Rare-Earth-Catalyzed C-H Bond Addition of Pyridines to Olefins

被引:214
|
作者
Guan, Bing-Tao
Hou, Zhaomin [1 ]
机构
[1] RIKEN Adv Sci Inst, Organometall Chem Lab, Wako, Saitama 3510198, Japan
关键词
STYRENE-STYRENE SEQUENCES; SYNDIOSPECIFIC COPOLYMERIZATION; SELECTIVE ALKENYLATION; AROMATIC HETEROCYCLES; INSERTION CHEMISTRY; ALKYNYL COMPLEXES; COUPLING REACTION; SCANDIUM; ACTIVATION; POLYMERIZATION;
D O I
10.1021/ja208129t
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An efficient and general protocol for the ortho-alkylation of pyridines via C-H addition to olefins has been developed, using cationic half-sandwich rare-earth catalysts, which provides an atom-economical method for the synthesis of alkylated pyridine derivatives. A wide range of pyridine and olefin substrates including alpha-olefins, styrenes, and conjugated dienes are compatible with the catalysts.
引用
收藏
页码:18086 / 18089
页数:4
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