Synthesis of Pyrrolidine-Fused 1,3-Dithiolane Oligomers by the Cycloaddition of Polycyclic Dithiolethiones to Maleimides and Evaluation as Mercury(II) Indicators

被引：8

作者：

Fuertes, Pedro ^{[1
]}

Garcia-Valverde, Maria ^{[1
]}

Cuevas, Jose V. ^{[1
]}

de Grenu, Borja Diaz ^{[1
]}

Rodriguez, Teresa ^{[1
]}

Rojo, Josefa ^{[1
]}

Torroba, Tomas ^{[1
]}

机构：

[1] Univ Burgos, Fac Sci, Dept Chem, Burgos 09001, Spain

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2014年 / 79卷 / 05期

关键词：

ELECTRONIC COMMUNICATION; CHEMISTRY; TETRATHIAFULVALENES; DERIVATIVES; POLYIMIDES; ANALOGS; COMPLEX; DONORS; CROWN;

D O I：

10.1021/jo500076c

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The scandium triflate-catalyzed cycloaddition reaction of polycyclic 1,2-dithiolethiones to maleimides is described. The reaction constitutes an easy approach to linear as well as branched oligomeric cis-fused dihydro [1,3]dithiolo[4,5-c]pyrrole-4,6-dione rings interconnected by 3,5-diylidenethiomorpholine-2,6-dithione or ylidene-6-thioxo[1,2]dithiolo[3,4-b][1,4]thiazin-3-one groups. The presence of highly colored, highly polarized push pull alpha,beta-unsaturated thione groups in their structures make these compounds sensitive to the presence of mercury(II) cation in organic or mixed organic/aqueous solvents.

引用

页码：2213 / 2225

页数：13

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