Journal of the Iranian Chemical Society最新文献

{"title":"Direct oxidative esterification of benzaldehydes and benzylalcohols using task-specific imidazolium based perchlorate ionic liquid","authors":"Hassan Valizadeh,&nbsp;Mina Ahmadi","doi":"10.1007/s13738-024-03121-8","DOIUrl":"10.1007/s13738-024-03121-8","url":null,"abstract":"<div><p>Imidazolium perchlorate task-specific ionic liquids (TSILs) were used for in-situ oxidation esterification of benzaldehydes and benzylalcohols in reaction with alcohols. CO₂H functional group containing TSIL show dual role as catalyst and reaction media toward oxidative esterifications. Excellent yields of esters could be obtained for a series of benzaldehydes and benzylalcohols via the reaction with alcohols. This reaction can be regarded as a new method for the efficient oxidation esterification of benzaldehydes and benzylalcohols under mild catalyst and solvent-free conditions.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":676,"journal":{"name":"Journal of the Iranian Chemical Society","volume":"21 12","pages":"2955 - 2959"},"PeriodicalIF":2.2,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142645669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An electrochemical sensor based on NH2-MWCNTS-CMC and ZIF-67 peroxidase-like nanocomposite for sensitive luteolin detection","authors":"Lin-Lin Ma,&nbsp;Ke-Xin Xu,&nbsp;Bao-Lin Xiao,&nbsp;Sanad Abdalbage Mohammed Abdalsadeg,&nbsp;Yu-Jie Chen,&nbsp;Yu-Ying Li,&nbsp;Jun Hong,&nbsp;Ali Akbar Moosavi-Movahedi","doi":"10.1007/s13738-024-03122-7","DOIUrl":"10.1007/s13738-024-03122-7","url":null,"abstract":"<div><p>Luteolin (Lut) is a flavonoid compound with antioxidant, anti-inflammatory and other biological properties. Lut has been used in many fields such as biomedicine and food safety. Therefore, the quantitative measurement of Lut is of great significance. In this study, an electrochemical sensor based on aminated multi-walled carbon (NH₂-MWCNTs), sodium carboxymethylcellulose (CMC), ZIF-67 and chitosan (Chi) is developed for the measurement of Lut. NH₂-MWCNTs are better dispersed by CMC, and NH₂-MWCNTs are cross-linked with ZIF-67, which further improves the response and sensitivity of the electrode to the Lut due to the peroxide-like properties of ZIF-67. The detection limit and linear range of the electrochemical sensor for Lut are 2.1 nM and 0.1–7 μM, respectively. Dandelion is a traditional Chinese medicine plant containing Lut component. The prepared electrochemical sensor is also used to analysis Lut content in various parts of dandelion. The results show that the flowers part of dandelion exhibits the highest concentration of Lut; while, the leaves contain a moderate amount, and the roots are nearly devoid of Lut. These results are consistent with those obtained by ultra-high performance liquid chromatography. The electrochemical sensor has good stability and anti-interference ability, and has good potential application value in drug concentration detection and screening.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":676,"journal":{"name":"Journal of the Iranian Chemical Society","volume":"21 11","pages":"2873 - 2886"},"PeriodicalIF":2.2,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142579567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Core shell ZnO-MnO2 nanocomposites for dye degradation and DFT simulation","authors":"F. Joudi,&nbsp;W. Selmi,&nbsp;J. Ben Naceur,&nbsp;R. Chtourou","doi":"10.1007/s13738-024-03118-3","DOIUrl":"10.1007/s13738-024-03118-3","url":null,"abstract":"<div><p>To enhance the photogeneration and separation of charge carriers, ZnO/MnO₂ nanocomposites were efficiently synthesized using a simple hydrothermal process and tested as photocatalyst for dye degradation. The samples of ZnO, MnO₂, and ZnO/MnO₂ nanocomposites were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), UV–vis diffuse reflection spectroscopy, and photoluminescence spectra (PL). The photocatalytic activity of the ZnO/MnO₂ prepared using 10 mg was significantly higher than that of ZnO or MnO₂, as demonstrated by optical and photoluminescence measurements. In fact, the degradation efficiency of methyl orange (MO) with ZnO/MnO₂ (10 mg) reaching to 98% after 2 h of sunlight irradiation. The enhanced degradation of MO compared with pure ZnO and MnO₂ can be attributed to the high surface area, efficient sunlight absorption, and excellent charge carrier separation of the ZnO/MnO₂ photocatalyst. Density functional theory (DFT) simulations of ZnO and MnO₂ further revealed the electronic origins of the structural properties, showing that the photocatalytic activity is due to the electron transitions between the valence and conduction bands of materials.