Diethanolamine → HCID 13850775、化合物

反応式

[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[S:10]Cl)([O-:3])=[O:2].[OH:12][CH2:13][CH2:14][NH:15][CH2:16][CH2:17][OH:18].C(N(CC)CC)C>C(Cl)Cl>[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[S:10][N:15]([CH2:16][CH2:17][OH:18])[CH2:14][CH2:13][OH:12])([O-:3])=[O:2]

参加物

実験手順

A solution of 379 g (2 mol) of 2-nitrophenylsulphenyl chloride in 2 l of methylene chloride is added to a solution of 210 g (2 mol) of bis(2-hydroxyethyl)amine and 202 g (2 mol) of triethylamine in 3 l of methylene chloride in the course of 90 minutes, the temperature rising from 21° to 34°. The mixture is subsequently stirred at room temperature for 2 hours and is left to stand overnight and the solution is washed six times with 1 l of water each time, dried with sodium sulphate and concentrated in vacuo. The residue is an orange-yellow solid product of melting point 82°-86°, which is sufficiently pure for further reaction. Yield: 499 g.