Synthesis and electronic properties of alkyne–TTFAQ based molecular wires
摘要:
We herein describe the first synthesis of a series of pi-extend tetrathiafulvalene and alkyne based conjugated molecular wires. Electronic properties of these compounds were characterized by cyclic voltammetry, UV-vis absorption, and fluorescence spectroscopy. (c) 2006 Elsevier Ltd. All rights reserved.
TTFAQ-cored D/A ensembles: synthesis, electronic properties, and redox responses to transition metal ions
作者:Min Shao、Yuming Zhao
DOI:10.1016/j.tetlet.2010.03.099
日期:2010.5
anthraquinone-type π-extended tetrathiafulvalene (TTFAQ)-cored D/A triads were synthesized and characterized by UV–vis absorption and cyclic voltammetric analyses. Electronic substituent effects were unraveled by making a comparison with analogous TTFAQ derivatives previously reported. Electrochemical titrations of the two TTFAQ D/A triads with selected transitionmetal cations (Ag+ and Cu2+) were examined by cyclic
合成了两个蒽醌型π扩展的四硫富瓦烯(TTFAQ)核心的D / A三单元组,并通过紫外可见吸收和循环伏安分析对其进行了表征。通过与先前报道的类似TTFAQ衍生物进行比较,揭示了电子取代基的作用。通过循环伏安法检测了两种带有选定过渡金属阳离子(Ag +和Cu 2+)的TTFAQ D / A三联体的电化学滴定,结果表明这种TTFAQ衍生物作为过渡金属离子的电化学传感器的潜在应用。
C<sub>60</sub> Recognition from Extended Tetrathiafulvalene <i>Bis</i>-acetylide Platinum(II) Complexes
作者:Guillaume Bastien、Paul I. Dron、Manon Vincent、David Canevet、Magali Allain、Sébastien Goeb、Marc Sallé
DOI:10.1021/acs.orglett.6b02915
日期:2016.11.18
The favorable spatial organization imposed by the square planar 4,4′-di(tert-butyl)-2,2′-bipyridine (dbbpy) platinum(II) complex associated with the electronic and shape complementarity of π-extendedtetrathiafulvalene derivatives (exTTF) toward fullerenes is usefully exploited to construct molecular tweezers, which display good affinities for C60.
Phenylboronic acid-functionalized TTFAQ: modular synthesis and electrochemical recognition for saccharides
作者:Min Shao、Yuming Zhao
DOI:10.1016/j.tetlet.2010.02.171
日期:2010.5
A phenylboronic acid-functionalized pi-extended tetrathiafulvalene (TLFAQ) derivative was prepared through an efficient Cu-catalyzed alkyne-azide [3+2] cycloaddition reaction (click reaction). This boronic acid-TTFAQ hybrid system shows different electrochemical redox behavior upon titration with various saccharides in DMSO/H2O at pH 8.75, suggesting potential use in saccharide sensing and recognition. (C) 2010 Elsevier Ltd. All rights reserved.
Synthesis and electronic properties of alkyne–TTFAQ based molecular wires
作者:Guang Chen、Yuming Zhao
DOI:10.1016/j.tetlet.2006.05.090
日期:2006.7
We herein describe the first synthesis of a series of pi-extend tetrathiafulvalene and alkyne based conjugated molecular wires. Electronic properties of these compounds were characterized by cyclic voltammetry, UV-vis absorption, and fluorescence spectroscopy. (c) 2006 Elsevier Ltd. All rights reserved.
Synthesis and Electronic Properties of a Conjugated TTFAQ Trimer and Donor-Acceptor Ensembles of TTFAQ and Anthraquinone
作者:Yuming Zhao、Min Shao、Guang Chen
DOI:10.1055/s-2008-1032040
日期:2008.2
We report the first synthesis of a conjugated TTFAQ trimer as well as two TTFAQ-anthraquinone based donor-acceptor ensembles using Sonogashira and Horner-Wadsworth-Emmons reactions. Electronic absorption and electrochemical redox properties of these compounds are described.