Synthesis of new benzo-substituted macrocyclic ligands containing pyridine or triazole as subcyclic units

被引：85

作者：

Elwahy, AHM ^{[1
]}

Abbas, AA ^{[1
]}

机构：

[1] Cairo Univ, Fac Sci, Dept Chem, Giza, Egypt

来源：

TETRAHEDRON | 2000年 / 56卷 / 06期

关键词：

triazole; pyridine; macrocyclic ligands;

D O I：

10.1016/S0040-4020(99)01068-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The macrocyclic diamides 11-21, 42 and 43 were prepared by nucleophilic reaction of the bis phenols 22-29 with the appropriate dihalo compounds 2, 3, 40 and 41, respectively. The macrocyclic dithiodiamides 30-33 were obtained in good yields upon treatment of 11, 13, 15 and 17 with Lawesson's reagent. The macrocycles 61-63 were prepared by condensation of the bis(aldehyde) 37 with the appropriate bis(aminotriazoles) 50-54 to give the corresponding Schiff bases 56-60 followed by NaBH4 reduction. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：885 / 895

页数：11

共 44 条

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