Results 51 to 60 of about 9,599 (215)

Interações entre calixarenos e aminas [PDF]

, 1997
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas.A interação de aminas com calixarenos em acetonitrila foi estudada através de titulações condutivimétricas e espectrofotométricas e espectroscopia de ...
Nachtigall, Francine Furtado
core  

New Molecular Clips Based on Diazacrown-n Ethers and p-Tert-butylcalix[4]arenes Molecules? Unusual Behavior

Chemistry Proceedings
A comparison of properties of clips based on diazacrown-n ethers (n = 4, 5, 6) as a central fragment and pendant p-tert-butylcalix[4]arenes was carried out.
Elena Alekseeva, Tatiana Kirichenko
doaj   +1 more source

Engineering Polymeric Membranes for CO₂ Separation: Materials, Fabrication, Challenges, and Future Perspectives

Carbon Neutralization, Volume 5, Issue 4, July 2026.
Overview of polymeric and mixed‐matrix membranes for CO₂ separation, highlighting key materials, fabrication techniques, performance challenges, and innovations supporting industrial decarbonization and sustainable development. ABSTRACT Carbon dioxide (CO₂) emissions from anthropogenic sources are major contributors to global warming and climate change,
Muhammad Mansha, Noreen Abass, Faizah Altaf, Shehzada Muhammad Sajid Jillani, Safyan Akram Khan, Shahid Ali   +5 more
wiley   +1 more source

Optically Active Calixarenes Conduced by Methylene Substitution

, 2016
Optically Active Calixarenes Conduced by Methylene ...
William D. Wulff (1338240), Rui H. Huang (2258077), Vijay Gopalsamuthiram (2329936), Alexander V. Predeus (2329939)   +3 more
core   +1 more source

Supramolecular Tandem Assay for Pyridoxal‐5′‐phosphate by the Reporter Pair of Guanidinocalix[5]Arene and Fluorescein

ChemistryOpen, 2019
Guanidinocalix[5]arene and fluorescein reporter pair has been chosen to set up a supramolecular tandem assay principle based on the differential recognition of pyridoxal‐5′‐phosphate (the substrate of alkaline phosphatase, ALP), pyridoxal (the product of
Yu‐Xin Yue, Yong Kong, Fan Yang, Zhe Zheng, Xin‐Yue Hu, Dong‐Sheng Guo   +5 more
doaj   +1 more source

Calixarene methylene bisphosphonic acids as promising effectors of biochemical processes [PDF]

The Ukrainian Biochemical Journal, 2013
This interdisciplinary study, performed with participation of research workers of Palladin Institute of Biochemistry and Institute of Organic Chemist­ry of NAS of Ukraine, is devoted to analysis of biochemical effects of some calixarene methylene ...
S. V. Komisarenko, S. O. Kosterin, E. V. Lugovskoy, V. I. Kalchenko   +3 more
doaj   +1 more source

O‐Terphenyl‐basierte Familie konjugierter Makrozyklen: Selektive Erkennung von Phenylalanin im Wasser und Interaktion mit Insulin

Angewandte Chemie, Volume 138, Issue 24, 8 June 2026.
Diese Studie beschreibt die Herstellung und Eigenschaften einer neuen Familie von o‐Terphenyl‐basierten Makrozyklen, TP[n] (n = 2‐8). Der Trimer bindet Phenylalanin in Wasser sehr effizient und ist dabei zehnmal selektiver als bei anderen Aminosäuren und aromatischen Neurotransmittern.
Swapnil Ghule, Sayan Sarkar, Maria Eugenia Pérez‐Ojeda Rodriguez, Mark Spector, Frank Hampel, Evgeny A. Kataev   +5 more
wiley   +1 more source

Chiral phosphorus-containing calixarenes

, 2019
International audiencePhosphorus-containing inherently chiral calix[4]arenes as well as calix[4]arenes substituted with phosphinoferrocene chiral groups at the lower rim are described. Stereoselective synthesis, structure, and catalytic properties of the
Daran, Jean-Claude, Yesypenko, Oleksandr, Boiko, Vyacheslav, Kalchenko, Vitaly, Voitenko, Zoia, Karpus, Andrii, Cherenok, Sergii, Trybrat, Oleksandr, Poli, Rinaldo, Kalchenko, Olga, L., Kalchenko, Olga,, Manoury, Eric   +11 more
core   +1 more source

The Study of the Complexation of Calix[4]arene-Hydroxymethylphosphonic Acid and Calix[4]arene-Hydroxymethyldimethylphosphine Oxide with Antiviral Drugs

Журнал органічної та фармацевтичної хімії
The host-guest complexation of cone-shaped calix[4]arene-hydroxymethylphosphonic acid (CPA) and calix[4]arene-hydroxymethyldimethylphosphine oxide (CPO) with active pharmaceutical ingredients of antiviral drugs Remdesivir, Nevirapine, Vesatolimod, and ...
Olga I. Kalchenko, Serhii O. Cherenok, Anna I. Selikhova, Pilar López-Cornejo, Andrii B. Drapailo, Vitaly I. Kalchenko   +5 more
doaj   +1 more source

calixarenes

, 2014
Citation: 'calixarenes' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.C00783 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source