List of Articles xanthen Open Access Article Abstract Page Full-Text 1 - Back setting of Treated Wastewater from Xanthenes Production Process into the New Fermentation Run Samaneh Sedighi Khavidak Mohammad Reza Soudi Jamshid Fooladi Open Access Article Abstract Page Full-Text 2 - Back setting of Treated Wastewater from Xanthenes Production Process into the New Fermentation Run Afshar Alihosseini Nurkhoda Sadeghifard Narjes Sadat i Karbalaei Khom Open Access Article Abstract Page Full-Text 3 - Application of PVPP-OXA as an efficient catalyst for the synthesis of mono and bulky 1,8-dioxooctahydroxanthenes Reza Dezhanga Masoud Mokhtary Open Access Article Abstract Page Full-Text 4 - One-pot Synthesis of Xanthene Derivatives as Potential Antiviral and Anti-inflammatory Agents using Nano-SnO2 as an Efficient Catalyst Bita Baghernejad Mahsa Fiuzat Open Access Article Abstract Page Full-Text 5 - Synthesis and Identification of SO3H-functionalized Phthalimide (SFP) as an Efficient Catalyst for the Condensation of Dimedone with Arylaldehydes Abdolkarim Zare Hakimeh Asvar Fatemeh Zarei Maryam Khalili Zahra Kordrostami Ahmad Reza Moosavi-Zare Vahid Khakyzadeh Open Access Article Abstract Page Full-Text 6 - Al2 (SO4)3.18H2O as an Efficient and Environmentally Benign Natural Catalyst for Facile and Solvent-free Synthesis of Xanthene Derivatives Farzaneh Mohamadpour Open Access Article Abstract Page Full-Text 7 - Synthesis of Tetrahydrobenzo[a]xanthene-11-one Derivatives Using ZrO2–SO3H as Highly Efficient Recyclable Nano-catalyst Ahmad Nakhaei Sepideh Yadegarian Open Access Article Abstract Page Full-Text 8 - Synthesis of new magnetic FeNi3 / SiO2 / PPA magnetic nanocatalysts in tetrahydrobenzo [a] xanthene-11-ones reaction under solvent-free conditions Fatemeh Amarloo Rahelej Zhiani Alireza Motavalizadehkakhky Open Access Article Abstract Page Full-Text 9 - Synthesis of 1,8-dioxo-octahydroxanthenes under solvent-free conditions via Phosphorus pentoxide supported on alumina (P2O5/Al2O3) catalyzed tandem reaction of Aldehyde with dimedone Tayebeh Sanaeishoar Negar Hormozinezhad Open Access Article Abstract Page Full-Text 10 - SYNTHESIS OF 1,8-DIOXO-OCTAHYDROXANTHENES WITH THIAMINE CHLORIDE IN ECO-FRINDLY AND SOLVENT FREE CONDITION Bahram Pourhasan Mohammad Mahmudi Hashemi Ali Ezabadi Open Access Article Abstract Page Full-Text 11 - β-Cyclodextrain sulfonic acid as a biodegradable solid catalyst in benzoxanthenes synthesis Mina Cheraghchi Ali.R Kiasat Rashid Badri Open Access Article Abstract Page Full-Text 12 - SYNTHESIS OF 1,8-DIOXO-OCTAHYDROXANTHENES WITH THIAMINE CHLORIDE IN ECO-FRINDLY AND SOLVENT FREE CONDITION Bahram Pourhasan Mohammad Mahmudi Hashemi Ali Ezabadi Open Access Article Abstract Page Full-Text 13 - N-butyl Pyridinium Bromide Ionic Liquid Assisted Preparation of Cobalt Oxide: An Efficient Nanocatalyst for the Synthesis of Tetrahydrobenzo[a]xanthen-11-one Derivatives Mitra Darband Elham Thanpesar Rashid Badri Haleh Sanaei shoar Open Access Article Abstract Page Full-Text 14 - New GO/Mn/Co Nanocatalysts: An effective catalyst for the preparation of 14-aryl-14H-dibenzo[a,j]xanthenes derivatives and amido alkyl naphthols under solvent-free conditions Ali Yavar Karami Mohammadreza Manafi Keivan Ghodrati Ramin Khajavi Mohammad Hojjati 10.30495/iranjoc.2023.704939 Open Access Article Abstract Page Full-Text 15 - Preparation, characterization and testing the catalytic activity