Please use this identifier to cite or link to this item: https://doi.org/10.1021/ol060109x
Title: Novel H-shaped persistent architecture based on a dispiro building block system
Authors: Xie, L.-H.
Hou, X.-Y.
Tang, C.
Hua, Y.-R.
Wang, R.-J.
Chen, R.-F.
Fan, Q.-L.
Wang, L.-H.
Wei, W.
Peng, B.
Huang, W. 
Issue Date: 30-Mar-2006
Citation: Xie, L.-H., Hou, X.-Y., Tang, C., Hua, Y.-R., Wang, R.-J., Chen, R.-F., Fan, Q.-L., Wang, L.-H., Wei, W., Peng, B., Huang, W. (2006-03-30). Novel H-shaped persistent architecture based on a dispiro building block system. Organic Letters 8 (7) : 1363-1366. ScholarBank@NUS Repository. https://doi.org/10.1021/ol060109x
Abstract: 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. © 2006 American Chemical Society.
Source Title: Organic Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/92176
ISSN: 15237060
DOI: 10.1021/ol060109x
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