Trichlorosilane → HCID 15389871, compound

HRID 2295165Notes

Reaction equation

HRID 2295165 reaction equation
[CH:1]([CH:3]1[CH2:8][CH2:7][CH:6]([CH:9]=[CH2:10])[CH2:5][CH:4]1[CH:11]=[CH2:12])=[CH2:2].[Cl:13][SiH:14]([Cl:16])[Cl:15]>>[Cl:13][Si:14]([Cl:16])([Cl:15])[CH2:2][CH2:1][CH:3]1[CH2:8][CH2:7][CH:6]([CH2:9][CH2:10][Si:14]([Cl:16])([Cl:15])[Cl:13])[CH2:5][CH:4]1[CH2:11][CH2:12][Si:14]([Cl:16])([Cl:15])[Cl:13]

Participants

3

Reactant 2

HCID 24811TrichlorosilaneHCID 96529Cyclohexane, 1,2,4-triethenyl-

Product 1

HCID 15389871HCID 15389871, compound

Conditions

Temperature
80 °C

Procedure

To 162 g of 1,2,4-trivinylcyclohexane there are added 4 mg of Pt in the form of a platinum-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex, the so-called Karstedt catalyst, which corresponds to the catalyst as prepared in accordance with U.S. Pat. No. 3,775,452 (issued on Nov. 27, 1973, Bruce D. Karstedt, General Electric Co.), and the mixture is heated to about 80° C. A total of 450 g of trichlorosilane are added dropwise over a period of about 2 hours, the temperature of the liquid phase slowly rising under reflux and then falling again toward the end of the reaction. The batch is boiled at reflux for an additional 1 hour and the volatile constituents are distilled off up to 100° C. at 3 mPa.s. The title substance is obtained in virtually quantitative yield (564 g).

Workup

  1. customas prepared in accordance with U.S
  2. temperatureunder reflux
  3. customfalling again toward the end of the reaction
  4. temperatureat reflux for an additional 1 hour
  5. distillationthe volatile constituents are distilled off up to 100° C. at 3 mPa.s
  6. customThe title substance is obtained in virtually quantitative yield (564 g)

Sources & evidence

ORD record
ord-b82ac6b39545448c89086bf565807439
Source dataset
uspto-grants-1997_11
Patent number
US05691435

Reaction notes

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