A PHOTOCHROMIC PYRIDO-ANNULATED 2,2-DIPHENYLCHROMENE

被引：13

作者：

ALDOSHIN, S

CHUEV, I

UTENYSHEV, A

LOKSHIN, V

POZZO, JL

PEPE, G

GUGLIELMETTI, R

机构：

[1] FAC SCI LUMINY,GCOBO,CNRS,URA 1320,F-13288 MARSEILLE 09,FRANCE

[2] CNRS,CRMC2,F-13288 MARSEILLE 09,FRANCE

[3] FAC SCI LUMINY,GCOBO,CNRS,URA 405,F-13009 MARSEILLE 09,FRANCE

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1995年 / 51卷

关键词：

D O I：

10.1107/S0108270194008231

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A photochromic pyrido-annulated chromene, 3,3-diphenylpyrano[5,6-f]quinoline, C24H17NO, has been studied. The photoreactive C-sp3-O bond length is longer than the standard values observed for oxygen-containing heterocycles as a result of steric interactions between the two phenyl groups.

引用

页码：141 / 143

页数：3

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