Efficient Construction of Highly-fused Diperylene Bismides by Cu/Oxalic Diamide-promoted Zipper-mode Double C-H Activation
Xiuqiang Lu , Hui Lin , Yonggang Zhen , Huanli Dong , Xiaotao Zhang , Wenping Hu
Chemical Research in Chinese Universities ›› 2020, Vol. 36 ›› Issue (1) : 110 -114.
Efficient Construction of Highly-fused Diperylene Bismides by Cu/Oxalic Diamide-promoted Zipper-mode Double C-H Activation
Copper/oxalic diamide-promoted dimerization of tetrachlorinated perylene bisimide to construct highly-fused diperylene bisimides through Ullmann coupling and zipper-mode double C-H activation has been developed in this study. This one-step reaction combining homocoupling with C-H activation proceeded smoothly under the action of inexpensive metal-ligand system. This protocol is expected to expand the available synthetic tools for condensed ring systems of perylene bisimide(PBIs).
Organic semiconductor / Perylene bisimide / Dimerization / Ullmann homocoupling / C-H activation
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