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2000
Volume 28, Issue 7
  • ISSN: 1386-2073
  • E-ISSN: 1875-5402

Abstract

Background

A highly efficient superior catalyst of Ni (II) and VO (IV) metal complexes supported on MCM-41 has been synthesized and developed for chemoselective oxidation of sulfides to sulfoxides and oxidative coupling of thiols to their corresponding disulfides using HO as a green and efficient procedure. All sulfoxides and disulfides were obtained in short reaction times with excellent yields. The over-oxidation of sulfides or thiols was not observed and all products were synthesized in high purity. These catalysts could be recovered and reused several times without any significant loss in their catalytic activity. Compared to the old catalysts in the literature, these catalysts showed better activity and selectivity for the synthesis of sulfoxide and disulfide derivatives, which shows the novelty of this work.

Methods

At first, the mesoporous MCM-41 was synthesized, and further, its surface was modified by (3-chloropropyl)-triethoxysilane (CPTES). Then, the modified MCM-41 (nPrCl-MCM-41) was functionalized by adenine. In the next step, the functionalized MCM-41 (6AP-MCM-41) was used as support for the immobilization of nickel and oxo-vanadium as final catalysts (Ni-6AP-MCM-41 or VO-6AP-MCM-41). The structure and properties of these catalysts have been identified by XRD, SEM, TGA, FT-IR, and AAS spectral analyses. These catalysts were used in the chemoselective oxidation of sulfides and oxidative coupling of thiols.

Results

These complexes catalyzed all reactions well at room temperature. According to the results obtained, the hydroxyl groups of some derivatives, including 2-(methylthio) ethanol or 2,2-(phenylthio) ethanol, remained unchanged during the reaction.

Conclusion

The method has been found to possess the advantages of low cost, high efficiency, high yields, recovery, and reusability for several runs without significant loss in the catalytic activity.

