The synthesis of highly active thiophene ring-containing chromophore components for photonic polymers based on a newly designed route

…, W Jianghong, Q Ling, L Shixiong, Z Jianfeng…

Index: Yuquan, Shen; Yuxia, Zhao; Zao, Li; Jianghong, Wang; Ling, Qiu; Shixiong, Liu; Jianfeng, Zhai; Jiayun, Zhou Journal of the Chemical Society - Perkin Transactions 1, 1999 , # 24 p. 3691 - 3695

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Citation Number: 20

Abstract

2-Aminothiophene derivatives are the key intermediates for the present synthesis. It is known that the synthesis of 2-aminothiophene is troublesome although it is a rather simple heterocycle. In this work, an early report was newly developed as a basis for the efficient synthesis of thiophene-ring-containing chromophore components for photonic polymers. 2- Amino-5-nitrothiophene and 2-amino-3, 5-dinitrothiophene were synthesized in excellent ...