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Hassan Hazarkhani
Hassan Hazarkhani
Chemistry Department, Organization for Educational Research and Planning
Verified email at roshd.ir
Title
Cited by
Cited by
Year
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
2222001
Highly efficient transdithioacetalization of acetals catalyzed by silica chloride
H Firouzabadi, N Iranpoor, B Karimi, H Hazarkhani
Synlett 2000 (02), 263-265, 2000
882000
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
862004
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
732007
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
682002
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
632007
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
632004
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
512003
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
462002
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
422002
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
382001
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
362010
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
342019
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, 279-285, 2004
272004
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
262002
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
242003
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
212003
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
202001
HIGHLY SELECTIVE OXIDATION OF PRIMARY AND SECONDARY BENZYLIC ALCOHOLS BY KMnO4/ZrOCI2 8H2O IN DIETHYL ETHER
H Firouzabadi, M Fakoorpour, H Hazarkhani
Synthetic Communications 31 (24), 3859-3862, 2001
202001
New Applications of Solid Silica Chloride (SiO 2-Cl) in Organic Synthesis. Efficient Preparation of Diacetals of 2, 2-Bis (Hydroxymethyl)-1, 3-propanediol from Different …
H Firouzabadi, N Iranpoor, H Hazarkhani
Phosphorus, Sulfur, and Silicon and the Related Elements 177 (12), 2847-2858, 2002
192002
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