4-(2-quinolinylmethoxy)Benzaldehyde → 4-Phenyl-1-(4-(2-quinolinylmethoxy)phenyl)butanol
Reaction equation
[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[CH2:11][O:12][C:13]1[CH:20]=[CH:19][C:16]([CH:17]=[O:18])=[CH:15][CH:14]=1.[C:21]1([CH2:27][CH2:28][CH2:29][Mg]Br)[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1>C1COCC1>[C:21]1([CH2:27][CH2:28][CH2:29][CH:17]([C:16]2[CH:19]=[CH:20][C:13]([O:12][CH2:11][C:2]3[CH:3]=[CH:4][C:5]4[C:10](=[CH:9][CH:8]=[CH:7][CH:6]=4)[N:1]=3)=[CH:14][CH:15]=2)[OH:18])[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of the aldehyde from Step I, (1.34 g) in THF at 0° was added dropwise the 3-phenylpropylmagnesium bromide (1.1 mol. equiv., from above). After 30 mins, the reaction was quenched by the addition of 25% aqueous NH4OAc solution. The mixture was then extracted with ethyl acetate (×2), the organic phase was washed with brine (×2), dried and evaporated under reduced pressure. The title compound was obtained after recrystallization from ethyl acetate/hexane, m.p. 118°-119°.
Workup
- customthe reaction was quenched by the addition of 25% aqueous NH4OAc solution
- extractionThe mixture was then extracted with ethyl acetate (×2)
- washthe organic phase was washed with brine (×2)
- customdried
- customevaporated under reduced pressure
Sources & evidence
- ORD record
- ord-f8e9c0338efd461ca9656e4de428a8dd
- Source dataset
- uspto-grants-1992_04
- Patent number
- US05102881
Reaction notes
Loading…