Triethylene glycol monomethyl ether → HCID 19427130, compound

HRID 741789Notes

Reaction equation

HRID 741789 reaction equation
[CH2:1]([Si:13](Cl)(Cl)Cl)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].[CH3:17][O:18][CH2:19][CH2:20][O:21][CH2:22][CH2:23][O:24][CH2:25][CH2:26][OH:27]>CCCCCCC>[CH2:1]([Si:13]([O:27][CH2:26][CH2:25][O:24][CH2:23][CH2:22][O:21][CH2:20][CH2:19][O:18][CH3:17])([O:27][CH2:26][CH2:25][O:24][CH2:23][CH2:22][O:21][CH2:20][CH2:19][O:18][CH3:17])[O:27][CH2:26][CH2:25][O:24][CH2:23][CH2:22][O:21][CH2:20][CH2:19][O:18][CH3:17])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12]

Participants

4

Reactant 2

HCID 8178Triethylene glycol monomethyl etherHCID 20568Silane, trichlorododecyl-

Product 1

HCID 19427130HCID 19427130, compound

Reagents, catalysts & solvents 1

HCID 8900HeptaneSolvent

Procedure

The procedure of Example 1 was repeated with 151.8 g (0.50 mole) of dodecyltrichlorosilane and 200 g. of heptane. Under nitrogen 254.2 g (1.55 mole) of 2-(2-(2-methoxyethoxy)ethoxy)ethanol was added over 3 hours at 80° C. followed by heating of the reaction for an additional 48 hours. Vacuum stripping of all volatiles left 350 g of the clear, pale yellow liquid product.

Workup

  1. temperatureby heating of the reaction for an additional 48 hours
  2. waitVacuum stripping of all volatiles left 350 g of the clear, pale yellow liquid product

Sources & evidence

ORD record
ord-77e16800fbf946aa88b383d521bb0c0d
Source dataset
uspto-grants-1996_09
Patent number
US05552476

Reaction notes

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