Synthesis of enantiomerically pure C2-symmetric acyclic and cyclic 1,2-diamines via pinacol coupling of imines

被引:46
作者
Annunziata, R [1 ]
Benaglia, M [1 ]
Caporale, M [1 ]
Raimondi, L [1 ]
机构
[1] Univ Milan, Dipartimento Chim Organ & Ind, I-20133 Milan, Italy
关键词
D O I
10.1016/S0957-4166(02)00748-6
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The inter- and intramolecular coupling of imines promoted by samarium diiodide and Lewis acids or by Zn/MsOH was extensively studied. The intramolecular reaction of chiral, enantiomerically pure bis-imines was also considered, and allowed the efficient, stereoselective synthesis of 1,2-diamines with C-2-symmetry. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:2727 / 2734
页数:8
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