کتابخانه جامع آثار علمی

Fe(HSO4)3 as an efficient catalyst for the preparation of 3,4-dihydropyrimidin-2(1H)-ones in solution and under solvent-free conditions

Farhad Shirini, Mohammad Ali Zolfigol, Abdolreza Abri

Journal of the Iranian Chemical Society Vol. 5, No. 1, 96–99

N2O4/SiO2 system as an efficient reagent for rapid and chemoselective conversion of trimethylsilyl ethers to the parent alcohols under nonaqueous conditions

Mohammad Ali Zolfigol, Iraj Mohammadpoor‐Baltork, Morteza Shiri

Journal of the Iranian Chemical Society Vol. 5, No. 1, 90–95

Chemo and homoselective catalytic oxidation of sulfides to sulfoxides with supported nitric acid on silica gel and poly vinyl pyrrolidone (PVP) catalyzed by KBr and/or NaBr

Mohammad Ali Zolfigol, Kamal Amani, Arash Ghorbani‐Choghamarani, Maryam Hajjami, Roya Ayazi‐Nasrabadi, Shila Jafari

Catalysis Communications Vol. 9, No. 8, 1739–1744

ChemInform Abstract: {[K.18‐Crown‐6]Br3}n: A Unique Tribromide‐Type and Columnar Nanotube‐Like Structure for the Oxidative Coupling of Thiols and Bromination of Some Aromatic Compounds.

Mohammad Ali Zolfigol, Gholamabbas Chehardoli, Sadegh Salehzadeh, Harry Adams, Michael D. Ward

ChemInform Vol. 39, No. 9

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a…

ChemInform Abstract: Efficient Procedure for Chemoselective N‐Nitrosation of Secondary Amines with Trichloromelamine—NaNO2.

Abdolhamid Bamoniri, Mohammad Ali Zolfigol, B. F. Mirjalili, F. Fallah

ChemInform Vol. 39, No. 8

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a…

Applications of Some Metal Hydrogen Sulfates in Organic Transformations

Mohammad Ali Zolfigol, Farhad Shirini, Peyman Salehi, Masoumeh Abedini

Current Organic Chemistry Vol. 12, No. 3, 183–202

Sodium, magnesium, ferric, zirconium and aluminum hydrogen sulfates have been used as efficient reagents in organic chemistry. A broad range of reactions including deprotection, oxidation, C-C, C-N and C-O bond formation and cleavage took p…

N-Bromo Reagent Mediated Oxidation of Urazoles to Their Corresponding Triazolinediones under Mild and Heterogeneous Conditions

Mohammad Ali Zolfigol, Gholamabbas Chehardoli, Ezat Ghaemi, Elaheh Madrakian, Reza Zare, Tahereh Azadbakht, Khodabakhsh Niknam, Shadpour Mallakpour

Monatshefte für Chemie - Chemical Monthly Vol. 139, No. 3, 261–265

ChemInform Abstract: Nitration of Some Aromatic Compounds by Sodium Nitrate in the Presence of Benzyltriphenylphosphonium Peroxodisulfate.

Hassan Tajik, Mohammad Ali Zolfigol, Jalal Albadi, Ramin Eslami

ChemInform Vol. 39, No. 6

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a…

Friedländer Quinoline Synthesis Catalyzed by M(HSO4)n (M=Al, Mg, Ca) under Solvent-Free Conditions

Khodabakhsh Niknam, Mohammad Ali Zolfigol, Amin Dehghani

Heterocycles Vol. 75, No. 10, 2513–2513

Polysubstituted quinolines were synthesized from the 2aminobenzophenone, ethylacetoacetate or ketones in the presence of metal hydrogen sulfates [M(HSO 4 ) n ] in good to high yields at 70 ˚C under solvent-free conditions.2][3] Along this l…

Silica Sulphuric Acid as an Efficient Catalyst for the Catalytic and Metal-free Oxidation of Aromatic Amines to their Corresponding Nitro Compounds with Sodium Perborate under Micellar Media

Davood Habibi, Mohammad Ali Zolfigol, Maliheh Safaiee

South African Journal of Chemistry Vol. 61, No. 1, 93–96

Electron-donating substituted anilines were converted to their corresponding nitro compounds with sodium perborate in the presence of a catalytic amount of silica sulphuric acid under micellar media in moderate to good yields.

