Method of preparing sample for crystal structure analysis, method of determining absolute configuration of chiral compound, and polynuclear metal complex monocrystal
申请人:The University of Tokyo
公开号:US10309035B2
公开(公告)日:2019-06-04
Method for preparing a crystal structure analysis sample for determining an absolute configuration of a chiral compound includes bringing a single crystal of a porous compound into contact with a solvent solution that contains a chiral compound, the single crystal of the porous compound including a three-dimensional framework, and either or both of pores and voids that are defined by the three-dimensional framework, and are three-dimensionally arranged in an ordered manner, the three-dimensional framework being formed by one molecular chain or two or more molecular chains, or formed by one molecular chain or two or more molecular chains, and a framework-forming compound, and comprising a chiral substituent of which the absolute configuration is known, the crystal structure analysis sample having a structure in which molecules of the chiral compound are arranged in either or both of the pores and the voids of the single crystal in an ordered manner.
制备用于确定手性化合物绝对构型的晶体结构分析样品的方法包括使多孔化合物的单晶体与含有手性化合物的溶剂溶液接触,多孔化合物的单晶体包括三维框架,以及由三维框架限定的孔隙和空隙中的一个或两个,并以有序的方式三维排列、三维框架由一条分子链或两条或两条以上的分子链形成,或由一条分子链或两条或两条以上的分子链和框架形成化合物形成,并包含绝对构型已知的手性取代基,晶体结构分析样品具有手性化合物分子以有序方式排列在单晶体的孔隙和空隙中的任一者或两者中的结构。