Cinchona alkaloids-derived bifunctional thioureas efficiently catalyse the enantioselective conjugate addition of nitroalkanes to alkylidenemalonates with syn-diastereopreference, opening a route to the synthesis of optically active ?-amino acid derivatives.
M. Chiarucci, M. Lombardo, C. Trombini, A. Quintavalla (2012). Enantioselective Conjugate Addition of Nitroalkanes to Alkylidenemalonates Promoted by Thiourea-based Bifunctional Organocatalysts. ADVANCED SYNTHESIS & CATALYSIS, 354, 364-370 [10.1002/adsc.201100732].
Enantioselective Conjugate Addition of Nitroalkanes to Alkylidenemalonates Promoted by Thiourea-based Bifunctional Organocatalysts
CHIARUCCI, MICHEL;LOMBARDO, MARCO;TROMBINI, CLAUDIO;QUINTAVALLA, ARIANNA
2012
Abstract
Cinchona alkaloids-derived bifunctional thioureas efficiently catalyse the enantioselective conjugate addition of nitroalkanes to alkylidenemalonates with syn-diastereopreference, opening a route to the synthesis of optically active ?-amino acid derivatives.File in questo prodotto:
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