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A rare olefin 1,1-carboboration reaction opens a synthetic pathway to an unusually structured frustrated Lewis pair.
- Source :
-
Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2020 Aug 11; Vol. 56 (62), pp. 8806-8809. Date of Electronic Publication: 2020 Jul 06. - Publication Year :
- 2020
-
Abstract
- (2,6-Dimesitylphenyl)P(vinyl) <subscript>2</subscript> 5d reacts with HB(C <subscript>6</subscript> F <subscript>5</subscript> ) <subscript>2</subscript> in a sequence involving a rare example of a 1,1-carboboration of an olefin to give the borylated tetrahydrophosphole derivative 6d. Compound 6d is an active frustrated Lewis pair that splits dihydrogen under mild conditions and serves as a metal-free hydrogenation catalyst. It also adds to carbon dioxide. Compound 6d serves as an intermediate in the HB(C <subscript>6</subscript> F <subscript>5</subscript> ) <subscript>2</subscript> catalyzed aryl(divinyl)phosphane (5d) to dihydrophosphole conversion.
Details
- Language :
- English
- ISSN :
- 1364-548X
- Volume :
- 56
- Issue :
- 62
- Database :
- MEDLINE
- Journal :
- Chemical communications (Cambridge, England)
- Publication Type :
- Academic Journal
- Accession number :
- 32626861
- Full Text :
- https://doi.org/10.1039/d0cc01255f