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2025-12-13

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References

  1. BaranT. Ultrasound-accelerated synthesis of biphenyl compounds using novel Pd(0) nanoparticles immobilized on bio-composite.Ultrason. Sonochem.20184523123710.1016/j.ultsonch.2018.03.01729705317
     [Google Scholar]
  2. WangD. AstrucD. Fast-growing field of magnetically recyclable nanocatalysts.Chem. Rev.2014114146949698510.1021/cr500134h24892491
     [Google Scholar]
  3. VeceV. SzetoK.C. CharlinM.O. RougeP. De MallmannA. TaamM. DugasP.Y. LansalotM. D’AgostoF. TaoufikM. Bis-N,N-aminophosphine (PNP) crosslinked poly(p-tert-butyl styrene) particles: A new support for heterogeneous palladium catalysts for Suzuki coupling reactions.Catal. Commun.201912910571510.1016/j.catcom.2019.105715
     [Google Scholar]
  4. LangeslayR.R. KaphanD.M. MarshallC.L. StairP.C. SattelbergerA.P. DelferroM. Catalytic applications of vanadium: A mechanistic perspective.Chem. Rev.201911942128219110.1021/acs.chemrev.8b0024530296048
     [Google Scholar]
  5. BaranT. Yılmaz BaranN. MenteşA. Preparation, structural characterization, and catalytic performance of Pd(II) and Pt(II) complexes derived from cellulose Schiff base.J. Mol. Struct.2018116015416010.1016/j.molstruc.2018.01.074
     [Google Scholar]
  6. ShifrinaZ.B. MatveevaV.G. BronsteinL.M. Role of polymer structures in catalysis by transition metal and metal oxide nanoparticle composites.Chem. Rev.202012021350139610.1021/acs.chemrev.9b0013731181907
     [Google Scholar]
  7. VeisiH. NiksereshtA. AhmadiN. KhosraviK. SaeidifarF. Suzuki–Miyaura reaction by heterogeneously supported Pd nanoparticles on thio-modified multi walled carbon nanotubes as efficient nanocatalyst.Polyhedron201916224024410.1016/j.poly.2019.01.070
     [Google Scholar]
  8. ChongS.Y. WangT.T. ChengL.C. LvH.Y. JiM. Metal–organic framework MIL-101-NH 2 -supported acetate-based butylimidazolium ionic liquid as a highly efficient heterogeneous catalyst for the synthesis of 3-aryl-2-oxazolidinones.Langmuir201935249550310.1021/acs.langmuir.8b0315330580528
     [Google Scholar]
  9. NguyenT.T. NguyenX.T.T. NguyenT.L.H. TranP.H. Synthesis of benzoxazoles, benzimidazoles, and benzothiazoles using a brønsted acidic ionic liquid gel as an efficient heterogeneous catalyst under a solvent-free condition.ACS Omega20194136837310.1021/acsomega.8b0293231459336
     [Google Scholar]
  10. AnsariR.M. BhatB.R. Copper (II) Schiff base-graphene oxide composite as an efficient catalyst for Suzuki-Miyaura reaction.Chem. Phys.201951715516010.1016/j.chemphys.2018.09.018
     [Google Scholar]
  11. SaptalV.B. SaptalM.V. ManeR.S. SasakiT. BhanageB.M. Amine-functionalized graphene oxide-stabilized pd nanoparticles (pd@apgo): A novel and efficient catalyst for the suzuki and carbonylative suzuki–miyaura coupling reactions.ACS Omega20194164364910.1021/acsomega.8b0302331459353
     [Google Scholar]
  12. MoradiP. Investigation of Fe3 O4 @boehmite NPs as efficient and magnetically recoverable nanocatalyst in the homoselective synthesis of tetrazoles.RSC Advances20221252334593346810.1039/D2RA04759D36424985
     [Google Scholar]
  13. Ghorbani-ChoghamaraniA. TahmasbiB. NooriN. FaryadiS. Pd–S-methylisothiourea supported on magnetic nanoparticles as an efficient and reusable nanocatalyst for Heck and Suzuki reactions.C. R. Chim.201620213213910.1016/j.crci.2016.06.010
     [Google Scholar]
  14. TahmasbiB. Ghorbani-ChoghamaraniA. First report of the direct supporting of palladium–arginine complex on boehmite nanoparticles and application in the synthesis of 5‐substituted tetrazoles.Appl. Organomet. Chem.2017317e364410.1002/aoc.3644
     [Google Scholar]
  15. BahramiK. KhodamoradyM. Design of BNPs-TAPC palladium complex as a reusable heterogeneous nanocatalyst for the o-arylation of phenols and n-arylation of amines.Catal. Lett.2019149368869810.1007/s10562‑018‑2627‑6
     [Google Scholar]
  16. Ghorbani-ChoghamaraniA. NikoorazmM. GoudarziafsharH. TahmasbiB. An efficient and new method on the oxidative coupling of thiols under mild and heterogeneous conditions.Bull. Korean Chem. Soc.20093061388139010.5012/bkcs.2009.30.6.1388
