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Synthesis of Fluorenes with an All‐Carbon Quaternary Center via Palladium‐Catalyzed Dual Arylation using Cyclic Diaryliodonium Triflates
Author(s) -
Peng Xiaopeng,
Luo Hongwen,
Wu Fuhai,
Zhu Daqian,
Ganesan A.,
Huang Peng,
Wen Shijun
Publication year - 2017
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.201601260
Subject(s) - chemistry , palladium , quaternary carbon , indane , aryl , catalysis , dual role , combinatorial chemistry , surface modification , carbon fibers , methylene , organic chemistry , alkyl , enantioselective synthesis , materials science , composite material , composite number
Catalyzed by palladium species, cyclic diaryliodonium salts underwent dual C‐aryl functionalization smoothly with activated methylene sources. With this new finding, a series of diversified fluorenes with an all‐carbon quaternary center was quickly constructed. Moreover, our approach also provided various novel spirofluorenes containing barburate acid or indane motifs which are featured in medicinal drugs and functional materials.