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HRID 985903作成日:2026年10月26日

Hydrochloric Acid → Majantol

https://huagongshe.com/reaction/985903

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IsopropanolHCID 3776—
反応物Sodium borohydrideHCID 4311764—
反応物Benzenepropanal, alpha,alpha,3-trimethyl-HCID 13797308—
溶媒Diethyl EtherHCID 3283—
生成物MajantolHCID 175948—

反応条件

温度20 °C

反応手順

44 g of 2,2-dimethyl-3-(3-methylphenyl)-propionaldehyde (according to Example 3) were added in small portions under argon and at 20° C. to a pre-mix of 150 ml of isopropanol and 3.8 g of sodium borohydride. The entire mixture was stirred for 24 hours at 20° C. Excess sodium borohydride was then decomposed by the dropwise addition of 2N HCl. The reaction mixture was then taken up in 150 ml of diethyl ether and extracted with water, 2N NaOH and, again, with water.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US04710316
出典データセットuspto-grants-1987_12
ORD IDord-c3daf21f1f544a39a01ecd90a322c1bf
出典メモuspto-grants-1987_12