SOME IMPORTANT CRITERIA FOR EVALUATION OF THE SCIENTIFIC PRODUCTIONS

Mohammad Ali Zolfigol, Kiani Bakhtiari Abolfazl

No. 6, 0–0

CCDC 667654: Experimental Crystal Structure Determination

Mohammad Ali Zolfigol, Gholamabbas Chehardoli, Sadegh Salehzadeh, Harry Adams, M.D. Ward

The Cambridge Structural Database

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available f…

Fe(NO3)3·9H2O/Fe(HSO4)3: An efficient reagent system for the oxidation of alcohols, thiols and sulfides in the absence of solvent

Farhad Shirini, Mohammad Ali Zolfigol, Abdolreza Abri

Chinese Chemical Letters Vol. 19, No. 1, 51–54

Silica Triflate as a New, Efficient, and Reusable Reagent for the Chemoselective Silylation of Alcohols and Phenols and Deprotection of Silyl Ethers

Farhad Shirini, Katayoun Marjani, Hossein Taherpour Nahzomi, Mohammad Ali Zolfigol

Phosphorus, sulfur, and silicon and the related elements Vol. 183, No. 1, 168–177

Silica triflate was easily prepared via reaction of silica gel and trifluoromethane sulfonyl chloride at room temperature. This compound can be employed as an efficient and reusable reagent for the chemoselective silylation of alcohols and …

Fe(NO3)3.9H2O / Fe(HSO4)3 : An efficient reagent system for the oxidative deprotection of trimethylsilyl and tetrahydropyranyl ethers in the absence of solvent

Farhad Shirini, Mohammad Ali Zolfigol, Abdolreza Abri

ARKIVOC Vol. 2008, No. 2, 14–18

A mild and efficient method for the oxidative deprotection of trimethylsilyl and tetrahydropyranyl ethers with Fe(NO 3 ) 3 .9H 2 O in the presence of Fe(HSO 4 ) 3 in the absence of solvent at room temperature is reported.

Chemoselective Synthesis of 1,1‐Diacetates from Aldehydes in the Presence of Al(HSO4)3 under Mild Solvent‐Free Conditions.

B. F. Mirjalili, Mohammad Ali Zolfigol, Abdolhamid Bamoniri, Mohammad Ali Amrollahi, Nafisehsadat Sheikhan

ChemInform Vol. 38, No. 50

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Silica Chromate as a Novel Oxidizing Agent for the Oxidation of 1,4‐Dihydropyridines.

Mohammad Ali Zolfigol, Peyman Salehi, Arash Ghorbani‐Choghamarani, Maliheh Safaiee, Mozhgan Shahamirian

ChemInform Vol. 38, No. 45

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

A Catalytic Method for Chemoselective Detritylation of 5′‐Tritylated Nucleosides under Mild and Heterogeneous Conditions Using Silica Sulfuric Acid as a Recyclable Catalyst.

Ali Khalafi‐Nezhad, Abolfath Parhami, Mohammad Navid Soltani Rad, Mohammad Ali Zolfigol, Abdolkarim Zare

ChemInform Vol. 38, No. 45

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Tribromoisocyanuric Acid (TBCA) and Oxone®‐MX Systems as Oxidizing Agents: Oxidative Coupling of Thiols to Their Corresponding Disulfides under Mild and Heterogeneous Conditions

Mohammad Ali Zolfigol, Khodabakhsh Niknam, Mojtaba Bagherzadeh, Arash Ghorbani‐Choghamarani, Nadiya Koukabi, Maryam Hajjami, Eskandar Kolvari

Journal of the Chinese Chemical Society Vol. 54, No. 5, 1115–1118

Abstract Tribromoisocyanuric acid (TBCA) and Oxone®‐MX systems were used as effective oxidizing agents for the oxidation of thiols to their corresponding disulfides under mild conditions at room temperature with good to excellent yields.

Application of N‐Halo Reagents in Organic Synthesis

Eskandar Kolvari, Arash Ghorbani‐Choghamarani, Peyman Salehi, Farhad Shirini, Mohammad Ali Zolfigol

ChemInform Vol. 38, No. 42

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Silica sulfuric acid: A versatile and reusable heterogeneous catalyst for the synthesis of oxazolines and imidazolines under various reaction conditions

Iraj Mohammadpoor‐Baltork, Valiollah Mirkhani, Majid Moghadam, Shahram Tangestaninejad, Mohammad Ali Zolfigol, Mohammad Abdollahi‐Alibeik, Ahmad Reza Khosropour, Hadi Kargar, Seyedeh Fatemeh Hojati

Catalysis Communications Vol. 9, No. 5, 894–901

Silica Sulfuric Acid: An Efficient and Versatile Acidic Catalyst for the Rapid and Ecofriendly Synthesis of 1,3,4‐Oxadiazoles at Ambient Temperature.

Minoo Dabiri, Peyman Salehi, Mostafa Baghbanzadeh, Mohammad Ali Zolfigol, Mahboobeh Bahramnejad

ChemInform Vol. 38, No. 41

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

{[K.18-Crown-6]Br3}n: a unique tribromide-type and columnar nanotube-like structure for the oxidative coupling of thiols and bromination of some aromatic compounds

Mohammad Ali Zolfigol, Gholamabbas Chehardoli, Sadegh Salehzadeh, Harry Adams, Michael D. Ward

Tetrahedron Letters Vol. 48, No. 45, 7969–7973

Silica sulfuric acid: An efficient reusable heterogeneous catalyst for the synthesis of 2,3-dihydroquinazolin-4(1H)-ones in water and under solvent-free conditions

Minoo Dabiri, Peyman Salehi, Mostafa Baghbanzadeh, Mohammad Ali Zolfigol, Maria Agheb, Sedigheh Heydari

Catalysis Communications Vol. 9, No. 5, 785–788