Synfacts, Table of Contents Synfacts 2019; 15(02): 0135DOI: 10.1055/s-0037-1612073 Synthesis of Materials and Unnatural Products © Georg Thieme Verlag Stuttgart · New York 1,3a,6a-Triazapentalene Systems: Towards Extended Planar Materials Contributor(s): Timothy M. Swager , Monika Stolar Recommend Article Abstract Key words Key wordsnitrogen heterocycles - click chemistry - mechanochromism Full Text