Novel H-Shaped Persistent Architecture Based on a Dispiro Building Block System

被引：66
|
作者：
Xie, LH
Hou, XY
Tang, C
Hua, YR
Wang, RJ
Chen, RF
Fan, QL
Wang, LH
Wei, W
Peng, B
Huang, W [1 ]
机构：
[1] Fudan Univ, Inst Adv Mat, Shanghai 200433, Peoples R China
[2] Nanjing Univ, Inst Adv Mat, Nanjing, Peoples R China
[3] Natl Univ Singapore, Dept Chem & Biomol Engn, Singapore 119260, Singapore
来源：
ORGANIC LETTERS | 2006年 / 8卷 / 07期
关键词：
D O I：
10.1021/ol060109x
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A novel dispiro building block, dispiro{fluorene-9,5'(7'H)-diindeno[2,1-b: 1',2'-d]thiophene-7',9"-fluorene], and its two derivatives, TBP-DSFDITF and TDOF-DSFDITF, were designed and synthesized. Because of the rigidity and orthogonality of the spiro structure, TBP-DSFDITF exhibits a well-defined H-shaped architecture, which consists of two ter(biphenyls) as the arms of the H-shape and 3,4-diphenylthiophene as the rung, connecting via completely rigid dispiro linkages with two sp(3) carbon atoms.
引用
收藏
页码：1363 / 1366
页数：4
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