</p></div>","PeriodicalId":676,"journal":{"name":"Journal of the Iranian Chemical Society","volume":"21 11","pages":"2851 - 2861"},"PeriodicalIF":2.2,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142579566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Experimental and computational insights into polymorphism in an antimicrobial sulfadrug: discovery of a novel monoclinic form of sulfamerazine","authors":"Amani Direm,&nbsp;Cemal Parlak,&nbsp;Brahim El Bali,&nbsp;Mohammed S. M. Abdelbaky,&nbsp;Santiago García-Granda","doi":"10.1007/s13738-024-03110-x","DOIUrl":"10.1007/s13738-024-03110-x","url":null,"abstract":"<div><p>Sulfamerazine (4-Amino-N-(4-methylpyrimidin-2-yl) benzenesulfonamide) is a polymorphic molecule crystallizing in three forms: Form I: <i>Pn</i>2₁<i>a</i> polymorph (with three entries in the Cambridge Structural Database CSD), Form II: <i>Pbca</i> polymorph (with two entries in the CSD) and Form III: <i>P</i>2₁/<i>c</i> polymorph with only one entry in the CSD). We have experimentally prepared a novel monoclinic <i>P</i>2₁/<i>c</i> polymorph (Form IV) of the sulfadrug and also obtained crystals of Form II (<i>Pbca</i> polymorph) by following a different synthesis procedure. Both crystals were structurally characterized by single-crystal X-ray diffraction XRD and geometrically optimized by density functional theory DFT. The five crystal structures (<b>1</b>), (<b>3</b>)–(<b>6</b>) of the four mentioned polymorphs were analyzed and discussed in terms of crystal packing, <i>Hirshfeld</i> surface analysis HSA of the intermolecular interactions, voids’ distribution in the crystal packing, their related energies and the resulting underlying topologies. The energy and activity relations of the compounds were also investigated by DFT.</p></div>","PeriodicalId":676,"journal":{"name":"Journal of the Iranian Chemical Society","volume":"21 11","pages":"2799 - 2815"},"PeriodicalIF":2.2,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142579559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis of novel propargylated derivatives of noscapine using A3-coupling reaction and their anticancer properties","authors":"Fatemeh Famarini,&nbsp;Peyman Salehi,&nbsp;Bahareh Heidari,&nbsp;Morteza Bararjanian,&nbsp;Atefeh Hajiagha Bozorgi,&nbsp;Afsaneh Tavasoli,&nbsp;Zahra Davarzani","doi":"10.1007/s13738-024-03116-5","DOIUrl":"10.1007/s13738-024-03116-5","url":null,"abstract":"<div><p>A series of 21 novel compounds based on noscapine were synthesized and investigated as potential anticancer therapeutics. These new compounds were prepared from the <i>N</i>-demethylation of noscapine followed by the three-component A³-coupling of <i>N</i>-nornoscapine as a secondary amine, an aldehyde and a terminal alkyne catalyzed by copper iodide (CuI). Two classes of derivatives were synthesized by applying phenylacetylene and propargyl alcohol as the alkyne moiety. Chemical structures of the products were confirmed by ¹HNMR, ¹³CNMR, and HR-MS. In vitro cytotoxicity of the synthesized derivatives was studied on MCF-7 breast cancer cell line treated with different doses of compounds for 48 h. Compounds <b>6l</b>, <b>6n</b> and <b>6h (</b>IC₅₀ = 18.94, 19.29 and 32.11 µM, respectively) displayed the highest potency compared to that of noscapine (IC₅₀ = 36.38 µM).</p></div>","PeriodicalId":676,"journal":{"name":"Journal of the Iranian Chemical Society","volume":"21 11","pages":"2841 - 2849"},"PeriodicalIF":2.2,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142579305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Covalent attachment of Mn-porphyrin onto functionalized activated carbon for green oxidation of olefins","authors":"Saeed Rayati,&nbsp;Makan Etefagh","doi":"10.1007/s13738-024-03114-7","DOIUrl":"10.1007/s13738-024-03114-7","url":null,"abstract":"<div><p>Complexes of first row transition metals are a promising class of inexpensive catalysts for oxidation reactions. In this work, we studied the influence of covalent immobilization of Mn-porphyrin onto the surface of activated carbon in the green oxidation of various olefins. <i>meso</i>-tetrakis(4-carboxyphenyl)porphyrinatomanganese(III) acetate (MnTCPP) immobilized onto hydroxylated activated carbon (AC-OH). The anchored catalyst was characterized using FTIR, UV–VIS, atomic absorption and EDX spectroscopies. TGA analysis and BET-BJH method were employed to determine thermal behavior and surface properties of complex respectively. Then, catalytic performance of MnTCPP@AC-OH was investigated in the green oxidation of olefins with molecular oxygen and hydrogen peroxide. A comparison between two green oxidants (molecular oxygen and hydrogen peroxide) shows that although more product is obtained with hydrogen peroxide, more recyclability is obtained with molecular oxygen. The separation and recovery of the nanocatalyst was simple, effective and economical in this green oxidation method and the supported catalyst can be reused at least five times without significant loss of activity.