Enantioselective [2+2+2] cycloisomerisation of alkynes in the synthesis of helicenes: The search for effective chiral ligands

Authors
Stary, Ivo
Stara, Irena G.
Vyskocil, Stepan
Kollarovic, Adrian
Lloyd-Jones, Guy C.
Andronova, Angelina
Juge, Sylvain
Guiry, Patrick J.