Malononitrile → 2-(1-Ethoxybutylidene)propanedinitrile

HRID 566326

反応式

HRID 566326 の反応式
[C:1](#[N:5])[CH2:2][C:3]#[N:4].[CH2:6]([O:8][C:9](OCC)(OCC)[CH2:10][CH2:11][CH3:12])[CH3:7]>>[CH2:6]([O:8][C:9](=[C:2]([C:1]#[N:5])[C:3]#[N:4])[CH2:10][CH2:11][CH3:12])[CH3:7]

参加物

3

反応物 2

HCID 8010MalononitrileHCID 3717791,1,1-Triethoxybutane

生成物 1

HCID 111595082-(1-Ethoxybutylidene)propanedinitrile

実験手順

18.69 g (283 mmol) of malononitrile and 41.94 g (283 mmol) of triethylorthobutyrate are heated for 4 hours at 150° C. The reaction mixture is cooled to room temperature and, after the ethanol has been removed, distilled in vacuo. B.p.: 85° C. (3mbar).

後処理

  1. customafter the ethanol has been removed
  2. distillationdistilled in vacuo

出典と根拠

ORDレコード
ord-e48ec428cd114d51929a572999b116e0
出典データセット
uspto-grants-2001_01
特許番号
US06174884B1

関連ノート

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