%0 Journal Article %A Muhammad Ageel Ashraf %A Cheng Li %A Fataneh Norouzi %A Dangquan Zhang %T New insights into the Lewis acidity of guanidinium species: Lewis acid interaction provides reactivity %J Comptes Rendus. Chimie %D 2020 %P 185-199 %V 23 %N 2 %I Académie des sciences, Paris %R 10.5802/crchim.16 %G en %F CRCHIM_2020__23_2_185_0