| ۱۲۱ | “Efficient one-pot synthesis of polysubstituted pyridines in heterogeneous conditions using nano crystalline recyclable catalyst | J. Safari, M. Borjian Borujeni, S. Hosein Banitaba | 15th Iranian Chemistry Congress | September 4-6 (2011) |
| ۱۲۲ | “A Efficient Method for Synthesis Multisubstituted Imidazoles by Using NanoCrystalline MgAl2O4 as Catalyst | J. Safari, Z. Akbari, S. Naseh, S. Dehghan Khalili | 15th Iranian Chemistry Congress | September 4-6 (2011) |
| ۱۲۳ | The selective synthesis of non-symmetrical azine derivatives in mild reactin conditions, | J. Safari. S. Gandomi- Ravandi | 15th Iranian Chemistry Congress | September 4-6 (2011) |
| ۱۲۴ | Biodegradable Copolymers as Nanocarrier | J. Safari, Z. Zarnegar, A. EnayatiS. Farkhonde, Z. Mansouri Kafrudi, | 15th Iranian Chemistry Congress, Hamedan, Bu-Ali Sina university | September 4-6 (2011). |
| ۱۲۵ | “Facile synthesis and characterization of 2,4-imidazolidine-diones using sequenced multi-component reactions in the presence of water”. | J. Safari, L. Javadian, | 15th Iranian Chemistry Congress, | September 4-6 (2011). |
| ۱۲۶ | One-Pot Synthesis of Trisubstituted Imidazoles Using SbCl3.SiO2 as an Efficient Heterogeneous Catalyst under Solvent-Free Conditions” | J. Safari, S. Naseh, Z. Akbari, S. Dehghan Khalili, | 15th Iranian Chemistry Congress, | September 4-6 (2011). |
| ۱۲۷ | Magnetic Nanoparticles as Nanocatalyst for Synthesis of Imidazoles | Z. Zarnegar, J. Safari | 19th Iranian Seminar on Organic Chemistry, | September 5 -7 (2012) |
| ۱۲۸ | “Synthesis and characterization of paramagnetic Fe3O4 nanoparticles as a catalyst for preparation of hydantoins derivatives | J. Safari, L. Javadian, Z. Zarnegar | 19th Iranian Seminar on Organic Chemistry | September 5 -7 (2012). |
| ۱۲۹ | “Synthesis of 2,4,6-Triarylpyridines Using Nano Crystalline MgAl2O4 as a Recyclable Catalyst under Ultrasonic Irradiation | J. Safari, M. Borjian Borujeni, Z. Zarnegar | 19th Iranian Seminar on Organic Chemistry | September 5 -7 (2012). |
| ۱۳۰ | “Synthesis of 1,2,4,5-tetrasubstituted imidazoles in the peresence of nanocrystalline MgAl2O4 as catalyst | J. Safari, Z. Akbari, S. Naseh | 19th Iranian Seminar on Organic Chemistry | September 5 -7 (2012). |
| ۱۳۱ | Microwave- assisted greener synthesis of 1,2,4,5-tetrasubstituted imidazoles catalyzed by SbCl3/SiO2 under solvent free condition | J. Safari, Z. Akbari, S. Naseh, | 19th Iranian Seminar on Organic Chemistry | September 5 -7 (2012). |
| ۱۳۲ | “Nano MgAl2O4: An efficient and versatile catalyst for synthesis multi tetrasubstituted imidazoles under MW irradiation. | J. Safari, Z. Akbari, S. Naseh, | 19th Iranian Seminar on Organic Chemistry | September 5 -7 (2012). |
| ۱۳۳ | Synthesis of 5,5- Diphenylhydantoine Derivativs in Solvent –Free Condition | J. Safari, O. Sabzi Fini | The First Congress of Specialized Chemistry Payame Noor University | University of Payame Noor, |
| ۱۳۴ | “Modifying Fe3O4-functionalized nanoparticles as an efficient catalyst for the synthesis of 1,4-dihydropyridine derivatives via Hantzsch reaction” | J. Safari, L. Javadian, S. Farkhonde A. Enayati najafabadi | 16th Iranian Chemistry Congress (ICC2013), Yazd University | Yazd, September 7-9 (2013) |