ethyl 2,4-dicyano-2-(2-cyanoethyl)butanoate

Base Information

• Chemical Name: ethyl 2,4-dicyano-2-(2-cyanoethyl)butanoate
• CAS No.: 1112-27-2
• Molecular Formula: C11H13 N3 O2
• Molecular Weight: 219.243
• Mol file: 1112-27-2.mol

Synonyms:Butyricacid, 2,4-dicyano-2-(2-cyanoethyl)-, ethyl ester (6CI,7CI,8CI); Butyric acid, a,g-dicyano-a-(2-cyanoethyl)-, Et ester (4CI); Ethyl2,4-dicyano-2-(2-cyanoethyl)butanoate; NSC 10745

Chemical Property of ethyl 2,4-dicyano-2-(2-cyanoethyl)butanoate

Chemical Property:

• Vapor Pressure: 2.31E-09mmHg at 25°C
• Boiling Point: 479.7°C at 760 mmHg
• Flash Point: 208.6°C
• Density: 1.131g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of ethyl 2,4-dicyano-2-(2-cyanoethyl)butanoate

There total 3 articles about ethyl 2,4-dicyano-2-(2-cyanoethyl)butanoate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.0%

acrylonitrile (107-13-1,25014-41-9) + ethyl 2-cyanoacetate (105-56-6) → ethyl-2,4-dicyano-2-(2-cyanoethyl)butanoate (1112-27-2)

Guidance literature:

With [(C5Me5)Ir(μ-H)]2; In benzene-d6; at 25 ℃; for 36h;

DOI:10.1021/ja010186h

Reference yield:

acrylonitrile (107-13-1,25014-41-9) + ethyl 2-cyanoacetate (105-56-6) → 2,4-dicyano-butyric acid ethyl ester (201730-06-5) + ethyl-2,4-dicyano-2-(2-cyanoethyl)butanoate (1112-27-2)

Guidance literature:

1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine; In acetonitrile; at 64.9 ℃; for 1h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

DOI:10.1002/anie.199726611

Reference yield:

sodium cyanoacetic acid ethyl ester (18852-51-2) → ethyl-2,4-dicyano-2-(2-cyanoethyl)butanoate (1112-27-2)

Guidance literature:

With ethanol;

upstream raw materials:

acrylonitrile

ethyl 2-cyanoacetate

sodium cyanoacetic acid ethyl ester

Downstream raw materials:

pentane-1,3,5-tricarboxylic acid

Refernces

• 1、 Keithellakpam, Sanjoy,Laitonjam, Warjeet S.. "A simple, efficient and green procedure for Michael addition catalyzed by [C4dabco]OH ionic liquid". . p. 767 - 770. Retrieved 2014.
• 2、 -. "Trimaleimide Linkers and Uses Thereof". Page/Page column 35. . Retrieved 2016/12/22.
• 3、 Banerjee, Subhash,Santra, Swadeshmukul. "Remarkable catalytic activity of silica nanoparticle in the bis-Michael addition of active methylene compounds to conjugated alkenes". experimental part. p. 2037 - 2040. Retrieved 2009/09/05.