1037774-80-3Relevant academic research and scientific papers
Continuous flow, highly enantioselective Michael additions catalyzed by a PS-supported squaramide
Kasaplar, Pinar,Rodriguez-Escrich, Carles,Pericas, Miquel A.
, p. 3498 - 3501 (2013)
A polystyrene (PS) supported bifunctional squaramide organocatalyst promotes fast Michael addition of 2-hydroxy-1,4-naphthoquinone to nitroalkenes with very high enantioselectivities at low catalyst loadings. The polystyrene supported catalyst can be recy
Sugar thiourea catalyzed highly enantioselective Michael addition of 2-hydroxy-1,4-naphthoquinone to β-nitroalkenes
Reddy, B. V. Subba,Reddy, S. Madhusudana,Swain, Manisha
, p. 930 - 936 (2013/04/23)
A highly enantioselective Michael addition of 2-hydroxy-1,4-naphthoquinone to β-nitrostyrenes has been achieved using a novel class of sugar-Cinchona thiourea conjugates. The method offers significant advantages such as low catalyst loading (1 mol%), high
Chiral (thio)phosphorodiamides as excellent hydrogen bond donor catalysts in the asymmetric Michael addition of 2-hydroxy-1,4-naphthoquione to nitroolefins
Wu, Ronghua,Chang, Xufang,Lu, Aidang,Wang, Youming,Wu, Guiping,Song, Haibin,Zhou, Zhenghong,Tang, Chuchi
supporting information; experimental part, p. 5034 - 5036 (2011/06/10)
A novel type of bidentate hydrogen bond donor catalysts based on (thio)phosphorodiamides catalophore has been developed for the asymmetric Michael addition of 2-hydroxy-1,4-naphthoquione to nitroolefins, affording the corresponding adducts in high yields
