Synthesis of Tetrasubstituted 4,4′-Biimidazoles

被引：20

作者：

Martorana, Annamaria ^{[1
]}

Pace, Andrea ^{[1
]}

Buscemi, Silvestre ^{[1
,2
]}

Piccionello, Antonio Palumbo ^{[1
,2
]}

机构：

[1] Univ Palermo, Dipartimento Sci & Tecnol Mol & Biomol STEM BIO, I-90128 Palermo, Italy

[2] CNR, Ist Biofis, I-90146 Palermo, Italy

来源：

ORGANIC LETTERS | 2012年 / 14卷 / 13期

关键词：

SIDE-CHAIN; HETEROCYCLIC REARRANGEMENTS; RING REARRANGEMENT; CRYSTAL-STRUCTURES; METAL-COMPLEXES; ARCHITECTURES; DERIVATIVES; NETWORKS;

D O I：

10.1021/ol3013414

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Highly substituted 4,4'-biimidazoles were synthesized, in good to excellent yields, through a multicomponent imidazole ring synthesis by using imidazol-4-yl-ethane-1,2-diones as starting materials. The obtained compounds were preliminarily tested as chromogenic and fluorescent sensors for heavy metals.

引用

页码：3240 / 3243

页数：4

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