Aluminum(III) Chloride → HCID 136602106, compound
Reaction equation
[Cl-].[Al+3].[Cl-].[Cl-].[F:5][C:6]1[C:7]([O:31]C)=[C:8]([CH:27]=[C:28]([F:30])[CH:29]=1)[CH2:9][N:10]([CH2:21][CH:22](OC)OC)S(C1C=CC(C)=CC=1)(=O)=O>C(Cl)Cl>[F:30][C:28]1[CH:29]=[C:6]([F:5])[C:7]([OH:31])=[C:8]2[C:27]=1[CH:22]=[CH:21][N:10]=[CH:9]2Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a suspension of aluminiumchlorid (3.85 g, 28.9 mmol, 5 eq.) in DCM (40 mL), N-(3,5-difluoro-2-methoxy-benzyl)-N-(2,2-dimethoxy-ethyl)-4-methyl-benzenesulfonamide (2.40 g, 5.78 mmol, 1 eq.) in DCM (15 mL) was added dropwise at r.t. The reaction mixture was stirred at r.t. for 18 hours. The reaction mixture was poured on ice (300 g). The mixture was extracted with DCM (3×200 mL). The comb. org. phases were washed with sat. aq. NaHCO3 soln. (150 mL) and sat. aq. NaCl soln. (1×100 mL). The resulting suspension was filtered and the solid was rinsed with DCM (20 mL). The solid was dried at h.v. to give the title compound as a yellow solid. The product was used without further purification.
Workup
- additionwas added dropwise at r.t
- additionThe reaction mixture was poured on ice (300 g)
- extractionThe mixture was extracted with DCM (3×200 mL)
- washphases were washed with sat. aq. NaHCO3 soln
- filtrationThe resulting suspension was filtered
- washthe solid was rinsed with DCM (20 mL)
- customThe solid was dried at h.v
Sources & evidence
- ORD record
- ord-1cd0e229d39448cca7209bd992d29579
- Source dataset
- uspto-grants-2016_02
- Patent number
- US09255090B2
Reaction notes
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