Methacrylonitrile → Butyl ethyl(2-cyano-2-methylethyl)phosphinate

HRID 1028251ノート

反応式

HRID 1028251 の反応式
[CH2:1]([P:3]([O-:9])[O:4][CH2:5][CH2:6][CH2:7][CH3:8])[CH3:2].[C:10](#[N:14])[C:11]([CH3:13])=[CH2:12]>C1(C)C=CC=CC=1>[CH2:1]([P:3]([CH2:12][CH:11]([C:10]#[N:14])[CH3:13])(=[O:9])[O:4][CH2:5][CH2:6][CH2:7][CH3:8])[CH3:2]

参加物

4

反応物 2

HCID 31368MethacrylonitrileHCID 86614949Butyl ethyiphosphonite

生成物 1

HCID 86657307Butyl ethyl(2-cyano-2-methylethyl)phosphinate収率 84%

試薬・触媒・溶媒 1

HCID 1140Toluene溶媒2 回

実験手順

150 g (1 mol) of the butyl ethylphosphonite (produced as in Example 2) and 80 g (1.2 mol) of methacrylonitrile in 217 g of toluene are heated to about 100° C. While stirring, 124 g of a 10% strength solution of WakoV65 in toluene are metered in. The solvent is distilled off in vacuo to obtain 182 g (84% of theory) of butyl ethyl(2-cyano-2-methylethyl)phosphinate.

後処理

  1. distillationThe solvent is distilled off in vacuo

出典と根拠

ORDレコード
ord-1f529fc75dbb4bcaa0718f416d6a3a77
出典データセット
uspto-grants-2014_05
特許番号
US08735477B2

反応ノート

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