Siliranes: Formation, isonitrile insertions, and thermal rearrangements
Autor: | Wolfang Saak, Siegfried Pohl, Stefan Willms, Heinrich Marsmann, Edwin Kroke, Manfred Weidenbruch |
---|---|
Rok vydání: | 1996 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 37:3675-3678 |
ISSN: | 0040-4039 |
Popis: | The siliranes 7–10 and 22 as well as the vinylsiliranes 14–16, 20 , and 21 are prepared by [1+2]-cycloadditions of silylene 2 with alkenes and dienes. The first isonitrile insertion products, the silacyclobutanimines 26–28 were synthesized and the structure of 28 was determined by X-ray crystallography. Upon thermolysis 20–22 rearranged quantitatively to furnish the compounds 29–32 . |
Databáze: | OpenAIRE |
Externí odkaz: |