A two-step synthesis of new macrobicyclic aza-ligands starting from ''trans''dioxocyclam as diprotected macrocycle

被引:37
作者
Denat, F [1 ]
Lacour, S [1 ]
Brandes, S [1 ]
Guilard, R [1 ]
机构
[1] UNIV BOURGOGNE,LAB INGN MOL SEPARAT & APPLICAT GRAZ,LIMSAG,UMR 5633,F-21000 DIJON,FRANCE
关键词
D O I
10.1016/S0040-4039(97)00944-1
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A rapid and convenient synthesis of two small aza-cryptands containing a 1,4,8,11-tetraazacyclotetradecane backbone is reported. This strategy can be applied to the preparation of many other aza-cages by varying the nature of the cross linker. Moreover, the two remaining secondary amine sites may allow the functionalization of these ligands or their grafting on a polymer. (C) 1997 Published by Elsevier Science Ltd.
引用
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页码:4417 / 4420
页数:4
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