salts
2.3. Quinolinium Salts
2.4. Pyridinium Salts
2.5. Others
3. Aminocatalysis
3.1. Activation Mode of Azaarenium Salts in Aminocatalysis
3.2. Isoquinolinium Salts
3.3. Quinolinium Salts
3.4. Pyridinium Salts
3.5. Acridinium Salts
4. Nucleophilic Catalysis
4.1. Isoquinolinium Salts
4.2. Pyridinium Salts
4.3. Others
5. Miscellaneous
6. Conclusions
Author Contributions
Funding
Conflicts of Interest
Abbreviations and Symbols
Cbz | benzyloxycarbonyl |
CSA | camphorsulfonic acid |
Boc | tert-butyloxycarbonyl |
DCM | dichloromethane |
DMAP | 4-dimethylaminopyridine |
MMPP | magnesium monoperoxyphtalate hexahydrate |
MTBE | methyl tert-butyl ether |
NHC | N-heterocyclic carbene |
PIFA | [bis(trifluoroacetoxy)-iodo]benzene |
TBS | tert-butyl(dimethyl)silyl |
TFA | triluoroacetic acid |
Troc | 2,2,2-trichloroethoxycarbony |
Ts | tosyl |
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Segovia, C.; Nocquet, P.-A.; Levacher, V.; Brière, J.-F.; Oudeyer, S. Organocatalysis: A Tool of Choice for the Enantioselective Nucleophilic Dearomatization of Electron-Deficient Six-Membered Ring Azaarenium Salts. Catalysts 2021, 11, 1249. https://doi.org/10.3390/catal11101249
Segovia C, Nocquet P-A, Levacher V, Brière J-F, Oudeyer S. Organocatalysis: A Tool of Choice for the Enantioselective Nucleophilic Dearomatization of Electron-Deficient Six-Membered Ring Azaarenium Salts. Catalysts. 2021; 11(10):1249. https://doi.org/10.3390/catal11101249
Chicago/Turabian StyleSegovia, Claire, Pierre-Antoine Nocquet, Vincent Levacher, Jean-François Brière, and Sylvain Oudeyer. 2021. "Organocatalysis: A Tool of Choice for the Enantioselective Nucleophilic Dearomatization of Electron-Deficient Six-Membered Ring Azaarenium Salts" Catalysts 11, no. 10: 1249. https://doi.org/10.3390/catal11101249