作者: Brenden Carlson , Werner Kaminsky , Linyue Tong , Gregory D. Phelan
DOI: 10.1007/S10870-015-0614-Y
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摘要: Bis-(4′-cyano-biphenyl-4-yl)-[1, 10] phenanthroline (cnbiphphen) is synthesized from a palladium mediated coupling between 4-cyanobenzene boronic acid and 4, 7-bis (4-bromophenyl)-[1, 10] phenanthroline. The single crystal X-ray structure was measured at both 298 (2) K and 90 (2) K. The asymmetric unit of the title compound in the low-temperature phase, C 38 H 22 N 4. HCCl 3, is comprised of one cnbiphphen molecule and one chloroform solvent molecule. Additional symmetry relates one-half of the title compound …