Aqad E, Leriche P, Mabon G, Gorgues A, Khodorkovsky V
Ingénierie Moléculaire et Matériaux Organiques, UFR Sciences, Université d'Angers, 49045 Angers, France.
Org Lett. 2001 Jul 26;3(15):2329-32. doi: 10.1021/ol016143n.
[reaction: see text] Novel D-pi-A chromophores based on the fulvene accepting moiety and p-dimethylamino phenyl and 1,3-dithiole-2-ylidene donor moieties have been prepared. The X-ray structures of two representative derivatives have been determined. Examination of the UV-visible spectra and cyclic voltamperometry data revealed remarkable sensitivity of the electronic structure of these derivatives to substituents at the cyclopentadiene ring.
[反应：见正文] 已制备了基于富烯接受部分、对二甲氨基苯基和1,3-二硫杂环戊烯-2-亚基供体部分的新型D-π-A发色团。已确定了两种代表性衍生物的X射线结构。对紫外可见光谱和循环伏安法数据的研究表明，这些衍生物的电子结构对环戊二烯环上的取代基具有显著的敏感性。
