Synfacts, Table of Contents Synfacts 2012; 8(12): 1316DOI: 10.1055/s-0032-1317587 Synthesis of Materials and Unnatural Products © Georg Thieme Verlag Stuttgart · New YorkA Tetrabenzoporphyrin Precursor in Four StepsContributor(s): Timothy M. Swager , Silvia V. RochaRecommend Article Abstract Buy ArticleKey words Key wordsporphyrins - retro-Diels–Alder reaction Full Text