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作 者:武现丽[1] 赵军峰[1] 荣垂林[1] 廖新成[1]
机构地区:[1]郑州大学化学系化学生物实验室,河南郑州450052
出 处:《化学研究与应用》2007年第7期806-808,共3页Chemical Research and Application
摘 要:Six kinds of phosphorylated coumarins are successfully synthesized by an Atherton-Todd reaction. They are fully characterized by FTIR、1H NMR、31P NMR、ESI-MS and EA. For the 6,7-dihydroxy coumarin, there was selective phosphorylation in the 6-hydroxyl group in the reaction. XRD analysis of 2f is described. The crystal is nomoclinic, space group P2(1)/n. there is hydrogen-bonding interaction between O atom on P=O and H atom on O-H.Six kinds of phosphorylated coumarins are successfully synthesized by an Atherton-Todd reaction. They are fully characterized by F17R,^1H NMR,^31P NMR,ESI-MS and EA. For the 6,7-dihydroxy coumarin, there was selective phosphorylation in the 6-hydroxyl group in the reaction. XRD analysis of 2f is described. The crystal is nomoclinic, space group P2(1)/n. there is hydrogen-bonding interaction between O atom on P = O and H atom on O-H.
关 键 词:Atherton-Todd反应 香豆素 磷酰化
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