49859-12-3Relevant articles and documents
An Investigation into the Stephens–Castro Synthesis of Dehydrotriaryl[12]annulenes: Factors Influencing the Cyclotrimerization
Baxter, Paul N. W.,Al Ouahabi, Abdelaziz,Karmazin, Lydia,Varnek, Alexandre,Strub, Jean-Marc,Cianferani, Sarah
, p. 6783 - 6795 (2019)
Detailed investigation into the CuX/base/phosphine modified Stephens–Castro syntheses of dehydrotriaryl[12]annulenes 1–3 have shown that cyclization is suppressed by excess CuX, strong donor ligands, high dilution conditions, and thermally unstable ethyny