of a new acidic ionic liquid in multicomponent reactions Abdolkarim Zare Elaheh Sharif Azam Arghoon Marzieh Ghasemi Bentolhoda Dehghani Sorayya Ahmad-Zadeh Fatemeh Zarei Open Access Article Abstract Page Full-Text 16 - Fe3O4@SiO2 nanoparticles: An efficient, green and magnetically reusable catalyst for the one-pot synthesis of 14-aryl-14H-dibenzo[a,i]xanthene-8,13-dione derivatives Mohammad Ali Ghasemzadeh Mina Azimi-Nasrabad Javad Safaei-Ghomi Open Access Article Abstract Page Full-Text 17 - Environmentally benign synthesis of 1,8-dioxooctahydroxanthene derivatives using 10-molybdo-2-vanadophosphoric acid as an efficient and reusable catalyst under solvent-free condition Laxmikant Chavan Bhagwat Nagolkar Trimbak Chondhekar Sunil Shankarwar Open Access Article Abstract Page Full-Text 18 - 1-(1-Propylsulfonic)-3-methylimidazolium chloride Brønsted acidic ionic liquid catalyzed one-pot synthesis of 14-aryl-14H-dibenzo[a,j]xanthene derivatives under solvent-free conditions Sima Abbaspour Mogharab Torabi Jafroudi Shima Haghi Sohan Rezayati Open Access Article Abstract Page Full-Text 19 - Environmentally benign synthesis of 14-Phenyl-8H-Dibenzo[a,i]xanthene-8,13(14H)-Diones using CuI nanoparticles as an efficient catalyst Javad Safaei-Ghomi Jalal Shapoori Mohammad Ali Ghasemzadeh Open Access Article Abstract Page Full-Text 20 - Efficient synthesis of xanthene derivatives in aqueous media in the presence of Cu-anchored furfural imine-functionalized halloysite Samahe Sadjadi Open Access Article Abstract Page Full-Text 21 - Nano-silica supported ethane-sulfonic acid: An efficient heterogeneous solid acid catalyst for one-pot synthesis of xanthene and acridine derivatives Zohreh Loghemani Jahromi Hassan Zare Open Access Article Abstract Page Full-Text 22 - Synthesis of 14H-dibenzo[a.j]xanthenes using Co@pyr/APTZCMNPs as a novel heterogeneous nanocatalyst Esmayeel Abbaspour-Gilandeh Mehraneh Aghaei-Hashjin Open Access Article Abstract Page Full-Text 23 - Preparation, characterization and the use of sulfonic acid-functionalized phthalimide (SFP) as a highly efficient and green catalyst for the condensation of arylaldehydes with 2-naphthol Abdolkarim Zare Fatemeh Reghbat Open Access Article Abstract Page Full-Text 24 - Multicomponent Synthesis of Tetrahydrobenzo[a]xanthene and Tetrahydrobenzo[a]acridine Derivatives using Sulfonated Multi-Walled Carbon Nanotubes as Heterogeneous Nanocatalysts Shakir Saied Mohanad Saleh Ahmed Hamdoon 10.30495/ijc.2022.1955651.1924 Open Access Article Abstract Page Full-Text 25 - A study for the synthesis of dibenzo [a,j] xanthenes and 1-amidoalkyl 2-naphthols catalyzed by [Hmim][HSO4] as a green, efficient and reusable catalyst under solventfree conditions Leila Khazdooz Amin Zarei Abdol Hajipour Nafisehsadat Sheikhan Open Access Article Abstract Page Full-Text 26 - Microwave-assisted one-pot synthesis of 1-amidoalkyl 2-naphthols and dibenzo [a,j] xanthenes using phosphorus pentoxide on solid supports Amin Zarei Open Access Article Abstract Page Full-Text 27 - A green procedure for synthesis of xanthene derivatives: Micellar solution of sodium dodecylphosphonate catalyzes condensation reaction of aldehydes and β-naphthol in aqueous media Razieh Ghashghaei Soheila Ghassamipour Open Access Article Abstract Page Full-Text 28 - 1,3-Dichloro-5,5-dimethylhydantoin: an efficient catalyst for the solvent free synthesis of 1,8-dioxo-octahydro-xanthenes Farhad