4-Methoxyphenol → 8-(Trichlorosilyl)octyl 2-methylprop-2-enoate

HRID 1613475Notes

Reaction equation

HRID 1613475 reaction equation
[C:1]([O:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH:13]=[CH2:14])(=[O:5])[C:2]([CH3:4])=[CH2:3].COC1C=CC(O)=CC=1.[Cl:24][SiH:25]([Cl:27])[Cl:26]>O1CCCC1.O.O.O.O.O.O.[Cl-].[Cl-].[Cl-].[Cl-].[Pt+4]>[C:1]([O:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][Si:25]([Cl:27])([Cl:26])[Cl:24])(=[O:5])[C:2]([CH3:4])=[CH2:3]

Participants

6

Reactant 3

HCID 90154-MethoxyphenolHCID 24811TrichlorosilaneHCID 144013997-Octenyl methacrylate

Product 1

HCID 144014008-(Trichlorosilyl)octyl 2-methylprop-2-enoate

Reagents, catalysts & solvents 2

HCID 73357391Platinum(4+);tetrachloride;hexahydrateCatalystHCID 8028TetrahydrofuranSolvent

Conditions

Temperature
40 °C

Procedure

A reaction vessel fitted with a stirrer was charged with 50 g of 7-octenyl methacrylate, 250 mg of hydroquinone monomethyl ether and 1.5 cc of 1% chloroplatinic acid hexahydrate solution in tetrahydrofuran, and the mixture was heated to 40° C. To the mixture was added gradually 42 g of trichlorosilane with stirring, while the temperature of the mixture was kept at 45° C. or below. After the addition, the mixture was heated to 60° C. and reaction was conducted at this temperature for 1 hour to obtain 8-methacryloyloxyoctyltrichlorosilane.

Workup

  1. customA reaction vessel fitted with a stirrer
  2. customwas kept at 45° C. or below
  3. additionAfter the addition
  4. temperaturethe mixture was heated to 60° C.
  5. customreaction

Sources & evidence

ORD record
ord-dd7bc112b5864f298b297fa5053c8830
Source dataset
uspto-grants-1993_03
Patent number
US05192815

Reaction notes

Loading…