Univ Rennes, CNRS, ISCR - UMR 6226, ScanMat - UMS 2001, F-35000 Rennes , France.
Department of Inorganic and Analytical Chemistry and MTA-BME Computation Driven Chemistry Research Group , Budapest University of Technology and Economics , Szt. Gellert ter 4 , H-1111 Budapest , Hungary.
J Org Chem. 2019 Jan 18;84(2):957-962. doi: 10.1021/acs.joc.8b02884. Epub 2019 Jan 8.
A new synthetic route toward the synthesis of benzo[b]phospholes- and benzo[b]siloles-fused pyrenes using a transition metal-catalyzed C-H bond activation is described. The compounds were fully characterized including X-ray diffraction. A combined experimental and theoretical study shows that both the heteroatom and the substitution pattern impact the optical and redox properties.
描述了一种使用过渡金属催化 C-H 键活化合成苯并[b]磷杂环戊二烯-和苯并[b]硅杂环戊二烯稠合并苯的新合成途径。这些化合物进行了全面的表征,包括 X 射线衍射。综合实验和理论研究表明,杂原子和取代模式都对光学和氧化还原性质有影响。