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Moradi G, Rahimi M, Zinadini S, Hadidi S. Fabrication of the polyethersulfone/functionalized mesoporous carbon nanocomposite nanofiltration membrane for dyes and heavy metal ions removal: Experimental and quantum mechanical simulation method. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Golshan Moradi
- Department of Chemical Engineering, Faculty of Engineering Razi University Kermanshah Iran
- Membrane Research Division, Advanced Chemical Engineering Research Center Razi University Kermanshah Iran
| | - Masoud Rahimi
- Department of Chemical Engineering, Faculty of Engineering Razi University Kermanshah Iran
- Membrane Research Division, Advanced Chemical Engineering Research Center Razi University Kermanshah Iran
| | - Sirus Zinadini
- Environmental Research Center, Department of Applied Chemistry Razi University Kermanshah Iran
| | - Saba Hadidi
- Department of Inorganic Chemistry, Faculty of Chemistry Razi University Kermanshah Iran
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2
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Chen D, Lin L, Peng X, Yu X, Yang Z, Liu Y, Zhang X, Li J, Jiang H. Transition-metal-free NaI-mediated reaction of aryl sulfonyl chloride with alkynes: Synthesis of (E)-β-iodovinyl sulfones. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Esrafili L, Firuzabadi FD, Morsali A, Hu ML. Reuse of Predesigned Dual-Functional Metal Organic Frameworks (DF-MOFs) after Heavy Metal Removal. JOURNAL OF HAZARDOUS MATERIALS 2021; 403:123696. [PMID: 33264885 DOI: 10.1016/j.jhazmat.2020.123696] [Citation(s) in RCA: 91] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 08/07/2020] [Accepted: 08/08/2020] [Indexed: 05/25/2023]
Abstract
Designing porous and functionalized adsorbents and achieving high efficiency in heavy metals removal from wastewater is in the spotlight of environmental science. On the other hand, upon removal, adsorbents are still highly hazardous requiring that great care be taken in its packaging, transporting and storing. A fundamental route in the synthesis of functional extended structures is the ability to combine different chemical entities in a controlled way in order to achieve high performance. Herein, we report the systematic design of dual-functionalized metal organic framework (TMU-81) by incorporating sulfonyl and amide groups for the removal of Cd(II), Cu(II) and Cr(II) ions from simulated aqueous solutions. TMU-81 showed significant enhancement in heavy metals uptake suggesting that the strong host - guest interactions between cations and the donor sites play a major role in adsorption process. The maximum adsorption capacity for Cd2+ was 526 mg/g which is among the highest values reported for similar MOFs and other porous materials. The good performance in uptake and selectivity of TMU-81 can be attributed to the network structure that shaping the void, create mono-dimensional channels, decorated by exposed oxygen atom sites selective for Cadmium ion. Environmental "compatibility" of a treated MOFs was studied in order to evaluate its possible recycling as a new template for different applications by using pyrolysis method. Engineering of the pore surface provides a potential for MOF with a hybrid interface to act as a versatile tool for the design of multifunctional nanoparticles to meet specific application requirements.
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Affiliation(s)
- Leili Esrafili
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | | | - Ali Morsali
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.
| | - Mao-Lin Hu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, PR China.
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Kaur BP, Kaur J, Chimni SS. Arenesulfonyl indole: new precursor for diversification of C-3 functionalized indoles. RSC Adv 2021; 11:2126-2140. [PMID: 35424187 PMCID: PMC8693840 DOI: 10.1039/d0ra09133b] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 12/16/2020] [Indexed: 12/11/2022] Open
Abstract
Arenesulfonyl indoles, bearing a good leaving group, are effective precursors for vinylogous imine intermediates which are generated in situ under basic conditions. This intermediate can readily react with other nucleophilic reagents to obtain C-3 substituted indole derivatives. In the last few years, a plethora of exciting synthetic applications of this substrate have been exploited. The stability of arylsulfonyl-containing substrates, mild reaction conditions, and the large variety of nucleophiles involved in these procedures are the key to their success in organic synthesis.
