A11 芳香族ジアミンからのトリアゾール化合物の超音波合成(口頭発表)

抄録

Aqueous aromatic diaminos (such as DAB and CPDA) (0.3 mM) were exposed ultrasound (US) with 141 kHz at 50 W out-put for generating triazole compound in US medium. After the US was exposed, fluorescence spectra of aromatic diaminos were measured to observe the generation of triazole compounds in US medium. The DAB and CPDA fluorescent band in the spectra was decrease at 340 nm and 355 nm and increased at 560 nm and 565 nm by the exposure, respectively. Also, it was observed that triazole band appeared at 560 nm and 565 nm after the US exposure. These results indicated that it enables to generate triazole compound by reacting of aromatic diaminos with NO_2^- formed in US medium.