Ammonia → 2-(Prop-1-en-2-yl)benzene-1-sulfonamide
Reaction equation
[NH3:1].[CH3:2][C:3]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[S:11](Cl)(=[O:13])=[O:12])=[CH2:4].[Cl-].[NH4+]>CCOCC>[CH3:2][C:3]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[S:11]([NH2:1])(=[O:13])=[O:12])=[CH2:4]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of anhydrous ammonia (1 ml, 40 mmol) in ether (25 ml) was cooled to 0° and to this was added 2-(1-methylethenyl)benzenesulfonyl chloride of Example 13 (2.9 g, 13 mmol). After stirring for 2 hours at 0° to 5° the ammonium chloride was removed by filtration of the filtrate concentrated to an oil which crystallized on standing to give 2.6 g of the title compound, m.p. 76°-85°.
Workup
- customwas removed by filtration of the filtrate
- concentrationconcentrated to an oil which
- customcrystallized
Sources & evidence
- ORD record
- ord-019caed18cea432092e24971593e0e35
- Source dataset
- uspto-grants-1987_02
- Patent number
- US04640704
Reaction notes
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