Hydroamination/cyclization of aminoalkenes using cationic zirconocene and titanocene catalysts

被引：162

作者：

Gribkov, DV ^{[1
]}

Hultzsch, KC ^{[1
]}

机构：

[1] Univ Erlangen Nurnberg, Inst Organ Chem, D-91054 Erlangen, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 41期

关键词：

homogeneous catalysis; hydroamination; metallocenes; titanium; zirconium;

D O I：

10.1002/anie.200460880

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Alternative catalysts: The hydroamination of nonactivated double bonds has been the domain of rare-earth-metal catalysts. Now alkyl zirconocene and titanocene cations, which are readily prepared from commercially available precursors, are shown to be active catalysts in the hydroamination/cyclization of secondary aminoalkenes to give tertiary pyrrolidines and piperidines.

引用

页码：5542 / 5546

页数：5

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