Reversible O-H bond activation by an intramolecular frustrated Lewis pair
Vasko, P., Fuentes, M. Á., Hicks, J., & Aldridge, S. (2019). Reversible O-H bond activation by an intramolecular frustrated Lewis pair. Dalton Transactions, 48(9), 2896-2899. https://doi.org/10.1039/c9dt00228f
Julkaistu sarjassa
Dalton TransactionsPäivämäärä
2019Oppiaine
Epäorgaaninen ja analyyttinen kemiaNanoscience CenterInorganic and Analytical ChemistryNanoscience CenterTekijänoikeudet
© The Royal Society of Chemistry 2019.
The interactions of the O–H bonds in alcohols, water and phenol with dimethylxanthene-derived frustrated Lewis pairs (FLPs) have been probed. Within the constraints of this backbone framework, the preference for adduct formation or O–H bond cleavage to give the corresponding zwitterion is largely determined by pKa considerations. In the case of the PPh2/B(C6F5)2 system and p-tBuC6H4OH, an equilibrium is established between the two isomeric forms which allows the thermodynamic parameters associated with zwitterion formation via O–H bond cleavage to be probed.
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Royal Society of ChemistryISSN Hae Julkaisufoorumista
1477-9226Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/28921755
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