Alkylation‐, Heating‐, and Doping‐Induced Emission Enhancement of a Polyaromatic Tube in the Solid State | Zendy

Kuroda Kiyonori | Zendy; Otsuki Masafumi | Zendy; Yazaki Kohei | Zendy; Sei Yoshihisa | Zendy; Akita Munetaka | Zendy; Yoshizawa Michito | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Alkylation‐, Heating‐, and Doping‐Induced Emission Enhancement of a Polyaromatic Tube in the Solid State

Author(s) -

Kuroda Kiyonori,

Otsuki Masafumi,

Yazaki Kohei,

Sei Yoshihisa,

Akita Munetaka,

Yoshizawa Michito

Publication year - 2018

Publication title -

chemistry – an asian journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.18

H-Index - 106

eISSN - 1861-471X

pISSN - 1861-4728

DOI - 10.1002/asia.201800034

Subject(s) - fluorescence , doping , tube (container) , alkylation , solid state , materials science , photochemistry , alkyl , energy transfer , aggregation induced emission , derivative (finance) , chemical engineering , chemistry , optoelectronics , organic chemistry , catalysis , optics , chemical physics , composite material , physics , financial economics , economics , engineering

A polyaromatic tube with a subnanometer‐sized cavity was efficiently prepared on a gram‐scale through the stereo‐controlled cyclotrimerization of a diphenylanthracene derivative as a key step. The facile exterior alkylation of the polyaromatic framework leads to a moderately fluorescent tube (R=‐OC 10 H 21 ; Φ F =20 %) in the solid state. The emission intensity of the solid‐state alkyl‐substituted tube is remarkably enhanced upon heating (up to 1.6 times, Φ F =31 %) as well as doping with fluorescent dyes (up to 4.2 times, Φ F =83 %) through efficient energy transfer.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research