Ultrasound-assisted a domino three-component reaction to polycyclic selenopyrans synthesis.

Autor: Sedighian, Hadi, Imani, Kaveh, Bazgir, Ayoob
Předmět:
Zdroj: Phosphorus, Sulfur & Silicon & the Related Elements; 2022, Vol. 197 Issue 2, p89-95, 7p
Abstrakt: A novel and efficient three-component reaction of substituted benzoyl chlorides, potassium selenocyanate and vinyl malononitriles was developed for the synthesis of polycyclic selenopyrans via an ultrasound-assisted domino vinylogous nucleophilic reaction/intramolecular selenocyclization/imine-enamine tautomerization reaction. Introducing a simple one-step method and use of available starting materials and mild reaction conditions are the most important advantages of this strategy. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index