期刊
JOURNAL OF ORGANIC CHEMISTRY
卷 88, 期 20, 页码 14762-14768出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.joc.3c00949
关键词
-
A novel cryptand-like anion receptor 1 was synthesized in reasonable yield by a one-step condensation reaction. This receptor showed a preference for binding AcO- over other monovalent anions in CH3CN, forming a stable 1:1 binding complex.
A novel cryptand-like anion receptor 1 was synthesized in reasonable yield by a one-step condensation reaction. The UV-vis spectroscopic titrations indicated that cryptand 1 bound AcO- in preference to other monovalent anions (including its competing F- and H2PO4-) in CH3CN, generating a 1:1 binding complex with K-a = 51,000 M-1. Moreover, the crystal structures revealed that the acetate ion was encapsulated inside the cryptand's cavity in a 1:1 manner, through multiple N-HO hydrogen bonds (although having two different crystal forms).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据