Reaction equation
F[CH2:2][C:3](O)([C:8]([F:14])([F:13])[C:9]([F:12])([F:11])[CH3:10])C(F)(F)F.CC(=O)C(=O)CC>>[F:11][C:9]([F:12])([C:8]([F:14])([F:13])[CH2:3][CH3:2])[CH3:10]Participants
3
Procedure
As another example, 2-fluoromethyl-1,1,1,3,3,4,4-heptafluoro-2-pentanol may be prepared by fluorinating commercially available 2,3-pentanedione to form 2,2,3,3-tetrafluoropentane which may then be dehydrogenated to form 3,3,4,4-tetrafluoro-1-pentene. CF3 may then be added to the 3,3,4,4-tetrafluoro-1-pentene to form 2-trifluoromethyl-1,3,3,4,4-pentafluoropentane which may then be dehydrogenated to form 2-trifluoromethyl-1,3,3,4,4-pentafluoro-1-pentene. The 2-trifluoromethyl-1,3,3,4,4-pentafluoro-1-pentene may then be reacted with sulfuric acid and then water to form 2-fluoromethyl-1,1,1,3,3,4,4-heptafluoro-2-pentanol.
Sources & evidence
- ORD record
- ord-cd321f4f49d748a6b04fd44ae5929d5f
- Source dataset
- uspto-grants-1993_10
- Patent number
- US05254755
Linked notes
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