TY - JOUR AU - Muhammad Ageel Ashraf AU - Cheng Li AU - Fataneh Norouzi AU - Dangquan Zhang TI - New insights into the Lewis acidity of guanidinium species: Lewis acid interaction provides reactivity JO - Comptes Rendus. Chimie PY - 2020 SP - 185 EP - 199 VL - 23 IS - 2 PB - Académie des sciences, Paris DO - 10.5802/crchim.16 LA - en ID - CRCHIM_2020__23_2_185_0 ER -