Cationic and Neutral (Ar-BIAN)Copper(I) Complexes Containing Phosphane and Arsane Ancillary Ligands: Synthesis, Molecular Structure and Catalytic Behaviour in Cycloaddition Reactions of Azides and Alkynes



Invited for the cover of this issue are the groups of Pedro T. Gomes (Universidade Técnica de Lisboa) and Teresa Avilés (Universidade Nova de Lisboa). The cover image shows the structure of one of the catalysts against a background of a bridge symbolising the collaboration between the two groups.