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3,3,3-trifluoro-2-phenyl-propanoic acid synthesis

15synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 4 steps
1: 82 percent / aluminium chloroide / 8 h / 120 °C
2: thionyl chloride / pyridine / 44 h / Heating
3: 75 percent / Zn, ZnCl2 / 35 - 40 °C
4: 19 percent / K-tert.-butyl alcoholat / 2-methyl-propan-2-ol / 2 h / 25 °C

References:

Middleton, W. J.;Bingham, E. M. [Journal of Fluorine Chemistry,1983,vol. 22,p. 561 - 574]