新型磺化二醛及其缩氨基硫脲的合成

Synthesis and characterization of a new sulfonated-dialdehyde and its thiosemicarbazone

合成了 1 ,4 -二 (2′-甲酰 -4′-磺酸钠 )苯基 -1 ,4 -二氧杂丁烷及其缩氨基硫脲化合物 1 ,4 -二 (2′-甲酰缩氨基硫脲 -4′-磺酸钠 )苯基 -1 ,4 -二氧杂丁烷 ,通过元素分析、红外光谱、紫外

Two new derivatives of salicylaldehyde,1,4bis(2formyl4sulfonic sodium)phenyl1,4dioxatetrane (Ⅳ) and 1,4bis(2formylthiosemicarbazone4sulfonic sodium) phenyl 1,4 dioxatetrane (Ⅴ) were synthesized.Their structures have been characterized by elemental analyses,IR, 1HNMR and UVVis spectra.