Facile synthesis of unsymmetrical 1,1-diaryl-2,2-difluoroethenes via stepwise coupling of 1,1-dibromo-2,2-difluoroethenes
作者:Takeshi Fujita、Naoto Suzuki、Tomohiro Ichitsuka、Junji Ichikawa
DOI:10.1016/j.jfluchem.2013.06.010
日期:2013.11
Unsymmetrical 1,1-diaryl-2,2-difluoroethenes were synthesized from 1,1-dibromo-2,2-difluoroethene, which is commercially available, via the Suzuki-Miyaura coupling in a stepwise fashion. Suitable ligands for each coupling process were used to achieve selective synthesis of these diaryldifluoroethenes. (C) 2013 Elsevier B.V. All rights reserved.