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HRID 867154作成日:2026年10月26日

Toluene → 1,1-Dimethylcyclohexane

https://huagongshe.com/reaction/867154

反応式

関与物質

役割名称HCID仕込み量
反応物TolueneHCID 1140—
反応物Allyl chlorideHCID 7850—
反応物CyclohexaneHCID 8078—
反応物Potassium HydroxideHCID 14797—
反応物Dibenzo-18-crown-6HCID 26541—
溶媒WaterHCID 962—
生成物1,1-DimethylcyclohexaneHCID 11549—
生成物1-[3,3-Dimethyl-1-(prop-2-en-1-yl)cyclohexyl]ethan-1-oneHCID 14817851—

反応条件

温度70 °C

反応手順

A slurry of potassium hydroxide (84 grams, 1.5 moles), 1-acetyl-3,3-dimethyl) cyclohexane (156 grams, 1 mole), dibenzo-18-crown-6 (3 grams) having the structure: ##STR31## produced by the Aldrich Chemical Company of Metuchen, New Jersey, and toluene (150 ml) is heated to reflux whereupon the reaction mass thickens. The mass is cooled to 70° C., and allyl chloride (114 grams, 1.5 moles) is added thereto rendering the reaction mixture more fluid. The reaction mixture is heated at reflux for an additional 9 hours whereupon the mass is cooled, and water is added. The aqueous layer is added, and the organic layer is distilled for afford 24 grams of 3,3-dimethylcyclohexane, 48 grams of 1-acetyl-3,3-dimethyl-1-(2-propenyl)cyclohexane, and 90 grams of nonvolatile material.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US04102928
出典データセットuspto-grants-1978_07
ORD IDord-21fc749a17b0465e88a3e7992b64d71b
出典メモuspto-grants-1978_07