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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1738613Generated: October 28, 2026

Dimethyl Sulfate → Octane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoro-8-methoxy-

https://huagongshe.com/reaction/1738613

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfateHCID 6497—
ReactantOctanoyl fluoride, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-HCID 67634—
ReactantPotassium FluorideHCID 522689—
SolventDimethylformamideHCID 6228—
ProductOctane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoro-8-methoxy-HCID 98899528,967.9%

Reaction Steps

The title compound was prepared essentially as in Example 3 using anhydrous potassium fluoride (6.62 g, 0.011 mole), anhydrous dimethyl formamide (800 g), C7F15COF (456.7 g, 1.09 mole), and dimethyl sulfate (14.4 g, 0.011 mole). The resulting mixture was worked up essentially as in Example 3 to give 444 g of the title compound (99.7% purity, b.=142-144° C.). The product identity was confirmed by IR, GCMS, and 1H and 19F NMR.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05962390
Source datasetuspto-grants-1999_10
ORD IDord-051c0512ffb44522bd8bbb0f16c80899
Source noteuspto-grants-1999_10