Academic Journal

Helix-Like Receptors for Perrhenate Recognition Forming Hydrogen Bonds with All Four Oxygen Atoms

التفاصيل البيبلوغرافية
العنوان: Helix-Like Receptors for Perrhenate Recognition Forming Hydrogen Bonds with All Four Oxygen Atoms
المؤلفون: Boris S. Morozov, Anil Ravi, Aleksandr S. Oshchepkov, Tobias Rüffer, Heinrich Lang, Evgeny A. Kataev
المصدر: Chemosensors, Vol 9, Iss 5, p 93 (2021)
بيانات النشر: MDPI AG, 2021.
سنة النشر: 2021
المجموعة: LCC:Biochemistry
مصطلحات موضوعية: synthetic receptor, host–guest chemistry, anion binding, perrhenate recognition, Biochemistry, QD415-436
الوصف: Supramolecular recognition of perrhenate is a challenging task due to therelatively large size and low charge density of this anion. In this work, we design and synthesize a family of helix-like synthetic receptors that can bind perrhenate by forming hydrogen bonds with all four oxygen atoms of the anion. Among the investigated rigid helix-forming subunit derived from 1,1′-ferrocenedicarboxylic acid, 1,3-phenylenediacetic acid and 2,2′-(ethyne-1,2-diyl)dibenzoic acid, the latter one shows the best selectivity for perrhenate recognition. However, the receptor based on 1,1′-ferrocenedicarboxylic acid demonstrates selectivity to bind chloride in a 1:2 fashion. The properties of the receptors are investigated in the acetonitrile solution by using NMR, UV–Vis, and in the solid state by single crystal X-ray analysis.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2227-9040
Relation: https://www.mdpi.com/2227-9040/9/5/93; https://doaj.org/toc/2227-9040
DOI: 10.3390/chemosensors9050093
URL الوصول: https://doaj.org/article/e860c3b106754fe5ad9e8dfbf47a3495
رقم الانضمام: edsdoj.860c3b106754fe5ad9e8dfbf47a3495
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22279040
DOI:10.3390/chemosensors9050093