期刊
JOURNAL OF FLUORINE CHEMISTRY
卷 132, 期 7, 页码 468-473出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jfluchem.2011.04.019
关键词
Bifunctional organocatalyst; Saccharide; Thiourea; Aldol; Trifluoroacetaldehyde
资金
- National Natural Science Foundation of China [20972110, 20902067]
- Tianjin Municipal Science & Technology Commission [08JCYBJC09500]
In the presence of saccharide-derived bifunctional amine-thiourea catalysts, the direct aldol condensation of trifluoroacetaldehyde methyl hemiacetal with aromatic ketones proceeds to produce (R)-beta-hydroxy beta-trifluoroalkyl ketones in low to moderate yields with good enantioselectivities. (C) 2011 Elsevier B.V. All rights reserved.
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