Dibutyltin dichloride synthesis
- Product Name:Dibutyltin dichloride
- CAS Number:683-18-1
- Molecular formula:C8H18Cl2Sn
- Molecular Weight:303.84
1118-46-3
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683-18-1
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Yield:-
Reaction Conditions:
with tin in toluene at 105; for 24 h;
Steps:
3
Example 3 A reaction vessel equipped with magnetic stirring was charged with 1.00 g. Sn powder (8.42 mmol) and inertised. Next, 5.0 mL of toluene was added, followed by 2.55 g of monobutyltin trichloride (9.04 mmol). This mixture was stirred at 105 °C for 24 hrs. After the reaction, the resulting light-grey suspension was cooled to room temperature and filtered. The remaining solids were extracted with 3 times 5 mL of toluene, and the combined organic fractions were evaporated to dryness. This resulted in 1.31 g white crystalline material as the product. Identification by 1 H and 119Sn NMR, GLC (after ethylation with EtMgCl) and mp confirm the product to be > 98% pure dibutyltin dichloride (4.31 mmol).
References:
Arkema Vlissingen B.V. EP1743898, 2007, A1 Location in patent:Page/Page column 6
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683-18-1
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683-18-1
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1118-46-3
259 suppliers
$8.00/25g
683-18-1
163 suppliers
$18.30/10g