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Affiliation(s)
- Banni Preet Kaur
- Department of Chemistry, U.G.C. Centre of Advance Study-II, Guru Nanak Dev University Amritsar Punjab India
| | - Jasneet Kaur
- Post-Graduate Department of Chemistry, Khalsa College Amritsar Punjab India
| | - Swapandeep Singh Chimni
- Department of Chemistry, U.G.C. Centre of Advance Study-II, Guru Nanak Dev University Amritsar Punjab India
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Esrafili L, Morsali A, Dehghani Firuzabadi F, Retailleau P. Development of Porous Cobalt-/Copper-Doped Carbon Nanohybrids Derived from Functionalized MOFs as Efficient Catalysts for the Ullmann Cross-Coupling Reaction: Insights into the Active Centers. ACS APPLIED MATERIALS & INTERFACES 2020; 12:43115-43124. [PMID: 32851839 DOI: 10.1021/acsami.0c09912] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Newly emerging poly-functional metal-organic frameworks (MOFs) have been proved to be a promising alternative method for the hard/soft template to generate different carbon-based heterostructures. Herein, we have synthesized a sulfonyl-amide-based MOF (TMU-81) with an exceptionally high concentration of functional groups, which can interact strongly with metal ions and utilized it as a double-template platform to fabricate versatile catalysts by remaining structural regularity. The preloaded copper ions resided in pores of TMU-81 not only play a significant role in pore-forming by in situ renovating into Cu nanoparticles via the pyrolysis process but also trigger the morphological transformations of the resultant metal/carbon hybrids. The morphology of the TMU-81 was tuned from truncated octahedron to cubic in cobalt-/copper-doped carbon nanohybrids (MC-81), and also the Brunauer-Emmett-Teller surface area increased significantly up to 1450 cm2/g. Benchmarks have been established for the performance of TMU-81, pyrolyzed TMU-81 (P-TMU-81), and MC-81s, as efficient and robust catalysts for the C-N cross-coupling reaction with aryl-halides and amines. The obtained MC-81 showed superior performance compared with pristine TMU-81 and pyrolyzed P-TMU-81. The catalysis performance is found to be closely dependent on the amount of preloaded Cu2+ ions in the MOFs. After 5 cycles, the catalysts were reusable without any significant loss of activity. Benefiting from the structural and compositional advantages, the present approach offers an intelligent way to synthesis and design of structurally complex MOF hybrid and derived functionalized systems.
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Affiliation(s)
- Leili Esrafili
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran 14115, Iran
| | - Ali Morsali
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran 14115, Iran
| | | | - Pascal Retailleau
- Service de Cristallochimie, Université Paris-Saclay, Institut de Chimie des Substances Naturelles-CNRS, Bât 27, 1 Avenue de la Terrasse, Gif sur Yvette 91190, France
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Han JL, Liao YT, Chang CH. Asymmetric Organocatalytic Conjugate Addition of Electron-Rich Phenols and 1,3-Dicarbonyls to Arylsulfonyl Indoles in an Oil-Water Biphasic System. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900962] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jeng-Liang Han
- Department of Chemistry; National Chung Hsing University; 145 Xingda Rd., South Dist., Taichung City 402 Taiwan R.O.C
| | - Yu-Ting Liao
- Department of Chemistry; Chung Yuan Christian University; Taiwan R.O.C
| | - Chia-Hao Chang
- Department of Chemistry; Chung Yuan Christian University; Taiwan R.O.C
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Organocatalytic Enantioselective Friedel-Crafts Reaction of Sesamol and Electron-rich Phenols with Alkylideneindolenine Intermediates Generated from Arylsulfonyl Indoles. ChemistrySelect 2016. [DOI: 10.1002/slct.201601425] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Hampton CS, Harmata M. Mechanistic Aspects of the Palladium-Catalyzed Isomerization of Allenic Sulfones to 1-Arylsulfonyl 1,3-Dienes. J Org Chem 2016; 81:4807-22. [PMID: 27127922 DOI: 10.1021/acs.joc.6b00880] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Carissa S. Hampton
- Department of Chemistry, University of Missouri—Columbia, Columbia, Missouri 65211, United States
| | - Michael Harmata
- Department of Chemistry, University of Missouri—Columbia, Columbia, Missouri 65211, United States
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Gerhards F, Griebel N, Runsink J, Raabe G, Gais HJ. Chiral Lithiated Allylic α-Sulfonyl Carbanions: Experimental and Computational Study of Their Structure, Configurational Stability, and Enantioselective Synthesis. Chemistry 2015; 21:17904-20. [PMID: 26494207 DOI: 10.1002/chem.201503123] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Indexed: 11/06/2022]
Abstract
X-ray crystal structure analysis of the lithiated allylic α-sulfonyl carbanions [CH2 CHC(Me)SO2 Ph]Li⋅diglyme, [cC6 H8 SO2 tBu]Li⋅PMDETA and [cC7 H10 SO2 tBu]Li⋅PMDETA showed dimeric and monomeric CIPs, having nearly planar anionic C atoms, only OLi bonds, almost planar allylic units with strong CC bond length alternation and the s-trans conformation around C1C2. They adopt a C1S conformation, which is similar to the one generally found for alkyl and aryl substituted α-sulfonyl carbanions. Cryoscopy of [EtCHCHC(Et)SO2 tBu]Li in THF at 164 K revealed an equilibrium between monomers and dimers in a ratio of 83:17, which is similar to the one found by low temperature NMR spectroscopy. According to NMR spectroscopy the lone-pair orbital at C1 strongly interacts with the CC double bond. Low temperature (6) Li,(1) H NOE experiments of [EtCHCHC(Et)SO2 tBu]Li in THF point to an equilibrium