The 18th Iranian Seminar of Organic Chemistry is scheduled to be held in the University of Sistan and Balouchestan from March 7 to 9, 2012, in association with Iran\'s Chemical Society. The seminar will focus on the following subjects in order to introduce the latest achievements to the researchers in the field of organic chemistry and to expand and strengthen scientific connection between research, academic, and industrial centers. Nano organic chemistry Synthesis and presentation of new methods for the production of organic compounds Physical organic chemistry Spatial chemistry, design, and molecular modeling Biochemistry, medical chemistry, biotechnology, phytochemistry, and photochemistry Polymer chemistry, paint, coatings, plating, and corrosion Metallic organic chemistry Environmental organic chemistry, recycling organic chemical residues, and green chemistry Chemical industries related to organic chemistry