| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5273194 | Tetrahedron Letters | 2008 | 4 Pages |
Abstract
Regio- and stereoselective hydrosilylation of terminal alkynes on solid support using diisopropyl hydrosilanes yielding β-(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 phase13C NMR and 1H high resolution magic angle spinning NMR.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Palle J. Pedersen, Jonas Henriksen, Charlotte H. Gotfredsen, Mads H. Clausen,