</p></div>","PeriodicalId":676,"journal":{"name":"Journal of the Iranian Chemical Society","volume":"21 11","pages":"2817 - 2827"},"PeriodicalIF":2.2,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142579304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Visible-light types I and II N-TiO2-based iron metalloporphyrin for efficient photodynamic therapy","authors":"Parisa Nosrati,&nbsp;Rahmatollah Rahimi,&nbsp;Fatemeh Molaabasi","doi":"10.1007/s13738-024-03106-7","DOIUrl":"10.1007/s13738-024-03106-7","url":null,"abstract":"<div><p>Nanoparticles particularly titanium dioxide (TiO₂) have demonstrated remarkable potential in both photocatalytic degradation of the toxic compounds and development of the effective photodynamic therapy (PDT) by harnessing light-induced reactive oxygen species (ROS) generation. In PDT, the choice of appropriate photosensitizers (PSs) and optimal light sources is crucial for the therapeutic efficacy. Pure titanium dioxide has the drawbacks of limited tissue penetration and high cytotoxicity due to the triggered traditional ultraviolet light sources, rapid recombination rate of the electron (e⁻)/hole (h⁺) pairs attributed to their broader band gap energy, and low solubility with high tendency to aggregation in water. Reproducible synthesis and efficiency optimization in ROS generation are also among the challenges. Addressing these challenges, this study focuses on the construction of a novel PDT nanoplatform: design and synthesis of the biocompatible N-doped-TiO₂/FeTCPP (PFNT) by modifying TiO₂ nanoparticles with urea as a safe nitrogen source (NT) to create an efficient type I PS, which expands the optical absorption capacity between 400 and 800 nm due to the facilitated localized nitrogen states within the titanium dioxide band gap, as well as by incorporating iron metalloporphyrin FeTCPP (tetra(4-carboxyphenyl) porphyrin) as an effective type II PS. Upon visible-light irradiation, FeTCPP not only sensitizes singlet oxygen, but also transfers electrons from excited FeTCPP* species to Ti⁴⁺-based N-TiO₂ to afford FeTCPP^•+ ligands and Ti³⁺ centers, thus propagating the production of hydrogen peroxide, superoxide, and hydroxyl radicals. By generating the substantial distinct ROS, significant tumor cell killing was obtained under LED irradiation, particularly in addressing melanoma. This research underscores substantial promise of the designed N‐TiO₂/FeTCPP nanocomposites in advancing the field of PDT-based cancer therapy, paving the way for efficient and targeted treatments.</p></div>","PeriodicalId":676,"journal":{"name":"Journal of the Iranian Chemical Society","volume":"21 11","pages":"2753 - 2765"},"PeriodicalIF":2.2,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142579363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Copper oxide nanostructure-based sensitive amperometric detection of sulfite from wastewater","authors":"Raj kumar,&nbsp;Aamna Balouch,&nbsp;Anand Parkash","doi":"10.1007/s13738-024-03120-9","DOIUrl":"10.1007/s13738-024-03120-9","url":null,"abstract":"<div><p>In the current study, we synthesized copper oxide nanostructures (CuO NSs) via a facile hydrothermal procedure. We characterized them with the help of scanning electron microscopy (SEM) and X-ray diffractometry (XRD). SEM study revealed that CuO NSs inherited nanoneedles-based flowering geometry with a porous nature, while XRD proved the crystalline nature of these NSs. When deposited on a glassy carbon electrode (GCE), these nanostructures are displayed as a sensitive sulfite detection tool in the sample matrix. The results showed that sodium hydroxide, with pH 10.0, was the best-supporting electrolyte among all electrolytes studied. The as-prepared sulfite sensor performed well in a linear working range of 10–100 µM sulfite with the low detection limit (LOD) of the amperometry technique used to evaluate the analytical performance of the electrode, such as a limit of 1.12 µM. The developed sensor was highly stable and reproducible, showing a relative standard deviation of 2.17% for 10 cycles. The sensor also exhibited more selectivity for sulfite in the presence of probable interfering species, including cyanide, sulfate, chloride, and nitrate. The findings further proved the CuO/GCE-Nafion-based sensor as a sensitive diagnostic tool for quantifying or monitoring health-hazardous sulfite in the environmental sample matrices.