4895-19-6Relevant articles and documents
Transition-Metal-Free Valorization of Biomass-derived Levulinic Acid Derivatives: Synthesis of Curcumene and Xanthorrhizol
Fu, Yao,Gong, Tian-Jun,Xu, Wen-Yan,Zhuo, Kai-Feng
, p. 884 - 891 (2020/12/13)
Levulinic acid (LA) is acknowledged one of the most promising biomass-derived platform molecules and can be transformed into various value-added chemicals. Here, we report a new reaction process for the valorization of LA derivatives under transition-meta
A asymmetric catalytic synthesis (S)- aryl curcumene method
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Paragraph 0011; 0042, (2017/08/25)
The invention discloses a method for asymmetrically catalyzing and synthesizing (S)-curcumene. According to the method, racemization 2-halogenated propionate ester serves as a starting material, under the catalysis of bis oxazoline/ cobalt, an asymmetrica
Enantioselective copper-catalyzed conjugate addition of trimethylaluminum to β,γ-unsaturated α-ketoamides: Efficient access to γ-methyl-substituted carbonyl compounds
Goncalves-Contal, Sylvie,Gremaud, Ludovic,Alexakis, Alexandre
, p. 12701 - 12704 (2013/12/04)
Picture perfect: By using the reagent trimethylaluminium and β,γ-unsaturated α-ketoamides, 1,4-adducts were obtained with perfect 1,4-regioselectivity and good to excellent yields and ee values. The potential synthetic utility of the methodology was highl