Toluene → HCID 57849550, compound
Reaction equation
Br[C:2]1[CH:7]=[CH:6][C:5]([C:8]([N:10]2[CH2:14][CH2:13][CH:12]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=3)[CH2:11]2)=[O:9])=[CH:4][CH:3]=1.[F:21][C:22]([F:33])([F:32])[C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=1B(O)O.C(=O)([O-])[O-].[Na+].[Na+].C1(C)C=CC=CC=1>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C(O)C>[C:15]1([CH:12]2[CH2:13][CH2:14][N:10]([C:8]([C:5]3[CH:6]=[CH:7][C:2]([C:24]4[CH:25]=[CH:26][CH:27]=[CH:28][C:23]=4[C:22]([F:33])([F:32])[F:21])=[CH:3][CH:4]=3)=[O:9])[CH2:11]2)[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1Participants
Conditions
- Temperature
- 120 °C
Procedure
The above compound could be made in the following manner: 1 eq. of (4-Bromo-phenyl)-(3-phenyl-pyrrolidin-1-yl)-methanone would be combined with 1.5 eq. of 2-(Trifluoromethyl)phenyl boronic acid, 10 mol % of tetrakis(triphenylphosphine)palladium(0), 6.7 eq. of 2M sodium carbonate solution, toluene and ethanol. The reaction mixture would be heated in a sealed tube at 120° C. overnight in an oil bath. The reaction mixture would be filtered through Celite and concentrated in vacuo. The residue would be diluted with water and extracted with ethyl acetate. The combined organic phases would be washed with brine, dried over sodium sulfate, filtered and concentrated in vacuo. The crude material would be purified by flash chromatography to afford product.
Workup
- filtrationThe reaction mixture would be filtered through Celite
- concentrationconcentrated in vacuo
- additionThe residue would be diluted with water
- extractionextracted with ethyl acetate
- washThe combined organic phases would be washed with brine
- dry with materialdried over sodium sulfate
- filtrationfiltered
- concentrationconcentrated in vacuo
- customThe crude material would be purified by flash chromatography
- customto afford product
Sources & evidence
- ORD record
- ord-7edd74f620194119989fd37b48916712
- Source dataset
- uspto-grants-2009_09
- Patent number
- US07595397B2
Reaction notes
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