Cathodic Hydrocoupling of Acrylonitrile (Electrosynthesis of Adiponitrile)
Introduction
Cathodic hydrocoupling of acrylonitrile is one of the most well-known organic electrochemical processes because of its unique chemical reaction and industrial application. This reaction had already known since the 1940s, but the yield of product was not high in those days. In 1960 Manuel M. Baizer improved the yield and current efficiency of the coupling reaction by a discovery of using quaternary ammonium salts as supporting electrolyte [1]. The product of this coupling reaction is adiponitrile which is known as intermediate of polyamid used for engineering plastics, tire cord, and clothes. Adiponitrileis also used for synthesis of polyurethane. From the benefit of Nylon and polyurethane, cathodic hydrocoupling of acrylonitrile is absolutely essential technology for human life.
Cathodic Reaction of Acrylonitrile
References
- 1.Hermann P (2001) Industrial Electroorganic Chemistry. In Lund H, Hammerich O (ed) Organic electrochemistry, 4th edn. revised and expanded. Marcel Dekker, New York, Chapter 31Google Scholar
- 2.Fry AJ (1972) Electrochemical reduction of conjugated systems. Synthetic organic electrochemistry. Harper and Row, New York, Chapter 7Google Scholar
- 3.Rifi MR (1975) In: Weinberg NL (ed) Technique of electroorganic synthesis. Wiley, New York, part 2, Chapter 8Google Scholar
- 4.Atobe M, Sasahira M, Nonaka T (2000) Ultrason Sonochem, Ultrasonic Effects on Electroorganic Processes. Part 17. Product Selectivity Control in Cathodic Reduction of Acrylonitrile 7:103–107Google Scholar
- 5.(1987) Japanese laid open Patent 62-27583Google Scholar