Synthesis of helicenes utilizing palladium-catalyzed double C-H arylation reaction
Synthesis of helicenes utilizing palladium-catalyzed double C-H arylation reaction
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DOI：
10.1021/jo0711586
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发表时间：
2007-09-14
影响因子：
3.6
通讯作者：
Matsuzaka, Hiroyuki
中科院分区：
文献类型：
--
作者：
Kamikawa, Ken;Takemoto, Ippei;Matsuzaka, Hiroyuki
以Z，Z-双（溴代二苯乙烯）为原料，通过钯催化的双C-H芳基化反应，以中等至良好的产率合成了[5]-和[6]螺烯。该方法可应用于含缺电子取代基的螺烯的合成。
[GRAPHICS][5]- and [6]helicenes were synthesized in moderate to good yields from Z,Z-bis(bromostilbene)s by palladium-catalyzed double C-H arylation reaction. This method can be applied to the syntheses of helicenes possessing electron-deficient substituents.