Structure Change of p, p′-Biphenol/Dimethyl Sulfoxide (DMSO)-Clathrate Crystal with Releasing Solvated DMSO Molecules by Heating

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Shigeko Sasaki¹  Masaaki Yokota¹  Norihito Doki¹  Noriaki Kubota¹ 

[1] Department of Chemical Engineering, Iwate University

关键词: Crystallization;    Desolvation;    Crystal Structure;    Clathrate;    Host-Guest Compound;   

DOI  :  10.1252/jcej.35.1113

来源: Maruzen Company Ltd

【 摘 要 】

References(3)Molecules of p, p′-biphenol (PBP) formed a 1:1 inclusion compound with dimethyl sulfoxide (DMSO) in which DMSO guest molecules were trapped in the tunnel formed by PBP host framework. A simultaneous X-ray powder diffractometric and differential scanning calorimetric method revealed that release of the guest molecules through the tunnel took place in several steps with the intermediate formation of other different clathrates.

【 授权许可】

Unknown