Carbazoles are structures that have two benzene rings on either side of a five-membered ring that contains nitrogen. They are used in a wide variety of photochemical and electrochemical applications including pharma, biomedical, OLEDs, pigments, and batteries. However, the current synthesis of carbazoles requires harsh temperatures, complicated ring-building reactions, and precious metal catalysts. MSU researchers have recently discovered a new method of synthesizing carbazoles that requires mild reaction temperatures and no precious metals leading to a straightforward, cost-effective process.
Description of the Technology
This technology utilizes hypervalent iodine and diphenyl amines to synthesize carbazole compounds. No precious metals such as palladium are required leading to simpler purification of the resulting product. This technology has currently been demonstrated at a laboratory scale.
- Simple chemistry for carbazole synthesis
- Does not require precious metals
- A variety of carbazoles can be made by this process with various substituted groups on the phenyl rings
- OLEDs (solar cells, LEDs, smartphones, flat-screen TV’s)
- Smart glass
- Biomedical dyes
Full licensing rights available
Dr. Tom Guarr, Addison Duda, Michael Giurini
TTO Home Page: http://msut.technologypublisher.com
Name: Jon Debling
Title: Technology Manager
Department: MSU Technologies