A pH‐Switchable Triple Hydrogen‐Bonding Motif. Issue 1 (8th January 2020)

• Record Type: Journal Article
• Authors: Coubrough, Heather M.; Balonova, Barbora; Pask, Christopher M.; Blight, Barry A.; Wilson, Andrew J.
• Is Part Of: ChemistryOpen. Volume 9:Issue 1(2020)
• Page Start: 40
• Page End: 44
• Publication Date: 2020-01-08
• Subjects: hydrogen bonding -- pH-responsive systems -- self-sorting networks -- supramolecular chemistry -- molecular recognition; Chemistry -- Periodicals; 540; 540.5
• DOI: 10.1002/open.201900338
• Languages: English
• ISSNs: 2191-1363

Abstract

Abstract: A stimuli responsive linear hydrogen bonding motif, capable of in situ protonation and deprotonation, has been investigated. The interactions of the responsive hydrogen bonding motif with complementary partners were examined through a series of 1 H NMR experiments, revealing that the recognition preference of the responsive hydrogen bonding motif in a mixture can be switched between two states. Abstract : A pH responsive linear triple hydrogen bonding motif capable of protonation and deprotonation, has been investigated. A series of 1 H NMR experiments, revealed that the preference of this responsive hydrogen bonding motif in a mixture of hydrogen bonding motifs, can be switched between two self‐sorted states.