Stereoselective migration of sterically hindered organoboranes in cyclic and acyclic systems. A stereoselective allylic C-H activation reaction

被引：9

作者：

Hupe, E ^{[1
]}

Denisenko, D ^{[1
]}

Knochel, P ^{[1
]}

机构：

[1] Univ Munich, Dept Chem, D-81377 Munich, Germany

来源：

TETRAHEDRON | 2003年 / 59卷 / 46期

关键词：

stereoselective synthesis; 1,2-migration; organoboranes; C-H-activation; amination;

D O I：

10.1016/j.tet.2003.09.043

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The thermal migration of cyclic and acyclic organoboranes were studied. In most cases, a stereoselective 1,2-dyotropic migration was observed, allowing the stereocontrol of three contiguous chiral centers. Scope and limitations of this thermal migration are presented. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：9187 / 9198

页数：12

共 37 条

[31] A nickel-catalyzed carbozincation of aryl-substituted alkynes [J].