22795-99-9, (S)-(1-Ethylpyrrolidin-2-yl)methanamine is a chiral-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
In a 100 mL eggplant bottle, 1.22 g of benzaldehyde, 30 mL of anhydrous ethanol,(S) -1-ethyl-2-aminomethyltetrahydropyrroline, and the mixture was heated under reflux for 24 hours.Adding 0.76 g of sodium borohydride, stirring for 3 hours, pouring into water, extracting the organic phase with dichloromethane,Dried over anhydrous magnesium sulfate, and the solvent was removed to obtain a pale yellow viscous liquid.30 mL of absolute ethanol, 0.6 g of paraformaldehyde, 2.06 g of 2,4-di-tert-butylphenol were added, and the mixture was heated under reflux for 12 hours.The crude product was chromatographed on silica gel to give colorless transparent liquid L2 (1.95 g, 44.7percent).
22795-99-9 (S)-(1-Ethylpyrrolidin-2-yl)methanamine 643457, achiral-catalyst compound, is more and more widely used in various.
Reference£º
Patent; East China University of Science and Technology; Ma, HaiYan; Wang, haobing; (35 pag.)CN103787943; (2016); B;,
Chiral Catalysts
Chiral catalysts – SlideShare