Iodine catalyzes efficient and chemoselective thioacetalization of carbonyl functions, transthioacetalization of O, O-and S, O-acetals and acylals H Firouzabadi, N Iranpoor, H Hazarkhani Journal of Organic Chemistry 66 (22), 7527-7529, 2001 | 224 | 2001 |
Highly efficient transdithioacetalization of acetals catalyzed by silica chloride H Firouzabadi, N Iranpoor, B Karimi, H Hazarkhani Synlett 2000 (02), 263-265, 2000 | 90 | 2000 |
N-bromosuccinimide as an almost neutral catalyst for efficient synthesis of dihydropyrimidinones under microwave irradiation H Hazarkhani, B Karimi Synthesis 2004 (08), 1239-1242, 2004 | 89 | 2004 |
Trichloroisocyanuric acid/NaNO2 as a novel heterogeneous system for the N-nitrosation of N, N-dialkylamines under mild conditions LD Luca, G Giacomelli, A Porcheddu, M Wengert, AM Sanseverino, ... Org. Lett. 3, 3041, 2001 | 78 | 2001 |
Trichloroisocyanuric acid, a new and efficient catalyst for the synthesis of dihydropyrimidinones MA Bigdeli, S Jafari, GH Mahdavinia, H Hazarkhani Catalysis Communications 8 (11), 1641-1644, 2007 | 76 | 2007 |
Reactions of Silica Chloride (SiO2Cl)/DMSO, a Heterogeneous System for the Facile Regeneration of Carbonyl Compounds from Thioacetals and Ring-Expansion … H Firouzabadi, N Iranpoor, H Hazarkhani, B Karimi The Journal of Organic Chemistry 67 (8), 2572-2576, 2002 | 68 | 2002 |
Efficient and rapid synthesis of polyureas and polythioureas from the reaction of urea and thiourea with diamines under microwave irradiation A Banihashemi, H Hazarkhani, A Abdolmaleki Journal of Polymer Science Part A: Polymer Chemistry 42 (9), 2106-2111, 2004 | 64 | 2004 |
Wet 2, 4, 6-trichloro [1, 3, 5] triazine (TCT) an efficient catalyst for synthesis of α, α′-bis (substituted-benzylidene) cycloalkanones under solvent-free conditions MA Bigdeli, GH Mahdavinia, S Jafari, H Hazarkhani Catalysis Communications 8 (12), 2229-2231, 2007 | 63 | 2007 |
A facile synthesis of new 3-(2-benzimidazolyl)-2-alkyl-4-(3H)-quinazolinones under microwave irradiation H Hazarkhani, B Karimi Tetrahedron 59 (26), 4757-4760, 2003 | 55 | 2003 |
Trimethylchlorosilane (TMSCl) and cyanuric chloride (CC) catalyzed efficient oxidative coupling of thiols with dimethylsulfoxide B Karimi, H Hazarkhani, D Zareyee Synthesis 2002 (17), 2513-2516, 2002 | 48 | 2002 |
Trichloroisocyanuric acid/NaNO2 as a novel heterogeneous system for the N-nitrosation of N, N-dialkylamines under mild conditions MA Zolfigol, AG Choghamarani, H Hazarkhani Synlett 2002 (06), 1002-1004, 2002 | 42 | 2002 |
Trichloroisocyanuric acid as a mild and efficient catalyst for thioacetalization and transthio-acetalization reactions H Firouzabadi, N Iranpoor, H Hazarkhani Synlett 2001 (10), 1641-1643, 2001 | 38 | 2001 |
Highly selective Claisen–Schmidt condensation catalyzed by silica chloride under solvent-free reaction conditions H Hazarkhani, P Kumar, KS Kondiram, IM Shafi Gadwal Synthetic Communications® 40 (19), 2887-2896, 2010 | 36 | 2010 |
Synthesis and characterization of α-Fe2O3/polyaniline nanotube composite as electrochemical sensor for uric acid detection MR Mahmoudian, WJ Basirun, M Sookhakian, PM Woi, E Zalnezhad, ... Advanced Powder Technology 30 (2), 384-392, 2019 | 35 | 2019 |
N-Bromosuccinimide (NBS) catalyzed highly chemoselective acetalization of carbonyl compounds using silylated diols and pentaerythritol under neutral aprotic conditions B Karimi, H Hazarkhani, J Maleki Synthesis 2005 (02), 279-285, 2005 | 27 | 2005 |
Silica chloride in the presence of NaI is a useful system for the efficient and selective conversion of TMS, TBDMS and THP ethers into their corresponding iodides H Firouzabadi, N Iranpoor, H Hazarkhani Tetrahedron letters 43 (40), 7139-7141, 2002 | 26 | 2002 |
New applications of 2, 4, 6-trichloro-1, 3, 5-triazine (TT) in synthesis: highly efficient and chemoselective deprotection and ring-enlargement of dithioacetals and oxathioacetals B Karimi, H Hazarkhani Synthesis 2003 (16), 2547-2551, 2003 | 24 | 2003 |
Synthesis and characterization of a new hydroxyl functionalized diacidic ionic liquid as catalyst for the preparation of diester plasticizers R Fareghi-Alamdari, MN Niri, H Hazarkhani Journal of Molecular Liquids 227, 153-160, 2017 | 21 | 2017 |
Silica Chloride (SiO2-Cl) and Trimethylsilyl Chloride (TMSCl) Promote Facile and Efficient Dehydration of Tertiary Alcohols H Firouzabadi, N Iranpoor, H Hazarkhani, B Karimi Synthetic communications 33 (21), 3653-3660, 2003 | 21 | 2003 |
Silica Chloride (Sio2-Cl) Promotes Highly Efficient Transformation of Acylals to Dithianes, Dithiolanesm, and Oxathiolanes H Firouzabadi, N Iranpoor, H Hazarkhani Phosphorus, Sulfur, and Silicon and the Related Elements 176 (1), 165-171, 2001 | 20 | 2001 |