Inversion of Circularly Polarized Luminescence in Phenylethynyl-substituted Binaphthol Derivatives

14 June 2024, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

An inversion in the sign of circularly polarized luminescence (CPL) was achieved by strategically varying the substitution positions of phenylethynyl (PE) groups on the binaphthyl backbone while maintaining consistent axial chirality. Theoretical investigations indicated that the substitution position of PE groups on binaphthyl significantly influence the orientation of the transition dipole moments in the excited state, resulting in the sign inversion of CPL in 7-PEn compared with other substrates.

Keywords

magnetic dipole moment
electric current
binaphthyl

Supplementary materials

Title
Description
Actions
Title
Supplementary Information
Description
Supplementary Information
Actions

Comments

Comments are not moderated before they are posted, but they can be removed by the site moderators if they are found to be in contravention of our Commenting Policy [opens in a new tab] - please read this policy before you post. Comments should be used for scholarly discussion of the content in question. You can find more information about how to use the commenting feature here [opens in a new tab] .
This site is protected by reCAPTCHA and the Google Privacy Policy [opens in a new tab] and Terms of Service [opens in a new tab] apply.