فهرست مقالات sulfonic acid دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - P-Dodecylbenzenesulfonic acid (DBSA), a Brønsted acidSurfactant Catalyst for Synthesis of α, ά-bis(substituted benzylidene)cycloalkanones with Electron-Withdrawing Substituent in Aqueous Media Enayatollah Sheikhhosseini Sayed Ali Ahmadi Saleh Sadeghi دسترسی آزاد مقاله صفحه چکیده متن کامل 2 - Application of Nicotinic Acid Functionalized Chlorosulfonic Acid as a Green Catalyst for the Synthesis of Bis(2-methyl-1Hindole)Derivatives Syedeh Fatemeh Hosseinzadeh Masoud Mokhtary دسترسی آزاد مقاله صفحه چکیده متن کامل 3 - One-pot Three-Component Synthesis of Dihydroquinoxalin-2-amines Containing a Ferrocene unit with the Potential of Biological and Pharmacological Activities Neda Aghaei Nahid Shajari دسترسی آزاد مقاله صفحه چکیده متن کامل 4 - Nanoalumina sulfonic acid catalyzed rapid N-formylation under solvent-free conditions Elham Tahanpesar Vajihe Rohani Nejad دسترسی آزاد مقاله صفحه چکیده متن کامل 5 - β-Cyclodextrain sulfonic acid as a biodegradable solid catalyst in benzoxanthenes synthesis Mina Cheraghchi Ali.R Kiasat Rashid Badri دسترسی آزاد مقاله صفحه چکیده متن کامل 6 - Synthesis of 1-amidoalkyl-2-naphthol derivatives using Supported sulfonic acid on silica coated cobalt ferrite nanoparticles as a catalyst under solvent free conditions Mozhgan Afshari Maryam Gorjizadeh دسترسی آزاد مقاله صفحه چکیده متن کامل 7 - بررسی رفتار هیدروژل های نفوذی در شبکه پلیمری ( I.P.N ) دردماهای مختلف توسط N -وینیل پیرولیدون و وینیل سولفونیک اسید امیر سپهریان آذر آناهیتا نوعی دسترسی آزاد مقاله صفحه چکیده متن کامل 8 - Introduction of sulfonated bamboo (bamboo-SO3H) as a new catalyst for the facile synthesis of bis(indolyl)methanes Farimah Mazloom Kalimani Abdollah Fallah Shojaei Laleh Samavi دسترسی آزاد مقاله صفحه چکیده متن کامل 9 - Fast one-pot synthesis of 1,8-dioxo-decahydroacridine derivatives using sulfonic acid functionalized LUS-1 and the study on their antimicrobial activities Ghodsi Mohammadi Ziarani Mahshid Rahimifard Alireza Badiei Ali Abolhasani Soorki دسترسی آزاد مقاله صفحه چکیده متن کامل 10 - Polyvinylpolypyrrolidone supported chlorosulfonic acid: An efficient catalyst for the one-pot synthesis of hexahydroquinolines Mahshid Yosefzadeh Masoud Mokhtary دسترسی آزاد مقاله صفحه چکیده متن کامل 11 - 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 دسترسی آزاد مقاله صفحه چکیده متن کامل 12 - Brønsted acidic ionic liquid as the efficient and reusable catalyst for synthesis of coumarins via Pechmann condensation under solvent-free conditions Abdol Reza Hajipour Nafisehsadat Sheikhan Mohammad Ali Alaei Amin Zarei دسترسی آزاد مقاله صفحه چکیده متن کامل 13 - Melamine trisulfonic acid: An efficient and recyclable solid acid catalyst for the green synthesis of Biscoumarin derivatives Nasir Iravani Mosadegh Keshavarz Maryam Mousavi Mojtaba Baghernejad دسترسی آزاد مقاله صفحه چکیده متن کامل 14 - Friedel–Crafts synthesis of triarylmethanes over 