Novel azacrown ether-containing spiro[indoline-2,3′-naphthoxazines]:: design, synthesis and cation-dependent photochromism

被引：40

作者：

Fedorova, OA

Gromov, SP

Pershina, YV

Sergeev, SS

Strokach, YP

Barachevsky, VA

Alfimov, MV

Pèpe, G

Samat, A

Guglielmetti, R

机构：

[1] Univ Aix Marseille 2, Fac Sci Luminy, CNRS, ESA 6114, F-13288 Marseille 9, France

[2] Russian Acad Sci, Photochem Ctr, Moscow 117421, Russia

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 2000年 / 03期

关键词：

D O I：

10.1039/a905671h

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Novel spironaphthoxazine compounds with an aza-15-crown-5 ether fragment at position 5' or 9' of the naphthalene ring were synthesised. Spectrokinetic measurements showed the occurrence of two competing formation processes for complexation with alkaline earth or rare earth metal cations. A comparative study of the prepared compounds demonstrated the role of molecular design and the metal cation nature in the cation-dependent photoinduced transformation of spiro[indoline-naphthoxazines].

引用

页码：563 / 570

页数：8

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