Exploration, synthesis and studies of gel forming simple sugar-chalcone derivatives

Hemamalini Arasappan; Das Thangamuthu Mohan

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Exploration, synthesis and studies of gel forming simple sugar-chalcone derivatives

机译：形成凝胶的简单糖-查耳酮衍生物的探索，合成和研究

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Simple sugar chalcone derivatives have been obtained by the aldol condensation of various beta-C-glycosidic ketones with aromatic aldehydes under the basic condition. Aglycon dimer chalcone, an unexpected cleavage product of sugar chalcone, was obtained under the same condition as a by-product. The Zn-mediated reduction of sugar-chalcone resulted in the formation of the corresponding reduced product. The products were characterized using NMR (H-1, C-13), mass spectroscopy and elemental analysis. Few of the sugar-chalcone derivatives exhibited the gelation property, and their morphology was studied using FESEM and HRTEM.

机译：在碱性条件下，通过各种β-C-糖苷酮与芳族醛的醛醇缩合可以得到简单的糖查耳酮衍生物。在与副产物相同的条件下获得糖苷查尔酮的意外裂解产物糖苷二聚体查尔酮。锌介导的糖查耳酮的还原导致形成相应的还原产物。使用NMR（H-1，C-13），质谱和元素分析对产物进行表征。几乎没有糖-查尔酮衍生物表现出凝胶化性质，并且使用FESEM和HRTEM研究了它们的形态。

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《RSC Advances》 |2014年第77期|共7页
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Hemamalini Arasappan; Das Thangamuthu Mohan;
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Exploration, synthesis and studies of gel forming simple sugar-chalcone derivatives

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