Reaction equation
[NH3:1].[Cl:2][C:3]1[CH:4]=[C:5]([CH:12]=[CH:13][C:14]=1[Cl:15])[CH:6]=[CH:7][S:8](Cl)(=[O:10])=[O:9]>CCOCC>[Cl:2][C:3]1[CH:4]=[C:5]([CH:12]=[CH:13][C:14]=1[Cl:15])[CH:6]=[CH:7][S:8]([NH2:1])(=[O:10])=[O:9]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Ammonia is bubbled through a solution of 3,4-dichlorostyrylsulfonyl chloride (27.2 g., 0.1 mole) in 250 ml. of ether for a period of 30 min. at about 20° C. The solvent is evaporated and the residue stirred with water, collected and dried at 100° C. under vacuum affords 24.6 g. (97% yield) of 3,4-dichlorostyrylsulfonamide, m.p. 127°-130° C.
Workup
- customThe solvent is evaporated
- customcollected
- customdried at 100° C. under vacuum
- customaffords 24.6 g
Sources & evidence
- ORD record
- ord-b239bfe86419420bac159339e2131826
- Source dataset
- uspto-grants-1978_12
- Patent number
- US04130663
Linked notes
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