Cycloadditions of two thiocarbonyl ylides with α,β-unsaturated esters and nitriles: steric course and mechanism

Autor: Huisgen, Rolf, Mloston, Grzegorz, Giera, Henry, Langhals, Elke
Zdroj: In Tetrahedron 2002 58(3):507-519
Databáze: ScienceDirect