Takip et
Hassan Hazarkhani
Hassan Hazarkhani
Chemistry Department, Organization for Educational Research and Planning
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Başlık
Alıntı yapanlar
Alıntı yapanlar
Yıl
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
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
192017
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Makaleler 1–20