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