Synfacts, Table of Contents Synfacts 2015; 11(4): 0376DOI: 10.1055/s-0034-1380295 Synthesis of Materials and Unnatural Products © Georg Thieme Verlag Stuttgart · New York No Metal, No Problem: Transition Metal Free ROMP Contributor(s): Timothy M. Swager , John F. Fennell Jr. Recommend Article Abstract Buy Article Key words Key wordspolymers - metathesis - ring-opening metathesis - radical cation - catalysis Full Text