Electrophile-Induced Transformations of Propargyl Silanes

Riga Technical University 62nd International Scientific Conference "Materials Science and Applied Chemistry": Program and Abstracts 2021
Rūdolfs Beļaunieks, Mikus Puriņš

Stabilizing properties of silicon in reactions, that proceeds via β-silyl carbenium ion, is commonly known as β-silicon effect. Mechanistic insights show two possible pathways of stabilization – vertical (e.g. hyperconjugation) or non-vertical (e.g. silonium ion) Formation of closed silonium ion with combination of other stabilizing effects explains why many reactions involving β-silyl carbenium ion tend to undergo 1,2-silyl shift

Keywords
Propargyl silanes, 1,2-Silicon migration
Hyperlink
http://alephfiles.rtu.lv/TUA01/000080042_e.pdf#page=11

Beļaunieks, R., Puriņš, M. Electrophile-Induced Transformations of Propargyl Silanes. In: Riga Technical University 62nd International Scientific Conference "Materials Science and Applied Chemistry": Program and Abstracts, Latvia, Riga, 22-22 October, 2021. Riga: Riga Technical University, 2021, pp.11-11.

Publication language
English (en)