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HRID 54040作成日:2026年10月24日

Hydrochloric Acid → HCID 178447998、化合物

https://huagongshe.com/ja/reaction/54040

反応式

関与物質

役割名称HCID仕込み量
反応物Hydrochloric AcidHCID 313—
反応物TetrahydrofuranHCID 8028—
反応物HCID 178447996HCID 178447996—
生成物HCID 178447998HCID 17844799860%

反応条件

温度-10 °C

反応手順

Then, a mixed solution containing 1.3 g (6.31 mmol) of 2-(trans-4-n-propylcyclohexyl)-1,1,2-trifluoroethylene obtained in Example 1 and 10 ml of dry THF, was dropwise added thereto at the same temperature over a period of 15 minutes. The mixture was reacted at the same temperature for one hour and then the temperature was raised to -10° C. Then, 100 ml of 1N hydrochloric acid was added thereto. The organic layer was separated. The aqueous layer was extracted with n-hexane, and the extract was combined with the organic layer. The combined organic layer was washed with water and dried. Then, the solvent was distilled off, and the obtained crude solution was purified by silica gel column chromatography. The obtained solid was further recrystallized from ethanol to obtain 1.18 g (yield: 60%) of (E)-1,2-bis(trans-4-n-propylcyclohexyl)-1,2-difluoroethylene.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US05621147
出典データセットuspto-grants-1997_04
ORD IDord-1564235662c9419a825d50edec702130
出典メモuspto-grants-1997_04