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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1266496Generated: October 25, 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/1266496

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 numberUS06548471B2
Source datasetuspto-grants-2003_04
ORD IDord-946954d1b5204bccb0234a4cb4e6e5be
Source noteuspto-grants-2003_04