1,7-Octadiene → 7-Octenyltrichlorosilane

HRID 27034

Reaction equation

HRID 27034 reaction equation
[Cl:1][SiH:2]([Cl:4])[Cl:3].[CH2:5]=[CH:6][CH2:7][CH2:8][CH2:9][CH2:10][CH:11]=[CH2:12]>>[CH2:12]([Si:2]([Cl:4])([Cl:3])[Cl:1])[CH2:11][CH2:10][CH2:9][CH2:8][CH2:7][CH:6]=[CH2:5].[Cl:1][Si:2]([Cl:4])([Cl:3])[CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][Si:2]([Cl:4])([Cl:3])[Cl:1]

Participants

4

Reactant 2

HCID 194601,7-OctadieneHCID 24811Trichlorosilane

Product 2

HCID 1041227-OctenyltrichlorosilaneHCID 104123Octane-1,8-diylbis[trichlorosilane]

Conditions

Temperature
50 °C

Procedure

In another experiment, 220 g (1.62 mole) trichlorosilane was added slowly in 20 minutes to a stirred mixture of 660 g (6 mole) 1,7-octadiene at 35° C. Subsequently, the reaction mixture was heated at 50° C. for 24 hours to complete the addition and then fractionally distilled. This resulted in 322 g, i.e., 82%, 7-octenyl trichlorosilane and 24 g, i.e., 12%, 1,8-bis-trichlorosilyl octane.

Workup

  1. additionthe addition
  2. distillationfractionally distilled

Sources & evidence

ORD record
ord-d89973209e0a48a599ecfd8e0d489288
Source dataset
uspto-grants-1980_09
Patent number
US04220556

Linked notes

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