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US 11,110,444 B2Granted
Chiral catalyst and heterogeneous chiral catalyst comprising the same
AssigneeIndustrial Technology Research Institute
InventorsShih-Hsien Liu, Yi-Liang Tsai, Chih-Lung Chin, Chien-Wen Lin, Chao-Wu Liaw
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Abstract
A chiral catalyst represented by formula (II) is provided. In formula (II), Y independently includes hydrogen, fluorine, trifluoromethyl, isopropyl, tert-butyl, CmH2m+1 or OCmH2m+1, wherein m=1-10 and n=1-10. A heterogeneous chiral catalyst is also provided. The heterogeneous chiral catalyst includes the chiral catalyst represented by formula (II), and a substrate connected to the chiral catalyst.
Claims13
A chiral catalyst, represented by formula (I):
- wherein Y independently comprises hydrogen, fluorine, trifluoromethyl, isopropyl, tert-butyl, CmH2m+1 or OCmH2m+1, wherein m=1-10 and n=1-10.
A chiral catalyst, represented by formula (II):
- wherein Y independently comprises hydrogen, fluorine, trifluoromethyl, isopropyl, tert-butyl, CmH2m+1 or OCmH2m+1, wherein m=1-10 and n=1-10.
Dependencies are inferred from the claim text.