Aluminum(III) Chloride → 90060-20-1
Reaction equation
[Al+3].[Cl-:2].[Cl-].[Cl-].Cl.C[O:7][C:8]1[C:17]([O:18]C)=[CH:16][CH:15]=[C:14]2[C:9]=1[CH2:10][CH2:11][CH:12]([NH:20][CH3:21])[CH2:13]2>C1(C)C=CC=CC=1>[ClH:2].[OH:7][C:8]1[C:17]([OH:18])=[CH:16][CH:15]=[C:14]2[C:9]=1[CH2:10][CH2:11][CH:12]([NH:20][CH3:21])[CH2:13]2Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
41.4 g of dry AlCl3 (310.4 moles), 230 ml of toluene and 20.0 g of 5,6-dimethoxy-2-methylaminotetralin HCl (77.6 moles) are placed into a 4-necked round-bottomed flask, with stirring, under a slight stream of dry nitrogen. Temperature is brought to 80° C. to obtain a stirrable brown mixture, is left at 80° C. for 4 hours, then cooled to room temperature and poured into ice-water (about 1000 ml total). The aqueous phase is separated and evaporated under vacuum (T about 80° C.). The whitish solid is triturated at room temperature in 750 ml of absolute ethanol, then dried at 60° C.
Workup
- customis brought to 80° C.
- customto obtain a stirrable brown mixture
- customThe aqueous phase is separated
- customevaporated under vacuum (T about 80° C.)
- customThe whitish solid is triturated at room temperature in 750 ml of absolute ethanol
- customdried at 60° C.
Sources & evidence
- ORD record
- ord-dd9951c61c7245699e83f7923130d322
- Source dataset
- uspto-grants-2000_03
- Patent number
- US06034277
Reaction notes
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