677300-26-4Relevant academic research and scientific papers
Organic dyes incorporating N-functionalized pyrrole as conjugated bridge for dye-sensitized solar cells: Convenient synthesis, additional withdrawing group on the π-bridge and the suppressed aggregation
Li, Huiyang,Yang, Luying,Tang, Runli,Hou, Yingqin,Yang, Yizhou,Wang, Heng,Han, Hongwei,Qin, Jingui,Li, Qianqian,Li, Zhen
, p. 863 - 870 (2013/09/12)
Two new N-functionalized pyrrole-based organic dyes were designed and synthesized for dye-sensitized solar cells. In addition to the normal acceptor of cyanoacetic acid moieties, another electron-withdrawing group, pentafluorophenyl or cyanophenyl one, wa
Synthesis and reactivity of new 1-pentafluorophenyl-1H-pyrrole derivatives
Hrncarikova, Katarina,Vegh, Daniel
, p. 536 - 540 (2007/10/03)
We present 1-pentafluorophenyl-1H-pyrrole and some of its electrophilic substitution reactions: formylation and acetylations. The 2-substituted products formed in these reactions are selectively and in high yield converted into 3-substituted products by treatment with trifluoromethanesulfonic acid. A general synthesis of 3-acylpyrroles was developed by the trifluoromethanesulfonic acid-mediated rearrangement of the corresponding 2-acylpyrroles.
