UNIGE document Scientific Article
previous document  unige:85614  next document
add to browser collection
Title

Anion Transport with Chalcogen Bonds

Authors
Published in Journal of the American Chemical Society. 2016, vol. 138, no. 29, p. 9093-9096
Abstract In this report, we introduce synthetic anion transporters that operate with chalcogen bonds. Electron-deficient dithieno[3,2-b;2′,3′-d]thiophenes (DTTs) are identified as ideal to bind anions in the focal point of the σ holes on the cofacial endocyclic sulfur atoms. Anion binding in solution and anion transport across lipid bilayers are found to increase with the depth of the σ holes of the DTT anionophores. These results introduce DTTs and related architectures as a privileged motif to engineer chalcogen bonds into functional systems, complementary in scope to classics such as 2,2′-bipyrroles or 2,2′-bipyridines that operate with hydrogen bonds and lone pairs, respectively.
Identifiers
Full text
Article (Published version) (808 Kb) - document accessible for UNIGE members only Limited access to UNIGE
Other version: http://pubs.acs.org/doi/abs/10.1021/jacs.6b05779
Structures
Research group Groupe Matile
Citation
(ISO format)
BENZ, Sebastian et al. Anion Transport with Chalcogen Bonds. In: Journal of the American Chemical Society, 2016, vol. 138, n° 29, p. 9093-9096. https://archive-ouverte.unige.ch/unige:85614

110 hits

0 download

Update

Deposited on : 2016-08-02

Export document
Format :
Citation style :