Page 1. Mar-Apr 2008 Synthesis of 8-Hydroxyquinolines with Amino and Thioalkyl Functionalities at Position 4 593 Walaa AE Omar, Juha P. Heiskanen and Osmo EO Hormi∗ Department of Chemistry, University of Oulu PO Box 3000, 90014 Oulu, Finland Osmo.hormi@oulu.fi Received April 17, 2007 N OTs Cl ... Cl 2 Toluene OTs 4, R = H 5, R = Me 6, R = H 7, R = Me Page 2. 594 W. Omar, J. Heiskanen and O. Hormi Vol 45 Scheme 3. Synthesis of 8. ...