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HRID 1690136Erstellt: 26. Oktober 2026

Chloromethyl Methyl Ether → 4-(1,1,1,3,3,3-Hexafluoro-2-(methoxymethoxy)propan-2-yl)-2-propylphenol

https://huagongshe.com/reaction/1690136

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktChloromethyl Methyl EtherHCID 7864—
EduktPotassium CarbonateHCID 11430—
EduktDiisopropylethylamineHCID 81531—
Edukt2-Propyl-4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenylacetateHCID 86639401—
LösungsmittelMethanolHCID 887—
LösungsmittelWaterHCID 962—
LösungsmittelDichloromethaneHCID 6344—
Produkt4-(1,1,1,3,3,3-Hexafluoro-2-(methoxymethoxy)propan-2-yl)-2-propylphenolHCID 5920103779%

Reaktionsschritte

2-Propyl-4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenylacetate (13.67 g, 39.7 mmol) in dichloromethane (160 mL) was added with N,N-diisopropylethylamine (27.6 mL) and then with chloromethyl methyl ether (6.0 mL). The resultant mixture was stirred at 40° C. for 18 hours, added with methanol at room temperature (20 mL), stirred for 1.5 hours, then added with potassium carbonate (11 g, 39.7 mmol), and stirred overnight. The reaction solution was added with water and extracted with ethyl acetate. The organic layer was washed with brine, dried using anhydrous sodium sulfate, and concentrated in vacuo. The obtained residue was purified using silica-gel column chromatography (hexane/ethyl acetate) and the title compound (10.87 g, yield 79%) was obtained as a pale yellow oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08153634B2
Quelldatensatzuspto-grants-2012_04
ORD IDord-17e0dc7d6b3d4382a6b861997b29a704
Quellennotizuspto-grants-2012_04