1,1,3,3-Tetramethoxypropane synthesis
- Product Name:1,1,3,3-Tetramethoxypropane
- CAS Number:102-52-3
- Molecular formula:C7H16O4
- Molecular Weight:164.2
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149-73-5
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102-52-3
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Yield:-
Reaction Conditions:
iron(III) chloride at -15; for 7 h;Product distribution / selectivity;
Steps:
1
A 300 ml four-necked flask equipped with a thermometer and stirrer was charged with 106.1 g (1.0 mol) of trimethyl orthoformate. While stirring, 0.3 g (0.002 mol) of anhydrous iron (III) chloride was added. While holding -15°C, 81.8 g (0.95 mol) of isopropyl vinyl ether was added over 5 hours, then the solution was aged for 2 hours. The weight percentage of the reaction solution at this stage was 178.7 g. The concentration of the desired 1,1,3,3-tetramethoxy-propane was 7.1% (production rate 7.7%).
References:
EP1607381,2005,A1 Location in patent:Page/Page column 5
926-65-8
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149-73-5
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102-52-3
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111-34-2
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768388-22-3
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102-52-3
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764-47-6
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102-52-3
353 suppliers
$5.00/10g
