L-glutamine-functionalized magnetic polystyrene for highly efficient synthesis of 2-amino-4H-pyrans. - Hajian, Fatemeh Zahra; Asghari, Sakineh; Firouzzadeh Pasha, Ghasem; Abbaspour, Taraneh; Tajbakhsh, Mahmood; Zare, Fatemeh (Discover Nano, 2026)