A water soluble tetramethyl-substituted cucurbit[8]uril obtained from larger intermediates?

Autor:	Kai Chen, Yun-Qian Zhang, Fei-Yang Tian, Ming Liu, Zhu Tao, Xin-Xin Wang, Qian-Jiang Zhu
Rok vydání:	2019
Předmět:	010405 organic chemistry Chemistry Dimer Organic Chemistry Glycoluril Crystal structure 010402 general chemistry 01 natural sciences Biochemistry 0104 chemical sciences chemistry.chemical_compound Water soluble Drug Discovery Polymer chemistry
Zdroj:	Tetrahedron. 75:130488
ISSN:	0040-4020
DOI:	10.1016/j.tet.2019.130488
Popis:	A new water soluble tetramethyl-substituted cucurbit[8]uril (Me4Q[8]) was easily isolated from cucurbit[n]uril product mixture which was synthesized by using the dimer of glycoluril and diether of dimethyl substituted glycoluril. Crystal structure analysis shows that Me4Q[8] is constructed of building blocks: three dimmers and two dimethyl glycolurils, the two dimethyl glycolurils are separated by a dimer of glycoluril. It is speculated that Me4Q[8] is degraded by a larger hexamethyl substituted Q[9] or larger intermediates.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2584254a9cfd313cace4e3be8894658c https://doi.org/10.1016/j.tet.2019.130488 Zobrazit plný text záznamu Full Text from ScienceDirect