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Triphenylamine derivatized phenylacetylene macrocycle with large two-photon absorption cross-section

Fang, Zhen; Samoc, Marek; Webster, Richard D; Samoc, Anna; Lai, Yee-Hing


A phenylacetylene macrocycle (PAM) derivative containing triphenylamine as the framework was synthesized in one-step Sonogashira coupling. The photophysical and electrochemical properties were investigated in details. This hexamer shows significant enhancement in two-photon absorption cross-section relative to reported PAM derivatives.

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
Source: Tetrahedron Letters
DOI: 10.1016/j.tetlet.2012.07.003


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