| ۲۱ | “Oxidation of 2-Ketomethylquindines” | H. Loghmani-Khouzani; M.M. M. SadeghiJ. Safari,; | 4th Iranian Pharmaceutical Caongress | 1992 |
| ۲۲ | “Preparation Acetate Cellulose of Chaffs Wheat With Use of Microware Irradiation” | J. Safari, S. Ansari, O. Sabzi, | 4th Iranian Biophysical Chemistry Seminar | February 15-17 (2000). |
| ۲۳ | “Preparation and Study the Structure of New Pyrroloquinolinones | H. Loghmani-Khouzani; M.M. M. Sadeghi; J. Safari, | 3th Iranian Seminar of Organic Chemistry, | August -16-18 -1994 |
| ۲۴ | “Preparation of lepidine of quinophethalone and | J. Safari, S. D. khalili | 13th Iranian seminar of org. chem | 2006 |
| ۲۵ | “Solid- Phase Synthesis of Phenytoins, Thiophenytoines and Dylantins Nanocatalysts Tautomerism and structure in reaction products from 2-ketomethyl quinolines and aryldiazonium ions Synthesis and Dyeing Performance of Some Novel Heterocyclic Azo Disperse | J. Safari, H. Naimei, M. M Ghanbari, M. Zare | 2th Iranian Seminar of Organic Chemistry | 2006 |
| ۲۶ | “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). |
| ۲۷ | “Synthesis and characterization structure of new formation dye with quinoline moiety | J. Safari. S. Dehghan Khalili, S. H. Banitaba, | 17th Iranian Seminar of Organic Chemistry | October 13-15 (2010) |
| ۲۸ | “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). |
| ۲۹ | “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). |
| ۳۰ | “Synthesis of azines catalyzed by tungsten hexachloride-montmorillonite: Green design methodology” | J. Safari, S. Shaeiat, | 21th Iranian Seminar on Organic Chemistry | March 13-15 (2014). |
| ۳۱ | “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 |
| ۳۲ | “Synthesis of quinophethalone and isobenzofuranone new | J. Safari, S. D. Khalili, | 13th Iranian seminar of org. chem | 2006 |
| ۳۳ | “The Synthesis azo dyes with base quinoline | J. Safari, Z. Sadeghi | The first seminar on environment and color | 2004 |
| 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 | A Facial and Efficient Method for Synthesis of 2-Ketomethylquinolines by Using of Hydrolysis of 3-Arylidene-1-(3H)Isobenzoforanones | J. Safari, R. Sharifi Jondani | 14th Iranian Chemistry and Chemical Engineering Congress, | February 16-18 (2004) |
| ۳۶ | A Facial and Efficient Method for Synthesis of 3- Arylidene Phthalid | J. Safari, A. Khakpour | 10th Iranian Seminar of Organic Chemistry | Septamber, 10-13 (2002) |
| ۳۷ | A geern chemistry approach for snthesis of azine dervatives under mild and solvent- free condition | J. Safari, S.Gandomi- Ravandi | The national chemistry conference | May 12-13 (2010) |
| ۳۸ | A Novel Method for the Sythesis of Quinophthalones in Solvent – Free Condition using Microwave Irradiation | H. Loghmani- Khouzani; M.M. M. Sadeghi, J. Safari, | th Iranian seminar of organic chemistry, | October, 16-18 (2001). |
| ۳۹ | A novel polyamidoamino dendrimer based on carbon nanotube as nanocarrier | J. Safari, Z. Zarnegar, S. Farkhonde Masoule, Z. Mansouri Kafrudi, A. Enayati Najafabady | 18th Iranian seminar of organic chemistry | March 7-9 (2012) |
| ۴۰ | A Novel PVC Membrane Sensor for Potentiometric Determination of Lead(II) | H. R. Zare, N. Nasirizadeh, M. MazloumJ. Safari | 12th Iranian Seminar of Analytical Chemistry | (2003) |