Malononitrile → (1-Ethoxyethylidene)malononitrile

HRID 566314Notes

Reaction equation

HRID 566314 reaction equation
[C:1](#[N:5])[CH2:2][C:3]#[N:4].[C:6](OCC)(OCC)([O:8][CH2:9][CH3:10])[CH3:7]>>[CH2:6]([O:8][C:9](=[C:2]([C:1]#[N:5])[C:3]#[N:4])[CH3:10])[CH3:7]

Participants

3

Reactant 2

HCID 8010MalononitrileHCID 66221Triethyl orthoacetate

Product 1

HCID 79450(1-Ethoxyethylidene)malononitrile

Procedure

8.26 g (125 mmol) of malononitrile and 20.25 g (125 mmol) of triethyl orthoacetate are refluxed for hours. After cooling, the mixture is dried in vacuo.

Workup

  1. temperatureAfter cooling
  2. customthe mixture is dried in vacuo

Sources & evidence

ORD record
ord-b5bb10ebc91c4943b16c5bc927fa4f72
Source dataset
uspto-grants-2001_01
Patent number
US06174884B1

Reaction notes

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