METHYL PERFLUORO-3,6-DIOXAHEPTANOATE synthesis

1synthesis methods

Product Name:METHYL PERFLUORO-3,6-DIOXAHEPTANOATE
CAS Number:39187-41-2
Molecular formula:C6H3F9O4
Molecular Weight:310.07

67-56-1 Synthesis

67-56-1
754 suppliers
$9.00/25ml

1,1,2,2,3,3-hexafluoro-1-[(trifluoroethenyl)oxy]-3-trifluoromethoxy-propan

40573-09-9
18 suppliers
$70.00/5g

39187-41-2
24 suppliers
$55.00/5G

Yield:-

Reaction Conditions:

with oxygen;boron trifluoride at 80;

Steps:

4

Example 4[0047] 3264g MV31 was reacted with 20Og of oxygen. 18g of BF₃ was used as catalyst. Reaction temperature was 80 ⁰C. Work up according to method a) including fractionation resulted in 1471g CF₃O(CF2)2θCF₂COOCH3 and 36Og high boiling oil. Conversion of MV31 was about 95 %.

References:

WO2009/42853,2009,A2 Location in patent:Page/Page column 11

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