between monomeric CIPs having only OLi bonds and CIPs having both OLi and C1Li bonds. Ab initio calculation of [MeCHCHC(Me)SO2 Me]Li⋅(Me2 O)2 gave three isomeric CIPs having the s-trans conformation and three isomeric CIPs having the s-cis conformation around the C1C2 bond. All s-trans isomers are more stable than the s-cis isomers. At all levels of theory the s-trans isomer having OLi and C1Li bonds is the most stable one followed by the isomer which has two OLi bonds. The allylic unit of the C,O,Li isomer shows strong bond length alternation and the C1 atom is in contrast to the O,Li isomer significantly pyramidalized. According to NBO analysis of the s-trans and s-cis isomers, the interaction of the lone pair at C1 with the π* orbital of the CC double bond is energetically much more favorable than that with the "empty" orbitals at the Li atom. The C1S and C1C2 conformations are determined by the stereoelectronic effects nC -σSR * interaction and allylic conjugation. (1) H DNMR spectroscopy of racemic [EtCHCHC(Et)SO2 tBu]Li, [iPrCHCHC(iPr)SO2 tBu]Li and [EtCHC(Me)C(Et)SO2 tBu]Li in [D8 ]THF gave estimated barriers of enantiomerization of ΔG(≠) =13.2 kcal mol(-1) (270 K), 14.2 kcal mol(-1) (291 K) and 14.2 kcal mol(-1) (295 K), respectively. Deprotonation of sulfone (R)-EtCHCHCH(Et)SO2 tBu (94 % ee) with nBuLi in THF at -105 °C occurred with a calculated enantioselectivity of 93 % ee and gave carbanion (M)-[EtCHCHC(Et)SO2 tBu]Li, the deuteration and alkylation of which with CF3 CO2 D and MeOCH2 I, respectively, proceeded with high enantioselectivities. Time-dependent deuteration of the enantioenriched carbanion (M)-[EtCHCHC(Et)SO2 tBu]Li in THF gave a racemization barrier of ΔG(≠) =12.5 kcal mol(-1) (168 K), which translates to a calculated half-time of racemization of t1/2 =12 min at -105 °C.
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Affiliation(s)
- Frank Gerhards
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen (Germany).,Present address: Philipp Reis Strasse 12, 40215 Düsseldorf (Germany)
| | - Nicole Griebel
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen (Germany).,Present address: Kaiserstrasse 66, 52080 Aachen (Germany)
| | - Jan Runsink
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen (Germany)
| | - Gerhard Raabe
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen (Germany)
| | - Hans-Joachim Gais
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen (Germany).
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Bondarchuk SV, Smalius VV, Minaev BF. A combined experimental and density functional study of 1-(arylsulfonyl)-2- R-4-chloro-2-butenes reactivity towards the allylic chlorine. J PHYS ORG CHEM 2015. [DOI: 10.1002/poc.3425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sergey V. Bondarchuk
- Department of Organic Chemistry; Bogdan Khmelnitsky Cherkasy National University; blvd. Shevchenko 81 18031 Cherkasy Ukraine
| | - Victor V. Smalius
- Department of Organic Chemistry; Bogdan Khmelnitsky Cherkasy National University; blvd. Shevchenko 81 18031 Cherkasy Ukraine
| | - Boris F. Minaev
- Department of Organic Chemistry; Bogdan Khmelnitsky Cherkasy National University; blvd. Shevchenko 81 18031 Cherkasy Ukraine
- Department of Theoretical Chemistry and Biochemistry; Royal Institute of Technology, AlbaNova; S-106 91 Stockholm Sweden
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Wang R, Jing L, Qin D. Organocatalytic asymmetric Michael addition of benzofuran-2(3H)-ones to alkylideneindolenines generated in situ from arenesulfonylalkylindoles. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.04.071] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Luo G, Jing L, Qin D, Wang R, Jin L, Wu C, Yin M. Facile synthesis of 3-sec-alkyl substituted 7-azaindoles by Michael addition of carbon nucleophiles to vinylogous imine intermediates generated in situ from 3-(1-arylsulfonylalkyl)-7-azaindoles. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.01.067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Heß T, Raabe G, Gais HJ. Lithium-Titanium Exchange of Tertiary α-Sulfonyl Carbanions: Synthesis, Structure, Dynamics and Reactivity of Bis(1-sulfonylalkyl)titaniums. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402896] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Řehová L, Jahn U. Elucidation of the Reaction Mechanism ofortho→α Transmetalation Reactions of Alkyl Aryl Sulfone Carbanions. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402171] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Řehová L, Císařová I, Jahn U. Divergent Reactivity of Alkyl Aryl Sulfones with Bases: Selective Functionalization ofortho-Aryl and α-Alkyl Units Enabled by a Unique Carbanion Transmetalation. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301553] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Organocatalytic asymmetric Michael addition of 2-naphthols to alkylideneindolenines generated in situ from arenesulfonylalkylindoles. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.05.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Cai CW, Zhu XL, Wu S, Zuo ZL, Yu LL, Qin DB, Liu QZ, Jing LH. Organocatalytic Asymmetric Michael Addition of Oxazolones to Arylsulfonyl Indoles: Facile Access tosyn-Configured α,β-Disubstituted Tryptophan Derivatives. European J Org Chem 2012. [DOI: 10.1002/ejoc.201201335] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Zhu XL, He WJ, Yu LL, Cai CW, Zuo ZL, Qin DB, Liu QZ, Jing LH. Organocatalytic Asymmetric Vinylogous Michael Addition of Dicyanoolefins to Imine Intermediates Generatedin situfrom Arenesulfonylalkylindoles. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201200286] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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