Sodium Azide → 1-(2-Azidoethoxy)-2-(2-methoxyethoxy)ethane

HRID 1399386Notes

Reaction equation

HRID 1399386 reaction equation
[N-:1]=[N+:2]=[N-:3].[Na+].CS(O[CH2:10][CH2:11][O:12][CH2:13][CH2:14][O:15][CH2:16][CH2:17][O:18][CH3:19])(=O)=O>>[N:1]([CH2:10][CH2:11][O:12][CH2:13][CH2:14][O:15][CH2:16][CH2:17][O:18][CH3:19])=[N+:2]=[N-:3]

Participants

3

Reactant 2

HCID 33557Sodium AzideHCID 126212722-(2-(2-Methoxyethoxy)ethoxy)ethyl methanesulfonate

Product 1

HCID 103752401-(2-Azidoethoxy)-2-(2-methoxyethoxy)ethane

Conditions

Temperature
60 °C

Procedure

Sodium azide (5.37 g, 83 mmol) and 2-(2-(2-methoxyethoxy)ethoxy)ethyl methanesulfonate (20 g, 83 mmol) were added without solvent, the temperature was raised to 60° C. and the mixture stirred for 48 hours. The salts were filtered and ethyl acetate added to precipitate the dissolved salts and filtered again, producing 1-azido-2-(2-(2-methoxyethoxy)ethoxy)ethane.

Workup

  1. filtrationThe salts were filtered
  2. additionethyl acetate added
  3. customto precipitate the dissolved salts
  4. filtrationfiltered again

Sources & evidence

ORD record
ord-1d68b5e84bf64c40a540fae73b89155e
Source dataset
uspto-grants-2014_12
Patent number
US08906135B1

Reaction notes

Loading…