Orientation of bromination in bay-region of perylene diimides

被引:27
作者
Zhang, Xin [1 ]
Zhan, Chuanlang [1 ]
Zhang, Xinliang [1 ]
Yao, Jiannian [1 ]
机构
[1] Chinese Acad Sci, Inst Chem, CAS Lab Photochem, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China
关键词
Orientation; Bromination; Perylene diimides; VERSATILE BUILDING-BLOCKS; HIGH-MOBILITY; CHARGE-TRANSPORT; BISIMIDE DYES; SEMICONDUCTORS; DERIVATIVES; TRANSISTORS; ASSEMBLIES; CRYSTALS; DIMERS;
D O I
10.1016/j.tet.2013.07.035
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
We found that the entering position of the bromination in the bay-region (e.g., 1,6,7,12-positions) was precisely determined by the orientation director(s), either individually or cooperatively. In particular, a combination of two directors shows precisely positioning for the third entering bromo with an effect of '1+1>2'. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:8155 / 8160
页数:6
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