SYNTHESIS OF SOME NEW THIAPYRYLIUM AND PYRYLIUM LASER-DYES

被引:1
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作者
ZHANG, JL
ZHU, ZG
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O69 [应用化学];
学科分类号
081704 ;
摘要
Several new heptamethine thiapyrylium and pyrylium dyes have been synthesized by a simple and efficient procedure starting from enaminium and heterocyclic salts. The structure of the compounds was confirmed by elemental analysis, mass spectrometry and H-1 NMR.
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页码:263 / 269
页数:7
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