Journal article
Regio- and stereoselective hydrosilylation of immobilized terminal alkynes
In
Tetrahedron Letters
—
2008, Volume 49, Issue 43, pp. 6220-6223
Abstract
Regio- and stereoselective hydrosilylation of terminal alkynes on solid support using diisopropyl hydrosilanes yielding b-(E)-vinyl silanes with excellent selectivity is reported. The hydrosilylation is catalyzed by Pt(DVDS)/P(iBuNCH2CH2)3N (DVDS = 1,3-divinyl-1,1,3,3-tetramethyl-disiloxane), in which the bulky proazaphosphatrane ligand plays a key role for the selectivity.
The immobilized products are characterized with gel phase 13C NMR and 1H high resolution magic angle spinning NMR.
| Language: | English |
|---|---|
| Year: | 2008 |
| Pages: | 6220-6223 |
| ISSN: | 18733581 and 00404039 |
| Types: | Journal article |
| DOI: | 10.1016/j.tetlet.2008.08.043 |
| ORCIDs: | Gotfredsen, Charlotte Held and Clausen, Mads Hartvig |
