1 Supporting Information Lewis Acid Catalyzed Nazarov Type Cyclization for the Synthesis of Substituted Indane Framework: Total Synthesis of (±)-Mutisianthol Dattatraya H. Dethe,* Raghavender Boda and Ganesh M. Murhade Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur-208016, India Tel: + 91-512-2596537, Fax: + 91-512-2597436. Electronic Supplementary Material (ESI) for Organic Chemistry Frontiers. This journal is © the Partner Organisations 2015