     [Google Scholar]
  17. NorouziM. MoradiP. A new copper complex on functionalized magnetic biochar nano-sized materials as sustainable heterogeneous catalysts for C–O bond formation in the natural deep eutectic solvent.Biomass Conv. Bioref20241610.1007/s13399‑023‑05163‑z
     [Google Scholar]
  18. GhasemiradM. NorouziM. MoradiP. A novel Cu complex coated on hercynite magnetic nanoparticles as an efficient and recoverable nanocatalyst for the selective synthesis of tetrazoles.J. Nanopart. Res.20242611410.1007/s11051‑023‑05922‑z
     [Google Scholar]
  19. HamdiJ. BlancoA.A. DiehlB. WileyJ.B. TrudellM.L. Room-temperature aqueous suzuki–miyaura cross-coupling reactions catalyzed via a recyclable palladium@halloysite nanocomposite.Org. Lett.201921103471347510.1021/acs.orglett.9b0004230942602
     [Google Scholar]
  20. GrossE. Dean TosteF. SomorjaiG.A. Polymer-encapsulated metallic nanoparticles as a bridge between homogeneous and heterogeneous catalysis.Catal. Lett.2015145112613810.1007/s10562‑014‑1436‑9
     [Google Scholar]
  21. TahmasbiB. Ghorbani-ChoghamaraniA. Pd(0)-Arg-boehmite: As reusable and efficient nanocatalyst in suzuki and heck reactions.Catal. Lett.2017147364966210.1007/s10562‑016‑1927‑y
     [Google Scholar]
  22. TahmasbiB. MoradiP. DarabiM. A new neodymium complex on renewable magnetic biochar nanoparticles as an environmentally friendly, recyclable and efficient nanocatalyst in the homoselective synthesis of tetrazoles.Nanoscale Adv.2024671932194410.1039/D3NA01087B38545294
     [Google Scholar]
  23. DarabiM. NikoorazmM. TahmasbiB. Ghorbani-ChoghamaraniA. Homoselective synthesis of tetrazole derivatives using copper complex anchored on mesoporous KIT‐6 as a reusable, highly efficient, and environmentally green nanocatalyst.Appl. Organomet. Chem.2024384e739210.1002/aoc.7392
     [Google Scholar]
  24. AkbariM. NikoorazmM. TahmasbiB. Ghorbani-ChoghamaraniA. The new Schiff‐base complex of copper(II) grafted on mesoporous KIT‐6 as an effective nanostructure catalyst for the homoselective synthesis of various tetrazoles.Appl. Organomet. Chem.2024381e731710.1002/aoc.7317
     [Google Scholar]
  25. AkbariM. Ghorbani-ChoghamaraniA. AghavandiH. NikoorazmM. TahmasbiB. Immobilization of Schiff base-Pd complex in mesoporous silica KIT-6 channels: A novel, green, recyclable, and highly versatile mesoporous catalyst for the carbon-carbon cross-coupling reaction.J. Phys. Chem. Solids202418911197610.1016/j.jpcs.2024.111976
     [Google Scholar]
  26. AkbariM. NikoorazmM. TahmasbiB. Ghorbani-ChoghamaraniA. Homoselective Synthesis of tetrazoles and chemoselective oxidation of sulfides using Ni(II)-Schiff base complex stabilized on 3-dimensional mesoporous KIT-6 surface as a recyclable nanocatalyst.Inorg. Chem. Commun.202416011185210.1016/j.inoche.2023.111852
     [Google Scholar]
  27. TahmasbiB. DarabiM. NikoorazmM. A new Schiff‐base complex of palladium nanoparticles on modified boehmite with di(pyridin‐2‐yl)methanone as a robust, reusable, and selective nanocatalyst in the C‐C coupling reaction.Appl. Organomet. Chem.2024383e734810.1002/aoc.7348
     [Google Scholar]
  28. KikhavaniT. MoradiP. Mashari-KarirM. NajiJ. A new copper Schiff‐base complex of 3,4‐diaminobenzophenone stabilized on magnetic MCM‐41 as a homoselective and reusable catalyst in the synthesis of tetrazoles and pyranopyrazoles.Appl. Organomet. Chem.20223612e689510.1002/aoc.6895
     [Google Scholar]
  29. Bahri-LalehN. SadjadiS. HeraviM.M. MalmirM. CuI‐functionalized halloysite nanoclay as an efficient heterogeneous catalyst for promoting click reactions: Combination of experimental and computational chemistry.Appl. Organomet. Chem.2018326e428310.1002/aoc.4283
     [Google Scholar]
  30. TahmasbiB. Ghorbani-ChoghamaraniA. Magnetic MCM-41 nanoparticles as a support for the immobilization of a palladium organometallic catalyst and its application in C–C coupling reactions.New J. Chem.20194336144851450110.1039/C9NJ02727K
     [Google Scholar]
