Department of Chemistry and Biochemistry, School of Advanced Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo, 169-8555, Japan.
Global Center for Science and Engineering, School of Advanced Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo, 169-8555, Japan.
Chemistry. 2018 Oct 12;24(57):15173-15177. doi: 10.1002/chem.201804044. Epub 2018 Oct 4.
The Rh-catalyzed intramolecular reaction of 1-(2-vinylaryl)-substituted biphenylenes was used to construct a dihydrobenzo[b]fluoranthene skeleton. This transformation was achieved by regioselective C-C bond cleavage of a sterically more hindered biphenylene site by using alkene as both a directing group and a reaction moiety. Furthermore, we measured and analyzed the photophysical properties of the new multicyclic fused compounds.
铑催化的 1-(2-乙烯基芳基)取代联苯的分子内反应被用于构建二氢苯并[b]荧蒽骨架。这种转化是通过烯烃作为导向基团和反应部分，在空间位阻较大的联苯位置进行区域选择性 C-C 键断裂来实现的。此外，我们还测量和分析了新的多环稠合化合物的光物理性质。
