Property Tuning in Charge??Transfer Chromophores by Systematic Modulation of the Spacer between Donor and Acceptor

…, C Boudon, JP Gisselbrecht, M Gross…

文献索引：Bures, Filip; Bernd Schweizer; May, Joshua C.; Boudon, Corinne; Gisselbrecht, Jean-Paul; Gross, Maurice; Biaggio, Ivan; Diederich, Francois Chemistry - A European Journal, 2007 , vol. 13, # 19 p. 5378 - 5387

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被引用次数: 80

摘要

Abstract A series of donor–acceptor chromophores was prepared in which the spacer separating 4-dimethylanilino (DMA) donor and C (CN) 2 acceptor moieties is systematically varied. All of the new push–pull systems, except 4 b, are thermally stable molecules. In series a, the DMA rings are directly attached to the central spacer, whereas in series b additional acetylene moieties are inserted. X-ray crystal structures were obtained for ...