Allyl glycidyl ether → HCID 57370722, compound

HRID 1722062Notes

Reaction equation

HRID 1722062 reaction equation
[CH3:1][SiH:2]([CH3:7])[O:3][SiH:4]([CH3:6])[CH3:5].[CH2:8]([O:12][CH2:13][CH:14]=[CH2:15])[CH:9]1[O:11][CH2:10]1>C(OCCOCCOCC)C.[H+].[H+].Cl[Pt-2](Cl)(Cl)(Cl)(Cl)Cl>[O:11]1[CH2:10][CH:9]1[CH2:8][O:12][CH2:13][CH2:14][CH2:15][Si:2]([CH3:7])([CH3:1])[O:3][SiH:4]([CH3:6])[CH3:5]

Participants

5

Reactant 2

HCID 7838Allyl glycidyl etherHCID 186591,1,3,3-Tetramethyl-disiloxane

Product 1

HCID 57370722HCID 57370722, compound

Reagents, catalysts & solvents 2

HCID 61859Chloroplatinic acidCatalystHCID 8179Diethylene glycol diethyl etherSolvent

Conditions

Temperature
120 °C

Procedure

An example of the synthesis of compound (5) is described in the following. 1,1,3,3-Tetramethyldisiloxane (17.5 g, 130 mmoles) is heated to the refluxing temperature and 1 mL of a 1 weight percent solution of hexachloroplatinic acid in diethylene glycol diethyl ether is added. Allyl glycidyl ether (11.4 g (100 mmoles) is added dropwise. At the same time, the temperature rises to 95° C. The reaction mixture is stirred for 2 hours at 120° C. and then fractionated with the help of a packed column. At 73° C. and 0.65 hPa, 1-(6,7-epoxy-4-oxaheptyl)-1,1,3,3-tetramethyldisiloxane (monoaddition compound) is obtained as a clear liquid.

Workup

  1. additionis added
  2. customrises to 95° C

Sources & evidence

ORD record
ord-6eeaaa37063f4bd592f594e94820cd2b
Source dataset
uspto-grants-1989_08
Patent number
US04853453

Reaction notes

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