Zirconocene catalyzed dehalogenation of aromatic halides by alkylmagnesium reagents

被引:29
作者
Hara, R
Sun, WH
Nishihara, Y
Takahashi, T [1 ]
机构
[1] Hokkaido Univ, Catalysis Res Ctr, Sapporo, Hokkaido 060, Japan
[2] Hokkaido Univ, Grad Sch Pharmaceut Sci, Sapporo, Hokkaido 060, Japan
关键词
D O I
10.1246/cl.1997.1251
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
When aromatic halides were treated with alkylmagnesium reagents (which have beta-hydrogens) and a catalytic amount of zirconocene dichloride, dehalogenation proceeded smoothly in high yields. The stoichiometric dehalogenation using dialkylzirconocenes also proceeded with high selectivities.
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页码:1251 / 1252
页数:2
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