ChemicalBook CAS DataBase List DIMETHYLTHEXYLSILYL CHLORIDE

DIMETHYLTHEXYLSILYL CHLORIDE synthesis

4synthesis methods

Product Name:DIMETHYLTHEXYLSILYL CHLORIDE
CAS Number:67373-56-2
Molecular formula:C8H19ClSi
Molecular Weight:178.77

To a mixture of dimethylchlorosilane (10 mL, 92 mmol) and AlCl3 (0.680 g, 5 mmol) at 25°Cwas added 2,3-dimethyl-2-butene (11 mL, 91 mmol). After stirring for 4 h at ambient temperature, the mixture was filtered and distilled to yield 15.2 g of TDS-Cl (93%).

75-77-4
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563-79-1 Synthesis

563-79-1
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67373-56-2
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Yield:67373-56-2 99%

Reaction Conditions:

with zinc(II) chloride at -10 - 0; for 7 h;Reagent/catalyst;

Steps:

4 Example 4 A process for the preparation of dimethyl t-hexylchlorosilane, which comprises the following steps
Zinc chloride is added into the trimethylchlorosilane, in -10-0 °C in the ice water bath, stirring for adds by drops constant voltage dropping funnel 2,3-dimethyl butane, control 7h completion of the dropping, the reaction is maintained in the system temperature does not exceed 0 °C, control chlorotrimethylsilane, 2,3-dimethyl butane, zinc chloride in a molar ratio of 2 : 0.7: 10, after sufficient reaction, the product is filtered, washing the filter cake with benzene, the cleaning liquid and the combined filtrate, extraction with benzene, to the extraction liquid is distilled under reduced pressure, to obtain two a T hexyl chloride silane, the yield is 99%.

References:

Shanghai Chuqing New Material Technology Co., Ltd;Zhang, Bin CN105801613, 2016, A Location in patent:Paragraph 0020; 0021

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563-79-1 Synthesis

563-79-1
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1066-35-9 Synthesis