</p></div>","PeriodicalId":676,"journal":{"name":"Journal of the Iranian Chemical Society","volume":"21 11","pages":"2863 - 2871"},"PeriodicalIF":2.2,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142579532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis of N-subsituted-2-(trifluoromethyl)benzimidazoles as promising EGFR/VEGFR2 dual inhibition through molecular docking studies","authors":"Samir M. El Rayes,&nbsp;Ibrahim A. I. Ali,&nbsp;Walid Fathalla,&nbsp;Mohamed A. Ghanem,&nbsp;Afaf H. El-Sagheer,&nbsp;Mohamed S. Nafie","doi":"10.1007/s13738-024-03094-8","DOIUrl":"10.1007/s13738-024-03094-8","url":null,"abstract":"<div><p>We have designed a series of 17 new 2-(trifluoromethyl)-1<i>H</i>-benzimidazoles based on alkylation with ethyl chloroacetate. The corresponding ester underwent saponification and hydrazinolysis to afford the corresponding acid and hydrazide, respectively. Hydrazide reacted with aromatic aldehydes and isothiocyanates and gave the corresponding hydrazones and thiosemicarbazide, respectively. The hydrazide and acid derivatives were used to attach an amine; primary and secondary amines via “DCC and azide coupling” methods to finally give a series of <i>N</i>-alkyl-2-(2-(trifluoromethyl)-1<i>H</i>-benzimidazol-1-yl)acetamides with a wide range of lipophilic and hydrophilic features. The most active compound was tested for cytotoxicity against MCF-7 cells using the MTT assay. Some compounds demonstrated activity against two proteins, interacting with key amino acids like the co-crystallized ligands such as compound 7d. Compound 7d exhibited potent cytotoxicity with an IC₅₀ value of 0.51 μM compared to Doxorubicin (IC₅₀ = 2.12 μM).</p></div>","PeriodicalId":676,"journal":{"name":"Journal of the Iranian Chemical Society","volume":"21 11","pages":"2743 - 2752"},"PeriodicalIF":2.2,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142579473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Chemical bonding in some anticancer NHC complexes [RʹC≡C → ML] (M=Cu (I), Ag (I), Au (I); Rʹ=C10H7 and C9NH12SO2; L=NHC (R) and P (R)3; and R=F, Cl, Br, H, CH3, SiH3, Ph)","authors":"Bahareh Naderizadeh,&nbsp;Mehdi Bayat","doi":"10.1007/s13738-024-03108-5","DOIUrl":"10.1007/s13738-024-03108-5","url":null,"abstract":"<div><p>Among the new complexes, metal N-heterocyclic carbene (NHC) complexes have recently gained remarkable attention as they are entirely appropriate prerequisites for effective drug design and quick optimization. Furthermore, N-heterocyclic carbenes (NHCs) like phosphines contain strong σ-donating properties, which can bind to metals and create stable complexes. This article reports a general theoretical discussion on the structures and nature of C_{(carbene/alkenyl)} → M, P → M and C≡C bonds. Also, the influence of changing L and Rʹ groups in some adducts of [RʹC≡C → ML], (M=Cu (I), Ag (I), Au (I); R'=C₁₀H₇, C₉NH₁₂SO₂; L=NHC (R), P (R)₃; and R=F, Cl, Br, H, CH₃, SiH₃, Ph) has been studied. In this context, DFT calculations by PBE-D3/def2-TZVP level of theory have been used. The nature of C_{(carbene/alkenyl)} → M bonds in [RʹC≡C → MNHCR] and also P → M and C_(alkenyl) → M bonds in [RʹC≡C → MPR₃] complexes was surveyed. This was done using natural bond orbital (NBO), atoms in molecules (AIM), energy decomposition analysis (EDA), and energy decomposition analysis natural orbital for chemical valence (EDA-NOCV). The data have shown that σ donation from C_(alkenyl) to M atom in [RʹC≡C → MPR₃] complexes was greater than corresponding [RʹC≡C → MNHCR] complexes. Also, the C_(alkenyl) → M bonds in corresponding complexes were predominantly electrostatic. In addition, the C≡C bond has been also investigated by applying AIM, EDA, and ETS-NOCV analysis. The outcomes indicate that the highest percentage of interaction energy for C≡C bond is related to covalent interaction.</p></div>","PeriodicalId":676,"journal":{"name":"Journal of the Iranian Chemical Society","volume":"21 11","pages":"2775 - 2798"},"PeriodicalIF":2.2,"publicationDate":"2024-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142579413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}