  31. HabecheF. HachemaouiM. MokhtarA. ChikhK. BenaliF. MekkiA. ZaouiF. CherifiZ. BoukoussaB. Recent advances on the preparation and catalytic applications of metal complexes supported-mesoporous silica MCM-41 (Review).J. Inorg. Organomet. Polym. Mater.202030114245426810.1007/s10904‑020‑01689‑1
     [Google Scholar]
  32. VazquezN I GonzalezZ FerrariB CastroY Synthesis of mesoporous silica nanoparticles by sol–gel as nanocontainer for future drug delivery applications Síntesis de nanopartículas mesoporosas de sílice como futuros sistemas de liberación controlada de medicamentosboletín de la sociedad española de cerámica y vidrio20175613914510.1016/j.bsecv.2017.03.002
     [Google Scholar]
  33. Ghorbani-ChoghamaraniA. MohammadiM. TamoradiT. GhadermaziM. Covalent immobilization of Co complex on the surface of SBA-15: Green, novel and efficient catalyst for the oxidation of sulfides and synthesis of polyhydroquinoline derivatives in green condition.Polyhedron2019158253510.1016/j.poly.2018.10.054
     [Google Scholar]
  34. SunR. WangW. WenY. ZhangX. Recent advance on mesoporous silica nanoparticles-based controlled release system: Intelligent switches open up new horizon.Nanomaterials2015542019205310.3390/nano504201928347110
     [Google Scholar]
  35. BhartiC. GulatiN. NagaichU. PalA.K. Mesoporous silica nanoparticles in target drug delivery system: A review.Int. J. Pharm. Investig.20155312413310.4103/2230‑973X.16084426258053
     [Google Scholar]
  36. Ghorbani-ChoghamaraniA. TahmasbiB. HudsonR.H.E. HeidariA. Supported organometallic palladium catalyst into mesoporous channels of magnetic MCM-41 nanoparticles for phosphine-free C C coupling reactions.Microporous Mesoporous Mater.201928436637710.1016/j.micromeso.2019.04.061
     [Google Scholar]
  37. Rojas-BuzoS. García-GarcíaP. CormaA. Zr-MOF-808@MCM-41 catalyzed phosgene-free synthesis of polyurethane precursors.Catal. Sci. Technol.20199114615610.1039/C8CY02235F
     [Google Scholar]
  38. Rafiei LakP. Noroozi PesyanN. Lewis acid type promoted MCM-41@SnPr-DABCO-H: A robust, metal-free and reusable nanocatalyst for clean in situ synthesis of CH-tetrazoles.J. Porous Mater.20241410.1007/s10934‑023‑01552‑x
     [Google Scholar]
  39. ShirvandiZ. RostamiA. Immobilized zirconium‐thiouracil complex on MCM‐41 magnetic mesoporous as a recyclable nanocatalyst for carbon‐sulfide bond formation.Appl. Organomet. Chem.2024381e732110.1002/aoc.7321
     [Google Scholar]
  40. HavasiF. Ghorbani-ChoghamaraniA. NikpourF. Pd-grafted functionalized mesoporous MCM-41: A novel, green and heterogeneous nanocatalyst for the selective synthesis of phenols and anilines from aryl halides in water.New J. Chem.20153986504651210.1039/C5NJ01102G
     [Google Scholar]
  41. LiuY.H. LinH.P. MouC.Y. Direct method for surface silyl functionalization of mesoporous silica.Langmuir20042083231323910.1021/la035842115875852
     [Google Scholar]
  42. RezaeiA. Ghorbani-ChoghamaraniA. TahmasbiB. Synthesis and Characterization of Nickel Metal-Organic Framework Including 4,6-diamino-2-mercaptopyrimidine and its catalytic application in organic reactions.Catal. Lett.202315372005201710.1007/s10562‑022‑04135‑8
     [Google Scholar]
  43. MolaeiS. GhadermaziM. Selective and efficient oxidation of sulfides and thiols to their corresponding sulfoxides and disulfides catalyzed with praseodymium (III) and dysprosium (III) isonicotinamide (INA) complexes grafted onto modified mesoporous MCM-41.Solid State Sci.202010010609110.1016/j.solidstatesciences.2019.106091
     [Google Scholar]
  44. LiX.D. MaR. HeL.N. Fe(NO3)3·9H2O-catalyzed aerobic oxidation of sulfides to sulfoxides under mild conditions with the aid of trifluoroethanol.Chin. Chem. Lett.201526553954210.1016/j.cclet.2014.12.010
     [Google Scholar]
  45. KominamiH. NakanishiK. YamamotoS. ImamuraK. HashimotoK. Photocatalytic deoxygenation of sulfoxides to sulfides over titanium(IV) oxide at room temperature without use of metal co-catalysts.Catal. Commun.20145410010310.1016/j.catcom.2014.05.028
     [Google Scholar]
