Methanesulfonyl chloride → HCID 87539185, compound
Reaction equation
[OH:1][CH2:2][CH2:3][CH2:4][C:5]1[CH:10]=[CH:9][C:8]([C:11]2[CH:16]=[CH:15][C:14]([CH2:17][CH2:18][CH2:19][OH:20])=[C:13]([C:21]([F:24])([F:23])[F:22])[CH:12]=2)=[CH:7][C:6]=1[C:25]([F:28])([F:27])[F:26].[CH3:29][S:30](Cl)(=[O:32])=[O:31]>ClCCl>[CH3:29][S:30]([O:20][CH2:19][CH2:18][CH2:17][C:14]1[CH:15]=[CH:16][C:11]([C:8]2[CH:9]=[CH:10][C:5]([CH2:4][CH2:3][CH2:2][O:1][S:30]([CH3:29])(=[O:32])=[O:31])=[C:6]([C:25]([F:26])([F:27])[F:28])[CH:7]=2)=[CH:12][C:13]=1[C:21]([F:22])([F:23])[F:24])(=[O:32])=[O:31]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of 3-[4′-(3-hydroxy-propyl)-3,3′-bis-trifluoromethyl-biphenyl-4-yl]-propan-1-ol (intermediate 6) (5.4 g, 13.3 mmol) in dichloromethane (40 mL) triethylamine (2.5 g, 24.7 mmol) and methanesulfonyl chloride (2.7g, 23.6 mmol) were added dropwise. The mixture was stirred overnight, diluted with dichloromethane (50 mL) and washed with water (2×15 mL). Evaporation of the organic solution gave 3,3′-bistrifluoromethyl-4,4′-biphenyl-dipropanol bismethanesulfonate.
Workup
- washwashed with water (2×15 mL)
- customEvaporation of the organic solution
Sources & evidence
- ORD record
- ord-00689fb9b26d4c75abcdd8115eee1b39
- Source dataset
- uspto-grants-2010_10
- Patent number
- US07816385B2
Reaction notes
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