A general method for copper-catalyzed arylation of arene C-H bonds.
A general method for copper-catalyzed arylation of arene C-H bonds.
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DOI:
10.1021/ja805688p
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发表时间:
2008-11-12
影响因子:
15
通讯作者:
Daugulis, Olafs
中科院分区:
文献类型:
--
作者:
Do, Hien-Ouang;Khan, Rana M. Kashif;Daugulis, Olafs
A general method for copper-catalyzed arylation of sp2 C-H bonds with pKa's below 35 has been developed. The method employs aryl halide as the coupling partner, lithium alkoxide or K3PO4 base, and DMF, DMPU, or mixed DMF/xylenes solvent. A variety of electron-rich and electron-poor heterocycles such as azoles, caffeine, thiophenes, benzofuran, pyridine oxides, pyridazine, and pyrimidine can be arylated. Furthermore, electron-poor arenes possessing at least two electron-withdrawing groups on benzene ring can also be arylated. Two arylcopper-phenanthroline complex intermediates were independently synthesized.
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影响因子:
16.6
作者:
Cai, Q;Zou, BL;Ma, DW
通讯作者:
Ma, DW
影响因子:
15
作者:
Chen, Xiao;Hao, Xue-Shi;Yu, Jin-Quan
通讯作者:
Yu, Jin-Quan
影响因子:
15
作者:
Do, Hien-Quang;Daugulis, Olafs
通讯作者:
Daugulis, Olafs
影响因子:
--
作者:
BONDI, A
通讯作者:
BONDI, A
影响因子:
5.2
作者:
Dwight, Timothy A.;Rue, Nicholas R.;DeBoef, Brenton
通讯作者:
DeBoef, Brenton