143699-06-3Relevant academic research and scientific papers
Stability Constants of Thorium(IV) Complexes with Aryl-bis-(5-hydroxy-3-methyl-1-phenyl-4-pyrazolyl) Methane Ligands
Stefan, S. L.
, p. 859 - 868 (1994)
Stability constants of complexes of aryl-bis-(5-hydroxy-3-methyl-1-phenyl-4-pyrazolyl)methane derivatives with thorium(IV) ions were determined by the potentiometric method at 30 deg C and an ionic strength of 0.1 mol*dm-3 (KNO3) in 75
Synthesis of sulfonated melamine-functionalized Fe3O4@SiO2@Si–(CH2)3@melamine nanoparticles and its application in the synthesis of 4,4’-(aryl methylene)bis(3-methyl-1H-pyrazol-5-ol)s and hexahydroqui
Akbarpour, Tahereh,Khazaei, Ardeshir,Sarmasti, Negin,Soleimani, Maryam
, (2021/11/09)
In this work, sulfonated melamine-functionalized Fe3O4@SiO2@Si-(CH2)3@melamine nanoparticles were prepared through a simple approach and characterized by energy dispersive X-ray analysis (EDX), field
In situ decorated Mn–lysine complex on magnetic nanoparticles as a novel and reusable nanocatalyst in the synthesis of 4,4′-(arylmethylene)-bis-(3-methyl-1-phenyl-1H-pyrazol-5-ols) derivatives
Tamoradi, Taiebeh,Mousavi, Seyedeh Masoumeh,Karmakar, Bikash
, p. 2919 - 2929 (2021/05/11)
In this work, we report a new and recoverable catalyst by anchoring the Mn–Lysine complex on the surface of CoFe2O4 magnetic nanoparticles through a simple, rapid and eco-friendly procedure. The successful synthesis of this nanostruc
Pd(0)-guanidine?MCM-41: a very effective catalyst for rapid production of bis (pyrazolyl)methanes
Filian, Hossein,Ghorbani-Choghamarani, Arash,Karami, Amirali,Kohzadian, Alireza,Mohammadi, Masoud
, (2020/03/26)
In this research, a rapid, green and efficient protocol for synthesis of bis (pyrazolyl)methane derivatives in the presence of Pd(0)-guanidine?MCM-41 catalysts under solvent-free conditions by the following two methods has been reported: (i) via the one-p
Synthesis of a new Ni complex supported on CoFe2O4 and its application as an efficient and green catalyst for the synthesis of bis(pyrazolyl)methane and polyhydroquinoline derivatives
Mohammadi, Masoud,Mousavi, Seyedeh Masoumeh,Tamoradi, Taiebeh
, p. 8289 - 8302 (2020/06/09)
Effective research in green chemistry requires new and applicable synthetic techniques. In this regard, for the first time, a green method is reported for the immobilization of iminodiacetic acid-Ni complex on the surface of CoFe2O4
A simple, rapid and effective protocol for synthesis of bis(pyrazolyl)methanes using nickel–guanidine complex immobilized on MCM-41
Kohzadian, Alireza,Filian, Hossein,Kordrostami, Zahra,Zare, Abdolkarim,Ghorbani-Choghamarani, Arash
, p. 1941 - 1953 (2020/01/11)
Abstract: In this paper, a rapid, easy and very efficient method for the synthesis of bis(pyrazolyl)methanes has been reported in the presence of nickel–guanidine complex immobilized on MCM-41 (MCM-41@Gu@Ni) as a recyclable nanocatalyst. This mesoporous s
Polyethylene glycol-bonded triethylammonium l-prolinate: A new biodegradable amino-acid-based ionic liquid for the one-pot synthesis of bis(pyrazolyl)methanes as DNA binding agents
Kordnezhadian, Reza,Shekouhy, Mohsen,Karimian, Somaye,Tavaf, Zohreh,Malek-Hosseini, Saeed,Shahsavani, Mohammad Bagher,Amirghofran, Zahra,Yousefi, Reza,Khalafi-Nezhad, Ali
, p. 16995 - 17012 (2020/11/02)
Polyethylene glycol-bonded triethylammonium l-prolinate ([PEG-TEA]LP) was prepared as a new, highly efficient, reusable and biodegradable amino-acid-based ionic liquid catalyst using cheap and easily accessible starting materials. The [PEG-TEA]LP chemical
Greener and practical synthesis of 4,4′-(arylmethylene)bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s through a conventional heating and a mechanochemical procedure
Khaligh, Nader Ghaffari,Mihankhah, Taraneh
supporting information, p. 4036 - 4043 (2020/09/12)
A new catalytic application of 4,4′-trimethylenedipiperidine for the efficient synthesis of 4,4′-(arylmethylene)bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s is developed. According to the principles of green chemistry, the reaction was performed by conventiona
Greener and facile synthesis of 4,4′-(arylmethylene)bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s through a conventional heating procedure
Khaligh, Nader Ghaffari,Mihankhah, Taraneh,Gorjian, Hayedeh,Johan, Mohd Rafie
supporting information, p. 3276 - 3286 (2020/08/05)
A new catalytic application of tetraethylammonium L-prolinate for the facile and cleaner synthesis of 4,4′-(arylmethylene)bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s is developed. This amino acid-based ionic liquid could be recycled up to five runs, and a neg
Zirconium@guanine@MCM-41 nanoparticles: An efficient heterogeneous mesoporous nanocatalyst for one-pot, multi-component tandem Knoevenagel condensation–Michael addition–cyclization Reactions
Nikoorazm, Mohsen,Mohammadi, Masoud,Khanmoradi, Maryam
, (2020/06/04)
MCM-41-supported nanoscale guanine bonded with Zr (IV) was prepared using sol–gel method and characterized by FT-IR, Raman, XRD, BET, TGA, EDX, ICP, AAS, X-Ray mapping, SEM and TEM techniques. This compound was employed as an efficient, chemoselectivity a
