HCID 54173602, compound → HCID 13885606, compound

HRID 414279Notes

Reaction equation

HRID 414279 reaction equation
[O:1]([C:8]1[CH:9]=[C:10]([CH2:14][CH2:15][CH:16]=[C:17]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[C:18]([F:21])([F:20])[F:19])[CH:11]=[CH:12][CH:13]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[H][H]>C(O)C.[Ni]>[O:1]([C:8]1[CH:9]=[C:10]([CH2:14][CH2:15][CH2:16][CH:17]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[C:18]([F:19])([F:20])[F:21])[CH:11]=[CH:12][CH:13]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

5

Reactant 2

HCID 54173602HCID 54173602, compoundHCID 178418361HCID 178418361, compound2×

Product 1

HCID 13885606HCID 13885606, compound

Reagents, catalysts & solvents 2

HCID 935NickelCatalystHCID 702EthanolSolvent

Procedure

4-(3-Phenoxyphenyl)-1-phenyl-1-trifluoromethyl-1-butene (3.18 g; 8.6 mmol) was hydrogenated in ethanol (40 ml) with hydrogen with the addition of Raney nickel (0.4 g) at room temperature and under atmospheric pressures. After the calculated amount of hydrogen had been taken up, the catalyst was filtered off and the solvent removed under reduced pressure. After chromatography on silica gel with hexane/toluene, there remained 2.49 g of product (=78% of theory).

Workup

  1. filtrationthe catalyst was filtered off
  2. customthe solvent removed under reduced pressure

Sources & evidence

ORD record
ord-2113dc6197184765a9e4c5fc8a21ca1a
Source dataset
uspto-grants-1988_12
Patent number
US04791123

Reaction notes

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