Synthesis of [5]-, [6]-, and [7]helicene via Ni(0)- or Co(I)-catalyzed isomerization of aromatic cis,cis-dienetriynes

Authors
Saman, David
Stary, Ivo
Stara, Irena G.
Rulisek, Lubomir
Fiedler, Pavel
Kollarovic, Adrian
Teply, Filip