Exploiting the Hydrogen Bond Donor/Acceptor Properties of PN‐Heterocycles: Selective Anion Receptors for Hydrogen Sulfate. (13th March 2019)
- Record Type:
- Journal Article
- Title:
- Exploiting the Hydrogen Bond Donor/Acceptor Properties of PN‐Heterocycles: Selective Anion Receptors for Hydrogen Sulfate. (13th March 2019)
- Main Title:
- Exploiting the Hydrogen Bond Donor/Acceptor Properties of PN‐Heterocycles: Selective Anion Receptors for Hydrogen Sulfate
- Authors:
- Deng, Chun‐Lin
Bard, Jeremy P.
Lohrman, Jessica A.
Barker, Joshua E.
Zakharov, Lev N.
Johnson, Darren W.
Haley, Michael M. - Abstract:
- Abstract: We describe two novel hybrid receptors combining a phosphorus‐/nitrogen‐containing (PN) phosphonamidate heterocycle with urea recognition units in an arylethynyl backbone. Structural, spectroscopic and computational studies reveal that the origin of superior binding for hydrogen sulfate (HSO4 − ) anion is correlated with the formation of strong hetero‐complementary hydrogen bonds with the phosphonamidate motif. We further demonstrate that the hybrid host system is capable of capturing/transporting the HSO4 − anion from an aqueous, biphasic system. Abstract : Selektiver Wirt : Die Integration eines starren und cis ‐konfigurierten Phosphonamidats in das Bis‐Arylethinyl‐Monoharnstoffgerüst kann die Selektivität und Affinität für HSO4 − ‐Anionen deutlich erhöhen. Das hybride Wirtsystem kann HSO4 − aus einer wässrigen Quelle unter Bedingungen der flüssig/flüssig‐Extraktion erfassen und transportieren.
- Is Part Of:
- Angewandte Chemie. Volume 131:Number 12(2019)
- Journal:
- Angewandte Chemie
- Issue:
- Volume 131:Number 12(2019)
- Issue Display:
- Volume 131, Issue 12 (2019)
- Year:
- 2019
- Volume:
- 131
- Issue:
- 12
- Issue Sort Value:
- 2019-0131-0012-0000
- Page Start:
- 3974
- Page End:
- 3978
- Publication Date:
- 2019-03-13
- Subjects:
- Anionenerkennung -- Anion-π-Wechselwirkung -- Wasserstoffbrücken -- Wirt-Gast-Systeme
Chemistry -- Periodicals
540 - Journal URLs:
- http://onlinelibrary.wiley.com/ ↗
- DOI:
- 10.1002/ange.201814431 ↗
- Languages:
- English
- ISSNs:
- 0044-8249
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 0902.000000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 12416.xml