A highly regioselective and atom-efficient strategy for the construction of fused free (NH) heteroarenes through a palladium-catalyzed perfluoroalkyl insertionreaction has been accomplished. This protocol employed multiple iodofluoroalkanes as practical and available perfluoroalkyl sources to provide an operationally simple and versatile route for the synthesis of perfluoroalkylated indoles. Moreover
A New and Efficient One-Pot Synthesis of 2-Fluoroalkyl Substituted Indoles
作者:Zengxue Wang、Qingwen Ma
DOI:10.1002/jhet.2290
日期:2015.11
A new simple and efficient one‐pot synthesis of 2‐fluoroalkyl substituted indoles from 2‐aminobenzyl alcohols with fluorine‐containing carboxylic acids in the presence of Ph3P, CCl4, and NEt3 is described. Various kinds of 2‐fluoroalkyl substituted indole derivatives can be conveniently prepared.
Synthesis of perfluoroalkylpyrroles by homolytic substitution with perfluoroalkyl radicals
作者:Enrico Baciocchi、Ester Muraglia
DOI:10.1016/s0040-4039(00)79233-1
日期:1993.6
An efficient synthesis of perfluoroalkylpyrroles has been performed by reaction of pyrroles and some derivatives with perfluoroalkylradicals generated by perfluoroalkyl iodides/ H2O2/ Fe+2 in DMSO at room temperature.
通过吡咯和一些衍生物与全氟烷基碘化物/ H 2 O 2 / Fe +2在室温下由全氟烷基产生的全氟烷基自由基的反应,可以进行全氟烷基吡咯的有效合成。
Bromotriphenylphosphonium Salt Promoted One-Pot Cyclization to 2-Fluoroalkyl-Substituted Indoles
作者:Zeng-xue Wang、Tai-feng Zhang、Qing-wen Ma、Wei-gui Ni
DOI:10.1055/s-0034-1379030
日期:——
2-Fluoroalkyl-substituted indoles were prepared in moderate to excellent yields through bromotriphenylphosphonium salt promoted ring formation with fluorine-containing carboxylic acids in the presence of triethylamine in toluene at reflux temperature. A range of 2-fluoroalkyl-substituted indole derivatives can be conveniently prepared.
Yoshida, Masato; Yoshida, Tatsuro; Kobayashi, Michio, Journal of the Chemical Society. Perkin transactions I, 1989, p. 909 - 914