Synthesis and Properties of Aza‐ullazines | Zendy

Boldt Sebastian | Zendy; Parpart Silvio | Zendy; Villinger Alexander | Zendy; Ehlers Peter | Zendy; Langer Peter | Zendy

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Synthesis and Properties of Aza‐ullazines

Author(s) -

Boldt Sebastian,

Parpart Silvio,

Villinger Alexander,

Ehlers Peter,

Langer Peter

Publication year - 2017

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201701347

Subject(s) - sonogashira coupling , electrochemistry , chemistry , combinatorial chemistry , metal , absorption (acoustics) , materials science , catalysis , organic chemistry , electrode , palladium , composite material

A range of aza‐ullazines, which represent a new heterocyclic core structure, were synthesized through a scalable four‐step reaction, including a Sonogashira reaction and metal‐free cyclization promoted by p‐toluenesulfonic acid. The optical and electrochemical properties of selected derivatives were investigated, they were found to have similar absorption and emission spectra but a higher oxidation potential than the parent ullazine core.

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