Synthesis and Properties of a Bay-Annulated-Indigo Tetramer Based on Low-Cost Spiro[Fluorene-9,9′-Xanthene] Core

Synthesis and Properties of a Bay-Annulated-Indigo Tetramer Based on Low-Cost Spiro[Fluorene-9,9′-Xanthene] Core

A three-dimensional bay-annulated-indigo (BAI) tetramer has been prepared by appending BAI units onto a low-cost spiro[fluorene-9,9′-xanthene] (SFX) core. The target compound 4BAI-SFX exhibits strong and broad absorption in the visible region covering the range of 450~700 nm. The electroch...

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Bibliographic Details
Main Authors:	Bao-Yi Ren, Yan-Mei Tan, Chang-Liang Sun, Yong-Gang Sheng
Format:	Article
Language:	English
Published:	MDPI AG 2019-10-01
Series:	Molecules
Subjects:	bay-annulated indigo spiro[fluorene-9,9′-xanthene] synthesis properties
Online Access:	https://www.mdpi.com/1420-3049/24/19/3623

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