Push-pull azulene-based chromophores with nonlinear optical properties

被引：58

作者：

Iftime, G

Lacroix, PG

Nakatani, K

Razus, AC

机构：

[1] CD Nenitzescu Inst Organ Chem, Bucharest 71141 15, Romania

[2] CNRS, Chim Coordinat Lab, F-31077 Toulouse, France

[3] Ecole Normale Super, PPSM, F-94235 Cachan, France

来源：

TETRAHEDRON LETTERS | 1998年 / 39卷 / 38期

关键词：

azulene; chromophore; second harmonic generation; nonlinear optics;

D O I：

10.1016/S0040-4039(98)01495-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new chromophore 6-methoxy-1-[2-(4-nitrophenyl)ethenyl]-azulene was synthesized and tested for the Second Harmonic Generation (SHG) in solid state by the Kurtz powder technique. This compound was sis times more efficient (58 times than the urea standard) than the unsubstituted compound 1-[2-(4-nitrophenyl)ethenyl]-azulene (10 times than the urea). (C) 1998 Elsevier Science Ltd. All rights reserved.

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页码：6853 / 6856

页数：4

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