The Heck reaction, a palladium-catalyzed carbon-carbon bond formation between aryl halides and olefins, became an excellent tool in the advanced organic synthesis. In the past few years, palladium complexes mostly catalyzed the Heck reaction with posphin ligands in homogenous system. The homogenous catalysts are expensive and only few experiments were reported about their separation from the reaction mixture and reuse. Herein we report the synthesis of a new non ionic surfactant with multiple amino and amido groups. By supporting of this surfactant on clay surface, a s suitable suport was prepared for supporting of palladium acetate. For preparation of catalyst, at first bentonite surface was modified with cationic surfactant (CPB) as a monolayer bentonite, followed by modification with new surfactant as a bilayer bentonite and then supporting of palladium acetate on bilayer bentonite. The heterogen Pd catalyst have been prepared by using inexpensive supports (clay) and exhibit high activity toward the Heck reaction of aryliodide with olefins. Small amount of palladium (8.2×10 -6 mol%) are required to perform the Heck reaction on aryl iodides. The catalyst can be easily separated and recovered from reaction mixture by simple filtration . The second part of our research is about nitration of phenol. The nitration of aromatic compounds is one of the most widely studied reactions and finds extensive applications in the synthesis of variety of chemicals and pharmaceuticals. Many of the typical nitration procedures are not ecofriendly, as they require use of mixed acids such as concentrated nitric acid and sulfuric acid, which often leads to generation of excessive acid waste. In this research an acidic ionic liquid was designed to replace traditional mineral liquid acids such as sulfuric acid. The synthesis approach is made up of two-step reactions. The not sulfonated ionic liquid precursor (N-hexadecan N-benzyl imidazolium bromide) was prepared at first. Through a one-step direct sulfonation reaction of this ionic liquid with H 2 SO 4 the synthesis of SO 3 H-functional IL was completed. This acidic IL then was supported on bentonite with low concentration as monolayer and high concentration as bilayer. The reaction was performed in biphasic medium of water and dichloroethane. This acidic IL with owning long hydrocarbon chain, can act as a phase transfer catalyst. Reactions were performed by using simple clay, mono layer and bilayer IL-clay and also for comparasion, with monolayer and bilayer CTMAB-clay. The best ortho selectivity was obtained with bilayer IL-clay.