Probing guest compounds enabling the facile isolation of cucurbit[10]uril

• 来源期刊: 中国科学:化学（英文版）
• 年，卷（期）: 2018,（7）
• 页码范围: 787-791
• 页数: 5页
• 语种: 英文

摘要

A large set of commercially available amino compounds were assessed toward binding with cucurbit[10]uril (CB[10]),with the purpose of facilitating the isolation of pure CB[10].We found that the addition of a specific guest into a relevant mixture of CB[n] allowed the displacement of CB[5] from CB[10]·CB[5].Subsequent washing of the resulting precipitate-CB[10]·Gn (G=guest) with dimethyl sulfoxide (DMSO),enabled to get pure CB[10] in a facile and highly efficient way.