Toluene → HCID 57849550, compound

HRID 737100Notes

Reaction equation

HRID 737100 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]=1

Participants

7

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

  1. filtrationThe reaction mixture would be filtered through Celite
  2. concentrationconcentrated in vacuo
  3. additionThe residue would be diluted with water
  4. extractionextracted with ethyl acetate
  5. washThe combined organic phases would be washed with brine
  6. dry with materialdried over sodium sulfate
  7. filtrationfiltered
  8. concentrationconcentrated in vacuo
  9. customThe crude material would be purified by flash chromatography
  10. customto afford product

Sources & evidence

ORD record
ord-7edd74f620194119989fd37b48916712
Source dataset
uspto-grants-2009_09
Patent number
US07595397B2

Reaction notes

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