  46. KaczorowskaK. KolarskaZ. MitkaK. KowalskiP. Oxidation of sulfides to sulfoxides. Part 2: Oxidation by hydrogen peroxide.Tetrahedron200561358315832710.1016/j.tet.2005.05.044
     [Google Scholar]
  47. YangG. ChenX. WangX. XingW. XuN. Nickel(II) complex anchored on MCM-41 for the epoxidation of styrene by oxygen.Chin. J. Catal.20133471326133210.1016/S1872‑2067(12)60568‑3
     [Google Scholar]
  48. JabbariA. NikoorazmM. MoradiP. A V(O)-Schiff-base complex on MCM-41 as an efficient, reusable, and chemoselective nanocatalyst for the oxidative coupling of thiols and oxidation of sulfides.Res. Chem. Intermed.20234941485150510.1007/s11164‑023‑04977‑w
     [Google Scholar]
  49. JabbariA. NikoorazmM. MoradiP. Two Schiff-base complexes of cadmium and manganese on modified MCM-41 as practical, recyclable and selective nanocatalysts for the synthesis of sulfoxides.J. Porous Mater.20233041395140210.1007/s10934‑023‑01427‑1
     [Google Scholar]
  50. NikoorazmM. TahmasbiB. DarabiM. Abbasi TyulaY. GholamiS. KhanmoradiM. KoolivandM. Synthesis of a new complex of lanthanum on MCM-41 as an efficient and reusable heterogeneous catalyst for the chemoselective synthesis of sulfoxides and tetrahydrobenzo[b]pyrans.J. Porous Mater.20233151152610.1007/s10934‑023‑01530‑3
     [Google Scholar]
  51. HavasiF. Ghorbani-ChoghamaraniA. NikpourF. Synthesis and characterization of nickel complex anchored onto MCM-41 as a novel and reusable nanocatalyst for the efficient synthesis of 2,3-dihydroquinazolin-4(1H)-ones.Microporous Mesoporous Mater.2016224263510.1016/j.micromeso.2015.10.036
     [Google Scholar]
  52. Ghorbani-ChoghamaraniA. NikpourF. GhorbaniF. HavasiF. Anchoring of Pd( ii ) complex in functionalized MCM-41 as an efficient and recoverable novel nano catalyst in C–C, C–O and C–N coupling reactions using Ph 3 SnCl.RSC Advances2015542332123322010.1039/C5RA01934F
     [Google Scholar]
  53. TahmasbiB. NikoorazmM. MoradiP. Abbasi TyulaY. A Schiff base complex of lanthanum on modified MCM-41 as a reusable nanocatalyst in the homoselective synthesis of 5-substituted 1 H -tetrazoles.RSC Advances20221253343033431710.1039/D2RA05413B36545578
     [Google Scholar]
  54. TyulaY.A. MoradiP. NikoorazmM. A new neodymium complex on boehmite nanoparticles with 1,3‐bis(pyridine‐3‐ylmethyl)thiourea as a practical and reusable nanocatalyst for the chemoselective synthesis of tetrazoles.ChemistrySelect2023824e20230167410.1002/slct.202301674
     [Google Scholar]
  55. NorouziM. MoradiP. KhanmoradiM. Aluminium-based ionic liquid grafted on biochar as a heterogeneous catalyst for the selective synthesis of tetrazole and 2,3-dihydroquinazolin 4(1 H )-one derivatives.RSC Advances20231350355693558210.1039/D3RA06440A38077976
     [Google Scholar]
  56. JabbariA. MoradiP. TahmasbiB. Synthesis of tetrazoles catalyzed by a new and recoverable nanocatalyst of cobalt on modified boehmite NPs with 1,3-bis(pyridin-3-ylmethyl)thiourea.RSC Advances202313138890890010.1039/D2RA07510E36936843
     [Google Scholar]
  57. MoradiP. ZareiB. Abbasi TyulaY. NikoorazmM. Novel neodymium complex on MCM‐41 magnetic nanocomposite as a practical, selective, and returnable nanocatalyst in the synthesis of tetrazoles with antifungal properties in agricultural.Appl. Organomet. Chem.2023374e702010.1002/aoc.7020
     [Google Scholar]
  58. DarabiM. NikoorazmM. TahmasbiB. Ghorbani-ChoghamaraniA. Immobilization of Ni( ii ) complex on the surface of mesoporous modified-KIT-6 as a new, reusable and highly efficient nanocatalyst for the synthesis of tetrazole and pyranopyrazole derivatives.RSC Advances20231318125721258810.1039/D2RA08269A37101952
     [Google Scholar]
  59. JabbariA. MoradiP. HajjamiM. TahmasbiB. Tetradentate copper complex supported on boehmite nanoparticles as an efficient and heterogeneous reusable nanocatalyst for the synthesis of diaryl ethers.Sci. Rep.20221211166010.1038/s41598‑022‑15921‑035804003
     [Google Scholar]
  60. NikoorazmM. TahmasbiB. GholamiS. KhanmoradiM. Abbasi TyulaY. DarabiM. KoolivandM. Synthesis and characterization of a new Schiff-base complex of copper on magnetic MCM-41 nanoparticles as efficient and reusable nanocatalyst in the synthesis of tetrazoles.Polyhedron202324411658710.1016/j.poly.2023.116587
