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在二次波的第二代氧化泽奥利特薄膜中对准的纳入hemicyanine染料

Hyun Sung Kim1, Seung Mook Lee, Kwang Ha

  • 1Department of Chemistry, Sogang University, Seoul 121-742, Korea.

Journal of the American Chemical Society
|January 15, 2004
PubMed
概括

含有半氨酸染料的化物-1薄膜显示了更长的链增强的非线性光学特性,表明了先进NLO薄膜制备的潜力.

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The reaction of weakly electrophilic aryldiazonium (also called arenediazonium) salts with highly activated aromatic compounds leads to the formation of products with an —N=N— link, called an azo linkage. This reaction, presented in Figure 1, is known as diazo coupling and occurs without the loss of the nitrogen atoms of the aryldiazonium salt. Highly activated aromatic compounds such as phenols or arylamines favor the diazo coupling reaction. The coupling generally occurs at the para position.