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Updated: Aug 17, 2026

Preparation of a Corannulene-functionalized Hexahelicene by Copper(I)-catalyzed Alkyne-azide Cycloaddition of Nonplanar Polyaromatic Units
Published on: September 18, 2016
Post-coordination of multinuclear transitional metal clusters to azulene-based polymers: a novel strategy for tuning
Fuke Wang1, Yee-Hing Lai, Ming Yong Han
1Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Republic of Singapore.
Abstract:
Direct treatment of azulene-thiophene copolymers with Ru(3)(CO)(12) led to unique examples of coordination of a multinuclear transition metal cluster to conjugated polymers. The polymer-metal cluster formation could be confirmed by (1)H NMR spectroscopic studies, and the coordination mode could be deduced from the crystallographic structure of model compounds. The composition of ruthenium carbonyl cluster could be used as a governing factor to tune the electronic, optical, and morphological properties of the organometallic polymers. [structure: see text]
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