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Dithieno[3,2-a:3',2'-j][5,6,11,12]chrysene Diimides: A Versatile Electron-Deficient Building Block for Polymeric Semiconductors

Dithieno[3,2-a:3',2'-j][5,6,11,12]chrysene Diimides: A Versatile Electron-Deficient Building Block for Polymeric Semiconductors

Xueqian Zhao, Congwu Ge, Xiaopeng Xu, Jintao Huang, Xiaodi Yang, Qiang Peng, Wei-Shi Li, Xike Gao

Chem Commun (Camb). 2019 Aug 22;55(69):10234-10237.

PMID: 31393461

Abstract:

In this work, dithieno[3,2-a:3',2'-j][5,6,11,12]chrysene diimides (DTCDI), an electron-deficient π-building block, were firstly incorporated into polymer main chains by using the 3,9-positions of chrysene and the α,α'-positions of thiophene units of DTCDI to connect with the 2,2'-bithiophene unit, affording copolymers P1 and P2, respectively. Due to their different connection ways the two polymers feature different optoelectronic properties.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP125143535	3,3′,5,5′-Tetrabromo-2,2′-bithiophene		125143-53-5	Price

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