戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 728632作成日:2026年10月25日

Ethanolamine → N-(2-hydroxyethyl)-N-(2-hexyl-2-hydroxyethyl)amine

https://huagongshe.com/reaction/728632

反応式

関与物質

役割名称HCID仕込み量
反応物EthanolamineHCID 700—
反応物2-HexyloxiraneHCID 18126—
生成物N-(2-hydroxyethyl)-N-(2-hexyl-2-hydroxyethyl)amineHCID 1993626193%

反応手順

50 g (0.39 mmole) of 1,2-epoxy-octane are added dropwise to 250 cm3 (4 moles) of ethanolamine at 100° C. Heating is maintained for 1 h after the addition is complete, then the excess ethanolamine is distilled in a vacuum. The residue is recrystallised from 600 cm3 of hexane, after filtration and drying. The solid residue obtained weighs 69 g (melting point 45° C., yield=93% Rf=0.62 silica/butanol/H2O/acetic acid/50/25/11).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US05049667
出典データセットuspto-grants-1991_09
ORD IDord-268503a4e4a24e7ab9db3468d77580f8
出典メモuspto-grants-1991_09