Shirini Kurosh Rad-Moghadam Tahereh Naghdi Open Access Article Abstract Page Full-Text 29 - 1,3-Dibromo-5,5-dimethylhydantoin (DBH) as a cheap and efficient catalyst for the synthesis of polyhydroquinolines and 12-aryl-8,9,10,12-tetrahydro [a] xanthene-11-ones Farhad Shirini Gholam Hossein Imanzadeh Masoumeh Abedini Parisa Ghods Ghasemabadi Open Access Article Abstract Page Full-Text 30 - Study of an in situ carbocationic system formed from trityl chloride (Ph3CCl) as an efficient organocatalyst for the condensation of dimedone with arylaldehydes Abdolkarim Zare Maria Merajoddin Mohammad Ali Zolfigol Open Access Article Abstract Page Full-Text 31 - A new, green and recyclable poly(4-vinylpyridine)-supported copper iodide nanoparticles catalyst for the synthesis of aryl-14H-dibenzo [a-o] xanthenes Jalal Albadi Nasir Iravani Moloud Khoshakhlagh Open Access Article Abstract Page Full-Text 32 - Eco-Friendly and One-Pot Synthesis of 1,8-Dioxooctahydroxanthene Derivatives Catalyzed by Task-Specific Brønsted Acidic Ionic Liquid Hossein Naeimi Zahra Sadat Nazifi Open Access Article Abstract Page Full-Text 33 - Triethylamine-bonded sulfonic acid {[Et3N-SO3H]Cl} as an efficient and homogeneous catalyst for the synthesis of 12-aryl-8,9,10,12-tetrahydrobenzo[a]xanthen-11-ones Abdolkarim Zare Roghayyeh Khanivar Maria Merajoddin Masoud Kazem-Rostami Mohammad Mahdi Ahmad-Zadeh Ahmad Reza Moosavi-Zare Alireza Hasaninejad Open Access Article Abstract Page Full-Text 34 - Introduction of two efficient catalysts for the synthesis of 1,8-dioxo-octahydroxanthene derivatives in the absence of solvent Farhad Shirini Gholam Hossein Imanzadeh Masoumeh Abedini Maryam Akberi Dokhte-Ghaziani Mohaddeshes Safarpoor Langroodi Parisa Ghods Ghasemabadi Open Access Article Abstract Page Full-Text 35 - Cellulose sulfuric acid: an efficient biopolymer-based catalyst for the synthesis of 5H-dibenzo[b,i]xanthene-tetraones and spiro[dibenzo[b,i]xanthene-13,3'-indoline]-pentaones under solvent free conditions Seyyedeh Cobra Azimi Hassan Kefayati Open Access Article Abstract Page Full-Text 36 - Boric acid as a highly efficient and reusable catalyst for the one-pot synthesis of 1,8-dioxo-octahydroxanthenes under solvent-free conditions Sobhan Rezayati Rahimeh Hajinasiri Zahra Erfani Saman Rezayati Saeid Afshari-sharifabad Open Access Article Abstract Page Full-Text 37 - [Et3NH][HSO4] catalyzed one-pot synthesis of 14-aryl-14H-dibenzo[a,j] xanthenes under solvent-free conditions Zhongqiang Zhou Xiaocui Deng Xiaoyun Hu Open Access Article Abstract Page Full-Text 38 - nano CeO2 as an efficient catalyst for the Synthesis of Azo Dyes bita baghernezhad 10.30495/jacr.2021.684354 Open Access Article Abstract Page Full-Text 39 - Clean synthesis of 1,8-dioxo-octahydroxanthene derivatives using NBS as an efficient and almost neutral catalyst in aqueous media Gholam Hossein Mahdavinia Open Access Article Abstract Page Full-Text 40 - MCM-41 functionalized sulfonic acid catalyzed one-pot synthesis of 1,8- dioxo-octahydroxanthenes Gholam Hossein Mahdavinia Mohammad Mehdi Ghanbari Hamid Sepehrian Fatemeh Kooti Open Access Article Abstract Page Full-Text 41 - A novel silicotungstic acid-containing ionic liquid immobilized on graphene oxide nanosheets: Preparation, characterization, and first catalytic application in the synthesis of 1,8‐dioxo‐octahydroxanthenes Simin Bozorgnia Abolghasem Davoodnia Mehdi Pordel S. Ali Beyramabadi