Synthesis of Silyl Dienes from Propargyl Silanes

20th European Symposium on Organic Chemistry 2017
Mikus Puriņš, Māris Turks

Propargyl silanes are useful synthetic intermediates mainly used in Sakurai type addition to aldehydes or imines. However, there are some reports on propargyl silanes as a 3 carbon unit in [3+2] annulation reactions. Such reactions involve migration of silyl group in the intermediate β-silyl vinyl carbenium ion and subsequent cyclization [1].

Atslēgas vārdi
sulfur dioxide, silyl dienes, propargyl silanes

Puriņš, M., Turks, M. Synthesis of Silyl Dienes from Propargyl Silanes. No: 20th European Symposium on Organic Chemistry, Vācija, Cologne, 2.-6. jūlijs, 2017. Cologne: 2017, SY104.-SY104.lpp.

Publikācijas valoda
English (en)