Abstract
Various silacycles with vinylsilane framework are synthesized via the Lewis acid-catalyzed intramolecular hydrosilylation of alkynes. The cyclization proceeds in an endo-trans or/and in an exo-trans manner, depending on the substrate structure. This methodology is applicable to the synthesis of five-, six-, seven-, and eight-membered medium-sized silacycles. Furthermore, it is possible to obtain a silole derivative via the intramolecular hydrosilylation of the ortho-alkynyl-substituted phenylsilane 10.
Original language | English |
---|---|
Pages (from-to) | 8919-8923 |
Number of pages | 5 |
Journal | Journal of Organic Chemistry |
Volume | 65 |
Issue number | 26 |
DOIs | |
Publication status | Published - 2000 Dec 29 |
ASJC Scopus subject areas
- Organic Chemistry