l-Prolinamide-catalyzed direct nitroso aldol reactions of α-branched aldehydes: a distinct regioselectivity from that with l-prolineElectronic supplementary information (ESI) available: Experimental and NMR data. See DOI: 10.1039/b514194j

Autor: Guo, Hai-Ming, Cheng, Li, Cun, Lin-Feng, Gong, Liu-Zhu, Mi, Ai-Qiao, Jiang, Yao-Zhong
Zdroj: Chemical Communications; 2006, Vol. 2006 Issue: 4 p429-431, 3p
Abstrakt: The first direct enantioselective N-nitroso aldol reaction of aldehyde with nitrosobenzene catalyzed by an l-prolinamide derivative is presented; the reactions proceed smoothly furnishing the α-hydroxyamino carbonyl compounds, the otherwise disfavored products, in good yields with up to 64% ee.
Databáze: Supplemental Index