Issue 7, 2017

Extended germa[N]pericyclynes: synthesis and characterization

Abstract

We herein describe the syntheses and characterization of extended germa[N]pericyclynes, which are macrocycles composed of germanium–butadiyne units. The obtained novel extended germa[4]–[8]pericyclynes were characterized by X-ray crystallography, UV-Vis spectroscopy, fluorescence and phosphorescence emission spectroscopy, and cyclic voltammetry, and exhibited characteristic absorptions and emissions. Density functional theory (DFT) calculations suggested smaller HOMO–LUMO gap energy compared to that of general germapericyclynes.

Graphical abstract: Extended germa[N]pericyclynes: synthesis and characterization

Supplementary files

Article information

Article type
Paper
Submitted
07 des. 2016
Accepted
16 jan. 2017
First published
30 jan. 2017

Dalton Trans., 2017,46, 2281-2288

Extended germa[N]pericyclynes: synthesis and characterization

H. Tanimoto, T. Fujiwara, J. Mori, T. Nagao, Y. Nishiyama, T. Morimoto, S. Ito, K. Tanaka, Y. Chujo and K. Kakiuchi, Dalton Trans., 2017, 46, 2281 DOI: 10.1039/C6DT04633A

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