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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 566314Generated: October 31, 2026

Malononitrile → (1-Ethoxyethylidene)malononitrile

https://huagongshe.com/reaction/566314

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMalononitrileHCID 8010—
ReactantTriethyl orthoacetateHCID 66221—
Product(1-Ethoxyethylidene)malononitrileHCID 79450—

Reaction Steps

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.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06174884B1
Source datasetuspto-grants-2001_01
ORD IDord-b5bb10ebc91c4943b16c5bc927fa4f72
Source noteuspto-grants-2001_01