Water → HCID 19788753, compound

HRID 1656658Notes

Reaction equation

HRID 1656658 reaction equation
[CH2:1]([CH:7]([CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18])[C:8](Cl)=[O:9])[CH2:2][CH2:3][CH2:4][CH2:5][CH3:6].[NH:19]1[CH:23]=[N:22][CH:21]=[N:20]1.N1C=CC=CC=1.O>CC(C)=O>[CH2:1]([CH:7]([CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18])[C:8]([N:19]1[CH:23]=[N:22][CH:21]=[N:20]1)=[O:9])[CH2:2][CH2:3][CH2:4][CH2:5][CH3:6]

Participants

6

Reactant 4

HCID 962WaterHCID 1049PyridineHCID 92571H-1,2,4-TriazoleHCID 11437295Isopalmitic chloride

Product 1

HCID 19788753HCID 19788753, compoundYield 118%

Reagents, catalysts & solvents 1

HCID 180AcetoneSolvent

Procedure

2-Hexyldecanoyl chloride (25 g) was added during 10 minutes to a stirred solution of 1,2,4-triazole (14 g) and pyridine (10 ml) in acetone (50 ml). During addition the temperature rose from 20° to 38°. The mixture was drowned into water and extracted with toluene, and the toluene solution was washed with water and then distilled yielding 1-(2'-hexyldecanoyl)-1,2,4-triazole (33 g), b.p. 156°-160° at 0.15 mm of mercury. This compound was evaluated as an extractant for copper using the procedure of Example 1 and the results are presented in Table 1.

Workup

  1. additionDuring addition the temperature
  2. customrose from 20° to 38°
  3. extractionextracted with toluene
  4. washthe toluene solution was washed with water
  5. distillationdistilled

Sources & evidence

ORD record
ord-8644f373fa4844288340f529135a6bbf
Source dataset
uspto-grants-1993_10
Patent number
US05254695

Reaction notes

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