Cyclohexylamine → N-cyclohexyl-4-(4-nitrophenoxy)benzenesulfonamide
Reaction equation
[N+:1]([C:4]1[CH:20]=[CH:19][C:7]([O:8][C:9]2[CH:14]=[CH:13][C:12]([S:15](Cl)(=[O:17])=[O:16])=[CH:11][CH:10]=2)=[CH:6][CH:5]=1)([O-:3])=[O:2].[CH:21]1([NH2:27])[CH2:26][CH2:25][CH2:24][CH2:23][CH2:22]1.C(=O)([O-])[O-].[K+].[K+]>CC(C)=O>[N+:1]([C:4]1[CH:20]=[CH:19][C:7]([O:8][C:9]2[CH:14]=[CH:13][C:12]([S:15]([NH:27][CH:21]3[CH2:26][CH2:25][CH2:24][CH2:23][CH2:22]3)(=[O:17])=[O:16])=[CH:11][CH:10]=2)=[CH:6][CH:5]=1)([O-:3])=[O:2]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
4-(4-Nitrophenoxy)benzenesulphonyl chloride (Example 1) (18.8 g), cyclohexylamine (6.5 g), anhydrous potassium carbonate (8.3 g) and acetone (100 ml) were refluxed together for 4 hours. On concentration and addition of water, an oil separated which solidified overnight. From ethanol on addition of light petroleum (b.p. 60°-80° C.), 4-(4-nitrophenoxy)-N-cyclohexylbenzenesulphonamide was obtained in the form of crystals, m.p. 94° C.