Tsinghua University

Shu-Te Ho

Yun Chi

Chien-Wei Hsu

Hsiu-Hsuan Yeh

Shih-Han Chang

A bisazole-based compound is represented by formula (I): wherein X represents C&#x2014;Ror nitrogen, Rand Rindependently represent a haloalkyl group, Rrepresents H or F. A transition metal complex is represented by formula (II):MLLL&#x2003;&#x2003;(II)wherein M is a transition metal, Lrepresents in which X represents C&#x2014;Ror nitrogen, Rand Rindependently represent a haloalkyl group, and Rrepresents H or F; and Land Lindependently represent a dipyridine-based ligand.

Bisazole-based compound and group VIII transition metal complex

A 2-phenyl-6-azolylpyridine-based ligand is represented by the following formula (I):  wherein, X represents nitrogen or C&#x2014;R; R, R, R, R, R, R, R, Rand Rindependently represent hydrogen, halogen, a cyano group, an amino group, an optionally substituted aryl group, an optionally substituted heteroaryl group, sulfate, &#x2014;COOH, an alkoxy group, a carbonyl group, a C-Chaloalkyl group, a C-Calkyl group, a C-Calkenyl group, a C-Calkynyl group, a C-Ccycloalkyl group, a C-Ccycloalkenyl group, a C-Cheterocycloalkyl group, or a C-Cheterocycloalkenyl group; and Rrepresents hydrogen or alkali metal.

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Shu-Te Ho