Mild and selective reduction of imines: Formation of an unsymmetrical macrocycle

被引:44
作者
Gallant, AJ [1 ]
Patrick, BO [1 ]
MacLachlan, MJ [1 ]
机构
[1] Univ British Columbia, Dept Chem, Vancouver, BC V6T 1Z1, Canada
关键词
D O I
10.1021/jo049197u
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
During investigations of 5, a [3 + 3] Schiff-base macrocycle with six imines, a partially reduced Schiff-base macrocycle, 6, possessing one CH2NH and five imine groups was obtained. Control experiments and deuterium labeling indicate that the macrocycle is reduced by a benzimidazoline generated during the reaction. Benzimidazolines may be convenient reagents for the mild and selective reduction of imines.
引用
收藏
页码:8739 / 8744
页数:6
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