Sodium Azide → HCID 20490161, compound

HRID 435419Notes

Reaction equation

HRID 435419 reaction equation
Cl[CH2:2][CH2:3][Si:4]([O:9][CH3:10])([O:7][CH3:8])[O:5][CH3:6].[N-:11]=[N+:12]=[N-:13].[Na+]>C(#N)C>[N:11]([CH2:2][CH2:3][Si:4]([O:9][CH3:10])([O:7][CH3:8])[O:5][CH3:6])=[N+:12]=[N-:13]

Participants

4

Reactant 2

HCID 33557Sodium AzideHCID 3015010(2-Chloroethyl)trimethoxysilane

Product 1

HCID 20490161HCID 20490161, compound

Reagents, catalysts & solvents 1

HCID 6342AcetonitrileSolvent

Procedure

1.0 mole of 2-chloroethyltrimethoxysilane and 1.1 moles of sodium azide in 500 ml of acetonitrile were heated in the presence of 3 mole percent of the catalyst described in Example 1 (a) for ten hours under stirring and reflux. After separation of the salt the subsequent distillation under reduced pressure gave the 2-azidoethyltrimethoxysilane in a yield of 61 weight percent with the following characteristics:

Workup

  1. temperaturereflux
  2. customAfter separation of the salt
  3. distillationthe subsequent distillation under reduced pressure

Sources & evidence

ORD record
ord-4e22b392b8e34acdb1e9304dd281b4c1
Source dataset
uspto-grants-1983_08
Patent number
US04401598

Reaction notes

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