Back to Search
Start Over
Halodeboronation of organotrifluoroborates using tetrabutylammonium tribromide or cesium triiodide
- Source :
-
Tetrahedron . May2012, Vol. 68 Issue 19, p3738-3743. 6p. - Publication Year :
- 2012
-
Abstract
- Abstract: Halodeboronation of organotrifluoroborates using commercially available tetrabutylammonium tribromide (TBATB) or cesium triiodide in aqueous medium is reported. The mild, transition metal-free method has proven to be tolerant of a wide range of functional groups. High regio- and chemoselectivity are observed. Two synthetic routes to (Z)-dibromoalkenes from alkynes, through stereodefined (Z)-2-bromoalkenyltrifluoroborates and (Z)-1,2-bis(boryl)alkenyltrifluoroborates, have been developed using the TBATB mediated bromodeboronation as the key step. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00404020
- Volume :
- 68
- Issue :
- 19
- Database :
- Academic Search Index
- Journal :
- Tetrahedron
- Publication Type :
- Academic Journal
- Accession number :
- 74410502
- Full Text :
- https://doi.org/10.1016/j.tet.2012.03.016