Preparation of optically active 2-(trifluoromethyl)alkan-1-ols by catalytic asymmetric hydrogenation - ScienceDirect
摘要:
The hydrogenation of ( E )-2-(trifluoromethyl)alk-2-en-1-ols catalyzed by Ru-BINAP and Rh-BINAP has been carried out with good enantiomeric excess (71%–83% ee). Ru-BINAP-catalyzed hydrogenation converted 2-trifluoromethyl-acrylic acid to the corresponding saturated acid, the ester-ification and reduction of which gave optically active 2-(trifluoromethyl)propan-1-ol in 80% ee.
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DOI:
10.1002/chin.199514037
被引量:
年份:
1994
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