| ۲۱ | 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) |
| ۲۲ | “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) |
| ۲۳ | “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) |
| ۲۴ | 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). |
| ۲۵ | “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). |
| ۲۶ | 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). |
| ۲۷ | “A facile, environmentally bening quinophtalone synthesis with intervention of lewis acid” | J. Safari, S. H. Banitaba, S. D. Khalili | 15th Iranian Seminar Of Organic Chemistry | August 27-29 (2008) |
| ۲۸ | “New and facil method for preparation of quinophtalone by rearengment of isobenzofuranone derivatives” | J. Safari, S. H. Banitaba, S. D. Khalili | 15th Iranian Seminar Of Organic Chemistry | August 27-29 (2008) |
| ۲۹ | Facile method for the synthesis of N-alkyl-2-ketomethylquinoline and their azo derivatives” | J. Safari, H. Karbasizadeh | 15th Iranian Seminar Of Organic Chemistry | August 27-29 (2008) |
| ۳۰ | “A simple one-pot synthesis of quinophtalone pigment under solvent – free conditions by intervention of lewis acid” | J. Safari, S. H. Banitaba, S. D. Khalili | 15th Iranian Seminar Of Organic Chemistry | 27-29 (2008) |
| ۳۱ | “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) |
| ۳۲ | Catalyzed and green synthesis of trisubstituted imidazoles in heterogeneous and mild condition” | J. Safari, S. H. Banitaba, S. D. Khalili, | 16th Iranian Conference Of Organic Chemistry | August 18-20 |
| ۳۳ | One-pot synthesis of quinaldine derivatives with using microwave irradiation without any solvent according to green chemistry | J. Safari, S. H. Banitaba, S. D. Khalili | 16th Iranian Conference Of Organic Chemistry | August 18-20 (2009) |
| ۳۴ | “Ultrasound-promoted green synthesis of 1,3-disubstituted-5,5-diphenyl (thio)hydantoins” | J. Safari, N. Moshtael Arani | 16th Iranian Seminar of Organic Chemistry | August 18-20 (2009) |
| ۳۵ | Synthesis of aldazine derivatives by Ultrasound irradiation and preparation of their Copper (II) complexes” | J. Safari, M. Qotbinejad | 16th Iranian Seminar of Organic Chemistry | August 18-20 (2009) |
| ۳۶ | Synthesis of furazine derivatives by microwave irradiation and preparation of their Cu (II) complexes | J. Safari, S.Gandomi Ravandi | 16th Iranian Seminar of Organic Chemistry, | August 18-20 (2009) |
| ۳۷ | “Application of spectroscopy and spectrometriy in nanocarrier | J. Safari, Z. Zarnegar | 17th Iranian Seminar Of Analytical Chemistry | September 12-14 (2010) |
| ۳۸ | One-pot synthesis of 5,5-disubstituted hydantoins under ultrasonic and microwave irradiation” | J. Safari, L. Javadian | 17th Iranian Seminar Of Organic Chemistry | October 13-15 (2010) |
| ۳۹ | “Synthesis of perydrotriazolotriazoles by 1,3-dipolar cycloaddition reaction (criss-cross cycloaddition) using ultrasonic irradiation and catalyzed by TiCl4 | J. Safari, S, Gandomi-Ravandi,M, Ghotbinejad | 17th Iranian Seminar Of Organic Chemistry | October 13-15 (2010 |
| ۴۰ | Preparation of selective unsymetrical benzoins | J. Safari, M. Ahmadi, F. Rahimi | 17th Iranian Seminar Of Organic Chemistry | October 13-15 (2010) |