Pyrolytic production of fluorescent pyrone derivatives produced in the confined space of super-microporous silicas

Kosei Hayashi, Shumpei Ogawa, Hiroto Watanabe, Yasuto Fujimaki, Yuya Oaki, Hiroaki Imai

研究成果: Article査読

3 被引用数 (Scopus)

抄録

Fluorescent pyrone derivatives were extracted from the pyrolitic product of citric acid confined in supermicroporous silicas (SMPSs). We utilized the tiny spaces of SMPSs to produce fluorescent molecules as small fragments of carbogenic dots. We characterized their optical properties and investigated their structual information. The obtained molecule was determined as a pyrone derivative. The isolated product showed similar optical properties to those of reported carbogenic dots. Therefore, we suggest that the pyrone structure is the key fragment structure of carbogenic dots.

本文言語English
ページ(範囲)1170-1174
ページ数5
ジャーナルBulletin of the Chemical Society of Japan
92
7
DOI
出版ステータスPublished - 2019

ASJC Scopus subject areas

  • 化学 (全般)

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