Polymorphism of a Hexa-host: Isolation of Four Different Single-Crystal Phases by Melt Crystallization

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• 作者：Dinabandhu Das ; Leonard J. Barbour
• 刊名：Journal of the American Chemical Society
• 出版年：2008
• 出版时间：October 29, 2008
• 年：2008
• 卷：130
• 期：43
• 页码：14032-14033
• 全文大小：130K
• 年卷期：v.130,no.43(October 29, 2008)
• ISSN：1520-5126

文摘

A hexa-host compound yields at least four polymorphic forms from its melt phase. All four phases have been characterized using single-crystal X-ray diffraction; two of the phases were obtained by means of thermal stress, and the different forms exhibit conformational polymorphism.