Supramolecular Control of a Fast and Reversible Diels-Alder Reaction

被引:23
|
作者
Masci, Bernardo [1 ,2 ]
Pasquale, Sara [1 ,2 ]
Thuery, Pierre [3 ]
机构
[1] Univ Roma La Sapienza, Dipartimento Chim, I-00185 Rome, Italy
[2] Univ Roma La Sapienza, CNR, IMC, I-00185 Rome, Italy
[3] CEA, IRAMIS, SCM, CNRS URA 331, F-91191 Gif Sur Yvette, France
关键词
D O I
10.1021/ol801919q
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A new cyclophane featuring two opposite anthracene units linked in 9,10-positions has been synthesized thanks to the template effect of the Me4N+ ion. It forms pseudorotaxane complexes with alkylviologen ions and undergoes a fast and reversible reaction with tetracyanoethylene. A quantitative analysis has been carried out of the formation of Diels-Alder adducts, whose distribution can be controlled by host-guest complexation. These findings open interesting perspectives in the field of Dynamic Covalent Chemistry.
引用
收藏
页码:4835 / 4838
页数:4
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