2,3-Dimethyl-2-butene → Dimethylthexylsilyl chloride

HRID 2309551Notes

Reaction equation

HRID 2309551 reaction equation
[CH3:1][SiH:2]([CH3:4])[Cl:3].[Cl-].[Al+3].[Cl-].[Cl-].[CH3:9][C:10]([CH3:14])=[C:11]([CH3:13])[CH3:12]>>[CH3:9][C:10]([Si:2]([CH3:4])([CH3:1])[Cl:3])([CH3:14])[CH:11]([CH3:13])[CH3:12]

Participants

4

Reactant 3

HCID 112502,3-Dimethyl-2-buteneHCID 66108ChlorodimethylsilaneHCID 6451240Aluminum(III) Chloride

Product 1

HCID 144239Dimethylthexylsilyl chloride

Procedure

100 ml (0.92 mol) of dimethylchlorosilane and 3.8 g (0.028 mol) of aluminium chloride are introduced into a 500 ml three-necked flask with a reflux condenser and dropping funnel. Within 1 hour, 109.5 ml (0.92 mol) of tetramethylethylene are added dropwise. The reaction temperature is maintained in the range from 25° to 30° C. by external cooling. After 4 hours, undissolved aluminium chloride is filtered off from the reaction solution which is then distilled.

Workup

  1. temperatureThe reaction temperature is maintained in the range from 25° to 30° C. by external cooling
  2. waitAfter 4 hours
  3. filtrationundissolved aluminium chloride is filtered off from the reaction solution which
  4. distillationis then distilled

Sources & evidence

ORD record
ord-b2f10101965c49188d03d8c1e2d7ecf1
Source dataset
uspto-grants-1987_09
Patent number
US04695643

Reaction notes

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