5,5′-Diazaisoindigo: an Electron-Deficient Building Block for Donor-Acceptor Conjugated Polymers

被引：34

作者：

Lu, Yang ^{[1
]}

Liu, Yi ^{[2
]}

Dai, Ya-Zhong ^{[1
]}

Yang, Chi-Yuan ^{[1
]}

Un, Hio-Ieng ^{[1
]}

Liu, Si-Wei ^{[1
]}

Shi, Ke ^{[1
]}

Wang, Jie-Yu ^{[1
]}

Pei, Jian ^{[1
]}

机构：

[1] Peking Univ, Beijing Natl Lab Molcular Sci, Key Lab Bioorgan Chem & Mol Engn,Coll Chem & Mol, Key Lab Polymer Chem & Phys,Minist Educ,Ctr Soft, Beijing 100871, Peoples R China

[2] Shandong Normal Univ, Coll Life Sci, Jinan 250014, Shandong, Peoples R China

来源：

CHEMISTRY-AN ASIAN JOURNAL | 2017年 / 12卷 / 03期

基金：

中国国家自然科学基金;

关键词：

conjugated polymers; diazaisoindigo; donor-acceptor systems; electron-deficient compounds; FIELD-EFFECT TRANSISTORS; HETEROJUNCTION SOLAR-CELLS; THIN-FILM TRANSISTORS; PERFORMANCE N-TYPE; HIGH-MOBILITY; ORGANIC SEMICONDUCTORS; PRINTED TRANSISTORS; ISOINDIGO; TRANSPORT; DERIVATIVES;

D O I：

10.1002/asia.201601671

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel electron-deficient building block, 5,5'-diazaisoindigo (5DNIID), was synthesized through a facile method in good yield. As a derivative of isoindigo, 5DNIID shows an ultra-low LUMO level of -3.92 eV after incorporation of two electron-deficient nitrogen atoms into the para-position of the amine groups in the isoindigo pi skeleton. Modified polymerization conditions were applied to efficiently afford the donor-acceptor (D-A) conjugated polymer 5DNIID-2T, which exhibited a p-type charge transport property.

引用

页码：302 / 307

页数：6

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