     [Google Scholar]
  61. Ghorbani-ChoghamaraniA. MoradiP. TahmasbiB. Ni-SMTU@boehmite: as an efficient and recyclable nanocatalyst for oxidation reactions.RSC Advances2016661564585646610.1039/C6RA09950E
     [Google Scholar]
  62. HajjamiM. YousofvandZ. Preparation and characterization of organically modified mcm-48 as heterogonous catalyst for oxidation of sulfides and thiols.Catal. Lett.201514591733174010.1007/s10562‑015‑1572‑x
     [Google Scholar]
  63. Ghorbani-ChoghamaraniA. MoradiP. TahmasbiB. Modification of boehmite nanoparticles with Adenine for the immobilization of Cu(II) as organic–inorganic hybrid nanocatalyst in organic reactions.Polyhedron20191639810710.1016/j.poly.2019.02.004
     [Google Scholar]
  64. Ghorbani-ChoghamaraniA. MoradiP. TahmasbiB. Nickel(II) immobilized on dithizone–boehmite nanoparticles: As a highly efficient and recyclable nanocatalyst for the synthesis of polyhydroquinolines and sulfoxidation reaction.J. Indian Chem. Soc.201916351152110.1007/s13738‑018‑1526‑5
     [Google Scholar]
  65. Ghorbani-ChoghamaraniA. AzadiG. TahmasbiB. Hadizadeh-HafshejaniM. AbdiZ. Practical and versatile oxidation of sulfides into sulfoxides and oxidative coupling of thiols using polyvinylpolypyrrolidonium tribromide.Phosphorus Sulfur Silicon Relat. Elem.2014189443343910.1080/10426507.2013.844140
     [Google Scholar]
  66. ShiriL. TahmasbiB. Tribromide ion immobilized on magnetic nanoparticles as an efficient catalyst for the rapid and chemoselective oxidation of sulfides to sulfoxides.Phosphorus Sulfur Silicon Relat. Elem.20171921535710.1080/10426507.2016.1224878
     [Google Scholar]
  67. HajjamiM. ShiriL. JahanbakhshiA. Zirconium oxide complex‐functionalized MCM‐41 nanostructure: an efficient and reusable mesoporous catalyst for oxidation of sulfides and oxidative coupling of thiols using hydrogen peroxide.Appl. Organomet. Chem.2015291066867310.1002/aoc.3348
     [Google Scholar]
  68. Ghorbani-ChoghamaraniA. SeydyosefiZ. TahmasbiB. Tribromide ion supported on boehmite nanoparticles as a reusable catalyst for organic reactions.C. R. Chim.201821111011102210.1016/j.crci.2018.09.001
     [Google Scholar]
  69. Ghorbani-ChoghamaraniA. SardariS. Green preparation of disulfides from corresponding thiols by poly(4-vinylpyridinium nitrate) as recoverable and new polymeric reagent.J. Sulfur Chem.2011321636910.1080/17415993.2010.541462
     [Google Scholar]
  70. Ghorbani-ChoghamaraniA. DarvishnejadZ. TahmasbiB. Schiff base complexes of Ni, Co, Cr, Cd and Zn supported on magnetic nanoparticles: As efficient and recyclable catalysts for the oxidation of sulfides and oxidative coupling of thiols.Inorg. Chim. Acta201543522323110.1016/j.ica.2015.07.004
     [Google Scholar]
  71. Ghorbani-ChoghamaraniA. RabieiH. TahmasbiB. GhasemiB. MardiF. Preparation of DSA@MNPs and application as heterogeneous and recyclable nanocatalyst for oxidation of sulfides and oxidative coupling of thiols.Res. Chem. Intermed.20164265723573710.1007/s11164‑015‑2399‑1
     [Google Scholar]
  72. KaramiB. MontazerozohoriM. HabibiM. Urea- hydrogen peroxide (UHP) oxidation of thiols to the corresponding disulfides promoted by maleic anhydride as mediator.Molecules200510101358136310.3390/1010138518007530
     [Google Scholar]
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Nickel and Oxo-Vanadium Complexes of Adenine on Modified Mesoporous MCM-41 as Chemoselective, Efficient, and Reusable Catalysts in the Oxidation of Sulfides and Oxidative Coupling of Thiols
Comb Chem High Throughput Screen 28, 1181 (2025); https://doi.org/10.2174/0113862073279383240524053636
/content/journals/cchts/10.2174/0113862073279383240524053636
/content/journals/cchts/10.2174/0113862073279383240524053636
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  • Article Type:     Research Article
Keyword(s): adenine; disulfides; hydrogen peroxide; MCM-41; mesoporous; selective oxidation; Sulfoxides

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