Methyl p-toluenesulfonate → HCID 14848775, compound
Reaction equation
[CH3:1][C:2]1[C:7]([CH3:9])([CH3:8])[CH2:6][CH2:5][CH2:4][N:3]=1.S(C1C=CC(C)=CC=1)(O[CH3:14])(=O)=O>>[CH3:14][N:3]1[CH2:4][CH2:5][CH2:6][C:7]([CH3:9])([CH3:8])[C:2]1=[CH2:1]Participants
3
Procedure
A mixture of 5 g of 2,3,3-trimethyl-3,4,5,6-tetrahydropyridine and 12 g of methyl tosylate was reacted at 100° C. for 4 hours. The reaction mixture was cooled and extracted with water/chloroform. Then, 2 g of sodium hydroxide was added to the water layer and the mixture was stirred. The liquid was extracted with chloroform. The chloroform layer was concentrated to obtain a yellow liquid.
Workup
- customwas reacted at 100° C. for 4 hours
- temperatureThe reaction mixture was cooled
- extractionextracted with water/chloroform
- additionThen, 2 g of sodium hydroxide was added to the water layer
- extractionThe liquid was extracted with chloroform
- concentrationThe chloroform layer was concentrated
- customto obtain a yellow liquid
Sources & evidence
- ORD record
- ord-5425c176defb48f4953ffdb478a616ad
- Source dataset
- uspto-grants-1994_12
- Patent number
- US05374723
Reaction notes
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