Dichloromethylphenylsilane synthesis
- Product Name:Dichloromethylphenylsilane
- CAS Number:149-74-6
- Molecular formula:C7H8Cl2Si
- Molecular Weight:191.13
766-08-5
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$72.70/10ml
149-74-6
174 suppliers
$14.14/5gm:
Yield:149-74-6 94.2%
Reaction Conditions:
with copper(l) iodide;copper dichloride in diethyl ether at 20; for 3 h;Inert atmosphere;
Steps:
Synthesis of methylphenyldichlorosilane
A mixture of 12.22g (0.1mol) of PhMeSiH2, 53.8g (0.4mol) of anhydrous CuCl2, 1.32g (0.0069mol) of anhydrous CuI, 120g of ceramic spheres and 60mL of diethyl ether was stirred with a mechanical stirrer at 400rpm at room temperature for 3h. The mixture was filtered, and the filtrate was concentrated. The residue was distilled under reduced pressure to give PhMeSiCl2 (18.0g, 94.2%) as a colorless liquid. Bp. 69°C (980pa): 1H NMR: δ 1.06 [s, 1H, Si(CH3)], 7.46-7.77 [m, 5H, Si(C6H5)]. 13C NMR: δ 5.50 [s, 1C, Si(CH3)], 128.48, 131.75, 133.10, 133.37 [m, 6C, Si(C6H5)]. 29Si NMR: δ 17.88 [s, 1Si, PhMeSiCl2].
References:
Wang, Wenchao;Tan, Yongxia;Xie, Zemin;Zhang, Zhijie [Journal of Organometallic Chemistry,2014,vol. 769,p. 29 - 33]
75-54-7
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$32.47/25G
71-43-2
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$11.19/25ML
149-74-6
174 suppliers
$14.14/5gm:
75-54-7
172 suppliers
$32.47/25G
149-74-6
174 suppliers
$14.14/5gm:
75-54-7
172 suppliers
$32.47/25G
71-43-2
705 suppliers
$11.19/25ML
75-79-6
288 suppliers
$15.00/5 g
149-74-6
174 suppliers
$14.14/5gm:
75-54-7
172 suppliers
$32.47/25G
108-90-7
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$10.00/25G
149-74-6
174 suppliers
$14.14/5gm: