Back to Search
Start Over
Bidentate boron Lewis acids: synthesis by tin boron exchange reaction and host-guest complex formation.
- Source :
-
Dalton transactions (Cambridge, England : 2003) [Dalton Trans] 2024 May 07; Vol. 53 (18), pp. 7958-7964. Date of Electronic Publication: 2024 May 07. - Publication Year :
- 2024
-
Abstract
- Four bidentate boron Lewis acids based on the 1,8-diethynylanthracene backbone have been synthesized by a tin-boron exchange reaction with various chloroboranes, yielding the products in good to excellent yields. Complexation experiments of the host compounds with pyridine, pyrimidine and TMEDA demonstrated striking differences in terms of formation and solubility of the supramolecular adducts. The host-guest complexes were investigated by multinuclear NMR spectroscopy and structurally characterized by X-ray diffraction experiments, illustrating the adaptation of the host system upon adduct formation with different neutral guest molecules.
Details
- Language :
- English
- ISSN :
- 1477-9234
- Volume :
- 53
- Issue :
- 18
- Database :
- MEDLINE
- Journal :
- Dalton transactions (Cambridge, England : 2003)
- Publication Type :
- Academic Journal
- Accession number :
- 38647186
- Full Text :
- https://doi.org/10.1039/d4dt00782d