Synfacts, Table of Contents Synfacts 2014; 10(2): 0130DOI: 10.1055/s-0033-1340646 Synthesis of Heterocycles © Georg Thieme Verlag Stuttgart · New YorkIr(III)/Bi(OTf)3-Catalyzed Prins Route to Pyran-Fused IndolesContributor(s): Victor Snieckus , Suneel P. Singh (Snieckus Innovations)Recommend Article Abstract Buy ArticleKey words Key wordsindoles - Prins reaction - tetrahydropyrans - iridium catalysis - oxa-Pictet–Spengler reaction Full Text