Enantioselective addition of sodium bisulfite to nitroalkenes. A convenient approach to chiral sulfonic acids
Autor: | Amparo Sanz-Marco, Carlos Vila, M. Carmen Muñoz, Narjes Rezaei, Alvaro Castilla, Ehsan Sheikhi, José R. Pedro, Gonzalo Blay |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Sheikhi, Ehsan Rezaei, Narjes Castilla, Alvaro Sanz Marco, Amparo Vila Descals, Carlos Muñoz, M. Carmen Pedro, José Ramón Blay Llinares, Gonzalo 2021 Enantioselective addition of sodium bisulfite to nitroalkenes. A convenient approach to chiral sulfonic acids European Journal of Organic Chemistry 2021 37 5284 5287 RODERIC. Repositorio Institucional de la Universitat de Valéncia instname |
Popis: | An enantioselective organocatalytic addition of sodium bisulfite to (E)-nitroalkenes has been developed by using a chiral bifunctional organocatalyst. The present methodology provides a variety of chiral β-nitroethanesulfonic acid compounds (17 examples) with excellent results: up to 99% yield and excellent enantioselectivity (up to 96% ee). The reaction tolerates (hetero)aryl and alkyl substituents on the β-nitroalkenes, and β,β-disubstituted nitroalkenes. |
Databáze: | OpenAIRE |
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