Supplementary Information Synthesis of Enantiopure Alicyclic Ethers and Their Activity on the Chemosensory Organ of the Ectoparasite of Honey Bees, . Govardhana R. Pinnelli, a Nitin S. Kumar, b Victoria Soroker, b Erika Plettner a* a Dept. of Chemistry, Simon Fraser University, Burnaby, B. C. V5A 1S6 Canada b Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel * Author for correspondence, e/mail plettner@sfu.ca, Tel. 778/782/3586* Table of Contents 1 H & 13 C NMR data of synthesized compounds))))))))))))))))S2+S13