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

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...

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Published inOrganic letters Vol. 8; no. 7; pp. 1363 - 1366
Main Authors Xie, Ling-Hai, Hou, Xiao-Ya, Tang, Chao, Hua, Yu-Ran, Wang, Rui-Jie, Chen, Run-Feng, Fan, Qu-Li, Wang, Lian-Hui, Wei, Wei, Peng, Bo, Huang, Wei
Format Journal Article
LanguageEnglish
Published WASHINGTON American Chemical Society 30.03.2006
Amer Chemical Soc
Subjects
Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
POLYMERS
QUINODIMETHANES
COVALENT BONDS
MACROCYCLES
RINGS
LIQUID
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Summary: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 sp3 carbon atoms.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1523-7060
1523-7052
DOI:10.1021/ol060109x