Preparation of Unsymmetrical 1,4-Bis[2-ethynyl-3-thienyl]benzene Derivative
Preparation of Unsymmetrical 1,4-Bis[2-ethynyl-3-thienyl]benzene Derivative
复制标题
不对称1,4-双[2-乙炔基-3-噻吩基]苯衍生物的制备
DOI:
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发表时间:
2009
期刊:
影响因子:
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通讯作者:
N. Morita
中科院分区:
文献类型:
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作者:
Kozo Toyota;Y. Tsuji;K. Okada;N. Morita
Unsymmetrically substituted l,4-bis(2-ethynyl-3-thienyl)benzene derivative was prepared, utilizing l-bromo-4-(2-iodo-3-thienyl)benzene and 5-alkyl-3-bromo-2-ethynylthiophene derivatives as key intermediates.