Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 17392-83-5, Name is (R)-Methyl 2-hydroxypropanoate, molecular formula is C4H8O3. In an article, author is Fu, Jun-Hao,once mentioned of 17392-83-5, Name: (R)-Methyl 2-hydroxypropanoate.
An efficient asymmetric vinylogous aldol/lactonization cascade reaction between beta,gamma-unsaturated amides and trifluoromethyl ketones has been developed. Using a chiral cyclohexanediamine-based tertiary amine-thiourea catalyst, optically active trifluoromethyl dihydropyranones have been constructed in moderate-to-excellent yields (up to 99%) with excellent stereoselectivities (96-> 99.5% ee).
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Reference:
Chiral Catalysts,
,Chiral catalysts – SlideShare