Hunig's base catalyzed synthesis of new 1-(2,3-dihydro-1H-inden-1-yl)-3-aryl urea/thiourea derivatives as potent antioxidants and 2HCK enzyme growth inhibitors - ScienceDirect
14.20: Solutions to Selected Problems - Chemistry LibreTexts
A Homage to Siegfried Hünig and His Research - Reissig - 2021 - Angewandte Chemie International Edition - Wiley Online Library
Hünig's base from BASF for more efficient pharmaceutical synthesis