Synfacts, Table of Contents Synfacts 2013; 9(4): 0381DOI: 10.1055/s-0032-1318470 Synthesis of Materials and Unnatural Products © Georg Thieme Verlag Stuttgart · New YorkAl-Based Lewis Acid Mediated Ketene–Alkene [2+2] CycloadditionContributor(s): Timothy M. Swager , Jisun ImRecommend Article Abstract Buy ArticleKey words Key words[2+2] cycloaddition - ketenes - alkenes - Lewis acids Full Text