Iridium(III) phosphorescent complexes with dual stereogenic centers: single crystal, electronic circular dichroism evidence and circularly polarized luminescence properties

By Tian-Yi Li, You-Xuan Zheng, Yong-Hui Zhou

August 13, 2018

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  • Technique

  • Industry

Title

Iridium(III) phosphorescent complexes with dual stereogenic centers: single crystal, electronic circular dichroism evidence and circularly polarized luminescence properties

Author

Tian-Yi Li, You-Xuan Zheng, Yong-Hui Zhou

Year

2016

Journal

Dalton Transactions

Abstract

Iridium complexes with a chiral metal center and chiral carbons, Λ/Δ-(dfppy)2Ir(chty-R) and Λ/Δ-(dfppy)2Ir(chty-S), were synthesized and characterized. These isomers have the same steady-state photophysical properties, and obvious offsets in ECD spectra highlight both the chiral sources. Each enantiomeric couple shows mirror-image CPL bands with a dissymmetry factor in the order of 10−3.

Full Article

http://pubs.rsc.org/en/content/articlehtml/2016/dt/c6dt04030f

Instrument

J-810

Keywords

Circular dichrosim, Stereochemistry, Inorganic chemistry