Agou Tomohiro, Kobayashi Junji, Kawashima Takayuki
Department of Chemistry, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Japan.
Org Lett. 2006 May 25;8(11):2241-4. doi: 10.1021/ol060539n.
[structure: see text] Ladder-type fused azaborines were synthesized. X-ray crystallographic analysis of a pentacene-type molecule shown here revealed the planarity of a fused azaborine. It was revealed by UV-vis and fluorescence spectra that such fused molecular structures are efficient for the extension of pi-conjugated systems containing main group elements.
[结构:见正文] 合成了梯型稠合氮杂硼苯。此处所示并五苯型分子的X射线晶体学分析揭示了稠合氮杂硼苯的平面性。紫外可见光谱和荧光光谱表明,这种稠合分子结构对于扩展含主族元素的π共轭体系是有效的。