Structures of spiropyrans exhibiting photochromic properties in the solid state

被引：13

作者：

Pugachev, A. D. ^{[1
]}

Tkachev, V. V. ^{[2
,3
]}

Ozhogin, I. V. ^{[1
]}

Lukyanova, M. B. ^{[1
]}

Aldoshin, S. M. ^{[2
]}

Minkin, V. I. ^{[1
]}

Mukhanov, E. L. ^{[1
]}

Metelitsa, A. V. ^{[1
]}

Stankevich, N. V. ^{[1
]}

Lukyanov, B. S. ^{[1
]}

机构：

[1] Southern Fed Univ, Inst Phys & Organ Chem, 194-2 Prosp Stachki, Rostov Na Donu 344090, Russia

[2] Russian Acad Sci, Inst Problems Chem Phys, 1 Prosp Akad Semenova, Chernogolovka 142432, Russia

[3] Russian Acad Sci, Inst Physiol Act Cpds, 1 Severnyi Proezd, Chernogolovka 142432, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 2021年 / 70卷 / 11期

关键词：

spiropyran; indoline; photochromism; single-crystal X-ray diffraction;

D O I：

10.1007/s11172-021-3320-2

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Solid-state photochromic indoline spiropyrans bearing a formyl group at the 6 ' and 8 ' positions of the 2H-chromene moiety of the molecules were characterized. The molecular structures of spiropyrans were established by single-crystal X-ray diffraction. Intermolecular interactions and voids in the crystals were investigated using the CrystalExplorer17 software package. Further studies of photochromism and mechanochromism of these spiropyrans in the crystalline state are shown to be promising.

引用

页码：2090 / 2099

页数：10

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