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A Calix[5]arene-Based Heterotetratopic Host for Molecular Recognition of Long-Chain, Ion-Paired α,ω-Alkanediyldiammonium Salts
- Source :
- Angewandte Chemie International Edition 44 (2005): 4892–4896. doi:10.1002/anie.200500985, info:cnr-pdr/source/autori:D.Garozzo, G.Gattuso, A.Notti, A.Pappalardo, S.Pappalardo, M.F.Parisi, M.Perez, I.Pisagatti/titolo:A Calix[5]arene-Based Heterotetratopic Host for Molecular Recognition of Long-Chain, Ion-Paired a,w-Alkanediyldiammonium Salts/doi:10.1002%2Fanie.200500985/rivista:Angewandte Chemie International Edition/anno:2005/pagina_da:4892/pagina_a:4896/intervallo_pagine:4892–4896/volume:44
- Publication Year :
- 2005
- Publisher :
- Wiley, 2005.
-
Abstract
- A calix[5]arene-based heterotetratopic host for molecular recognition of long-chain, ion-paired a,?-alkanediyldiammonium salts Angewandte Chemie-International Edition 44(31), 4892 2005 The anions went in two by two: Sep. ion-pair binding of nano-sized a,?-alkanediyldiammonium dichloride salts is achieved in org. media with high efficiency and selectivity by a heterotetratopic receptor that comprises two converging calix[5]arene units to tightly encapsulate the linear dication, as well as two ureido side functions to simultaneously bind the chloride counteranions through hydrogen bonding.
- Subjects :
- calixarenes
Binding Sites
Host (biology)
Stereochemistry
Chemistry
inclusion compounds
host–guest systems
Molecular Conformation
General Medicine
General Chemistry
Ion pairs
Catalysis
Molecular conformation
Ion
Quaternary Ammonium Compounds
Molecular recognition
Alkanes
Calixarene
molecular recognition
Binding site
Long chain
ion pairs
Subjects
Details
- ISSN :
- 15213773 and 14337851
- Volume :
- 44
- Database :
- OpenAIRE
- Journal :
- Angewandte Chemie International Edition
- Accession number :
- edsair.doi.dedup.....64f7d45b67b9a9b710e2d7066286a4df