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Synthesis, crystal structure and physical properties of two new donor molecules
被引:12
作者:
Xiao, Xunwen
[1
]
Wang, Guannan
[1
,2
]
Shen, Liangjun
[1
]
Fang, Jianghua
[1
]
Gao, Haoqi
[1
]
机构:
[1] Ningbo Univ Technol, Dept Chem Engn, Ningbo 315016, Zhejiang, Peoples R China
[2] Taiyuan Univ Technol, Dept Chem & Chem Engn, Taiyuan 030024, Peoples R China
基金:
中国国家自然科学基金;
关键词:
TTF derivative;
Pyridine substitution;
Donor-acceptor interaction;
INTRAMOLECULAR CHARGE-TRANSFER;
CU-II;
TETRATHIAFULVALENE;
COORDINATION;
METAL;
LIGANDS;
D O I:
10.1016/j.synthmet.2012.04.018
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Two ethylenedioxytetrathiafulvalenes substituted with a pyridinyl (Py) group (EDO-TTF-A) [A = 3-Py (1) and A = 4-Py (2)] have been synthesized to clear the nature of the donor-acceptor interaction between the TTF unit and a pyridine group, and characterized by H-1 NMR, mass spectra, elemental analyses and X-ray analysis. Cyclic voltammetry measurements show two steps of one-electron reversible waves with redox potentials comparable to other pyridine-substituted TTF derivatives, suggesting that these donor molecules, are much expected to produce a new pi/d system by complexation with d-spin carrying metal ions. (C) 2012 Elsevier B.V. All rights reserved.
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页码:900 / 903
页数:4
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