3-methyl-1-sulfonic acid imidazolium tetrachloroaluminate under solvent-free conditions Saeid Azimi Mohammad Ali Zolfigol Ahmad Reza Moosavi-Zare دسترسی آزاد مقاله صفحه چکیده متن کامل 15 - An efficient synthesis of 4-aryl-7-benzylidene-hexahydro-2H-cyclopenta[d] pyrimidin-2-ones/thiones catalyzed by p-dodecylbenzenesulfonic acid Krishnamoorthy Aswin Majid Ghashang Sheik Mansoor دسترسی آزاد مقاله صفحه چکیده متن کامل 16 - Synthesis of arylidinebarbituric acid derivatives catalyzed by dodecylbenzenesulfonic acid (DBSA) in aqueous media Hadis Hosseini Enayatollah Sheikhhosseini Dadkhoda Ghazanfari دسترسی آزاد مقاله صفحه چکیده متن کامل 17 - Spotlight: [Dsim]X: As multi-purpose compounds Mahmoud Zarei دسترسی آزاد مقاله صفحه چکیده متن کامل 18 - N-sulfonic acid pyridinium-4-carboxylic acid chloride as a novel and efficient catalyst for the condensation reaction of aldehyde with thiobarbituric acid and ammonium acetate Ahmad Reza Moosavi-Zare Hadis Afshar-Hezarkhani دسترسی آزاد مقاله صفحه چکیده متن کامل 19 - Melamine trisulfonic acid: A new, efficient and reusable catalyst for the protection of alcohols, phenols, aldehydes and amines Farhad Shirini Mohammad A. Zolfigol Jalal Albadi Toktam F. Rastegar دسترسی آزاد مقاله صفحه چکیده متن کامل 20 - Solvent-free direct ortho C-acylation of phenolic systems by methanesulfonic acid as catalyst Hossein Naeimi Abdol Hamid Raesi Mohsen Moradian دسترسی آزاد مقاله صفحه چکیده متن کامل 21 - 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 دسترسی آزاد مقاله صفحه چکیده متن کامل 22 - Melamine trisulfonic acid as an efficient and reusable catalyst for the crossed-Aldol condensation of ketones and aldehydes under solvent-free conditions Farhad Shirini Somayeh Sarvi Beigbaghlou Seyyed Vahid Atghia دسترسی آزاد مقاله صفحه چکیده متن کامل 23 - A new method for synthesis of tetrahydrobenzo[b]pyrans and dihydropyrano[c]chromenes using p-dodecylbenzenesulfonic acid as catalyst in water Enayatollah Sheikhhosseini Dadkhoda Ghazanfari Vida Nezamabadi دسترسی آزاد مقاله صفحه چکیده متن کامل 24 - Melamine trisulfonic acid (MTSA) as an efficient catalyst for the synthesis of triazolo[1,2-a]indazole-triones and some 2H-indazolo[2,1-b]phthalazine-triones Ardeshir Khazaei Mohammad Ali Zolfigol Toktam Faal Rastegar Gholamabbas Chehardoli Shadpour Mallakpour دسترسی آزاد مقاله صفحه چکیده متن کامل 25 - Facile and mild synthesis of 1-substituted-1H-1,2,3,4-tetrazoles catalyzed by methanesulfonic acid under solvent-free conditions Hossein Naeimi Fatemeh Kiani Mohsen Moradian دسترسی آزاد مقاله صفحه چکیده متن کامل 26 - p-Toluenesulfonic acid a useful and selective reagent for the oxidation of benzoins to benziles under solvent-free condition Nader Noroozi Pesyan Abdul Hossein Abdul Hossein Dabbagh دسترسی آزاد مقاله صفحه چکیده متن کامل 27 - Melamine trisulfonic acid catalyzed regioselective nitration of aromatic compounds under solvent-free conditions Jalal Albadi Farhad Shirinib Masoumeh Abedini Tayebeh Seiadatnasab