Ethylene Oxide → Ethanaminium, 2-hydroxy-N-(2-hydroxyethyl)-N,N-dimethyl-, hydroxide

HRID 1250807ノート

反応式

HRID 1250807 の反応式
[CH3:1][N:2]([CH2:4][CH2:5][OH:6])[CH3:3].[CH2:7]1[O:9][CH2:8]1>O>[OH-:6].[OH:6][CH2:5][CH2:4][N+:2]([CH2:7][CH2:8][OH:9])([CH3:3])[CH3:1]

参加物

4

反応物 2

HCID 6354Ethylene OxideHCID 79022-(Dimethylamino)ethanol

生成物 1

HCID 3017041Ethanaminium, 2-hydroxy-N-(2-hydroxyethyl)-N,N-dimethyl-, hydroxide

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

The procedure of Example 1 was followed except that about 267 grams of DMEA, 300 grams of de-ionized water, and 125 grams of ethylene oxide were used. However, at the end of the nitrogen purge, about 4.5 grams of ethylenediamine were added. The product is a clear and colorless solution, and no color change was observed after one month of standing at room temperature.

後処理

  1. customHowever, at the end of the nitrogen purge
  2. additionabout 4.5 grams of ethylenediamine were added
  3. waitno color change was observed after one month
  4. customof standing at room temperature

出典と根拠

ORDレコード
ord-197f81c82913434294c7ff3a45530a7e
出典データセット
uspto-grants-2002_01
特許番号
US06340559B1

反応ノート

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