Saeed Taghvaei-Ganjali*, Mehdi Shafai, Morteza Khosravi
Department of Chemistry, Islamic azad University North Tehran Branch, Tehran, Iran, P.O. Box: 19585/936, Fax: +98-21-2944678, e-mail: firstname.lastname@example.org
A simple procedure is developed to synthesize the cone shaped asymmetrically substituted calixarene 5. The resulting chiral calixarene 5 with two hydroxy groups could be used to build up the chiral calixarene hosts.