| ۴۱ | 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) |
| ۴۲ | Preparation of 3-Phenylisoquinoline Derivatives | J. Safari, M. Soltanian Telk Abadi | 14th Iranian Chemistry and Chemical Engineering Congress | February 16-18 (2004) |
| ۴۳ | “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) |
| ۴۴ | A rapid and efficient ultrasound-assisted synthesis of 5,5-diphenyl(thio)hydantoins | J. Safari, N. Moshtael Arani, | 17th Iranian Seminar Of Organic Chemistry | October 13-15 (2010) |
| ۴۵ | 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, |
| ۴۶ | “A Simple Method for the Synthesis of 2-Ketomethelquinolines by AlCl3 | J. Safari, O. Sabzi Fini | 13th Iranian seminar of org. chem | 2006 |
| ۴۷ | Synthesis of Indole derivative from phenylhydrazones using Acetic anhydrid Supported on Silica gel in Solvent-Free Condition under Microwave Irradiation | J. Safari, O. Sabzi Fini, | 9th Iranian seminar of organic chemistry | 16-18 2001 |
| ۴۸ | To Consider Different Function in Quality and Quantity of Rose – water” | J. Safari, O. Sabzi Fini, | The First Congress Iranian Medicinal Plants, | February, 13–16 (2002) |
| ۴۹ | “Effect Combinations Tanen of Masoge in dyeing woll | J. Safari, O. Sabzi, | 1st Iranian Seminar of Carpest in Higher Education, | October, 9-10 (2000). |
| ۵۰ | Extraction Plant Essentiol Oil with Use of Ultrasound | J. Safari, O.Sabzi, | 1st International Congress on Traditional Medicine and Materia | Novamber. 6-9 (2000) |
| ۵۱ | Solvent-free one-pot synthesis of 1-amidoalkyl-2-naphtols using nano-magnetic catalyst”. | J. Safari, P. Aftabi | 20th Iranian Seminar of Organic Chemistry | July 3-5 (2013) |
| ۵۲ | Preparation of styrylquinoline with condensation reaction corresponding to principle of green chemistry | J. Safari, R. Sharifi Jondani | 2nd National Seminar of Chemistry & Environment | Januery.26-28 (2004) |
| ۵۳ | 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) |
| ۵۴ | “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 |
| ۵۵ | “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). |
| ۵۶ | Sulfonated graphene oxide: an A highly efficient solid acid catalyst for the one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones”, | J. Safari, S. Ashiri | 21th Iranian Seminar on Organic Chemistry | March 13-15 (2014) |
| ۵۷ | “Preparation of lepidine of quinophethalone and | J. Safari, S. D. khalili | 13th Iranian seminar of org. chem | 2006 |
| ۵۸ | Advanced Strategic and Miniature Methods for the Preparation andStructures Investigation Some of the Isobenzofuranones derivatives, | J. Safari, S. D. Khalili | 6th conference of science | May 1-5 (2007). |
| ۵۹ | “Synthesis of quinophethalone and isobenzofuranone new | J. Safari, S. D. Khalili, | 13th Iranian seminar of org. chem | 2006 |
| ۶۰ | Preparation Some of The New Derivatives of Quinophthalones From Quinaldins by Lewis Acids as Catalyst Under Solvent Free Conditions | J. Safari, S. D. Khalili. | 6th conference of science, | May 1-5 (2007). |