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 |