Trimethoxysilane → HCID 20509689, compound

HRID 1758214Notes

Reaction equation

HRID 1758214 reaction equation
[C:1]([O:9][C:10]1[CH:15]=[CH:14][CH:13]=[C:12]([O:16][CH2:17][CH:18]=[CH2:19])[CH:11]=1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:20][O:21][SiH:22]([O:25][CH3:26])[O:23][CH3:24]>[Pt].C1(C)C=CC=CC=1>[C:1]([O:9][C:10]1[CH:15]=[CH:14][CH:13]=[C:12]([O:16][CH2:17][CH2:18][CH2:19][Si:22]([O:25][CH3:26])([O:23][CH3:24])[O:21][CH3:20])[CH:11]=1)(=[O:8])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

5

Reactant 2

HCID 17215TrimethoxysilaneHCID 11448176Phenol, 3-(2-propen-1-yloxy)-, 1-benzoate

Product 1

HCID 20509689HCID 20509689, compound

Reagents, catalysts & solvents 2

HCID 23939PlatinumCatalystHCID 1140TolueneSolvent

Conditions

Temperature
20 °C

Procedure

A mixture of 25.4 g. (0.1 mole) of 3-allyloxyphenyl benzoate, 50 mol. of dry toluene, 20 g. (0.15 mole) of trimethoxysilane and 2 drops of platinum hydrosilation catalyst is heated at 90° C. for 17 hours under nitrogen. After the reaction mixture is cooled to about 20° C., it is concentrated under reduced pressure to produce the uv precursor product. For purification, the product is passed through a short silica column using dichloromethane as an eluent.

Workup

  1. additionA mixture of 25.4 g
  2. concentrationit is concentrated under reduced pressure
  3. customto produce the uv precursor product
  4. customFor purification

Sources & evidence

ORD record
ord-090abe67da09408db5f8c97d8292bb39
Source dataset
uspto-grants-1983_02
Patent number
US04372835

Reaction notes

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