University of PardubiceFaculty of Chemical Technology

University

Employees
|
Students
Česky

Publication detail

Pyrazinedicarbonitrile: Newcomer to photoredox catalysis

Authors: Bureš Filip | Hloušková Zuzana

Year: 2017

Type of publication: ostatní - přednáška nebo poster

Page from-to: nestránkováno

Titles:

Language	Name	Abstract	Keywords
eng	Pyrazinedicarbonitrile: Newcomer to photoredox catalysis	5,6-Disubstituted pyrazine-2,3-dicarbonitrile derivatives, especially those bearing 5 methoxythiophen-2-yl substituents were recently developed as very efficient visible light induced photoredox catalysts. In the first part of the lecture, synthetic pathways leading to pyrazine derivatives and their fundamental physico-chemical and photoredox properties will be discussed. Catalytic performance of this class of heterocyclic push-pull molecules will be demonstrated in cross-dehydrogenative coupling (CDC), chemodivergent CDC reaction utilizing itaconimide, indole oxidations towards isatin or formylformanilides and also enantioselective C-H olefinations. The aforementioned reactions will be discussed in terms of their conditions, scope and conversion.	pyrazinedicarbonitrile, photoredox catalyst, push-pull,