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HRID 1690136作成日:2026年10月27日

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

https://huagongshe.com/reaction/1690136

反応式

関与物質

役割名称HCID仕込み量
反応物Chloromethyl Methyl EtherHCID 7864—
反応物Potassium CarbonateHCID 11430—
反応物DiisopropylethylamineHCID 81531—
反応物2-Propyl-4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenylacetateHCID 86639401—
溶媒MethanolHCID 887—
溶媒WaterHCID 962—
溶媒DichloromethaneHCID 6344—
生成物4-(1,1,1,3,3,3-Hexafluoro-2-(methoxymethoxy)propan-2-yl)-2-propylphenolHCID 5920103779%

反応手順

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.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08153634B2
出典データセットuspto-grants-2012_04
ORD IDord-17e0dc7d6b3d4382a6b861997b29a704
出典メモuspto-grants-2012_04