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Urgel JI, Sánchez-Grande A, Vicent DJ, Jelínek P, Martín N, Écija D. On-Surface Covalent Synthesis of Carbon Nanomaterials by Harnessing Carbon gem-Polyhalides. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2402467. [PMID: 38864470 DOI: 10.1002/adma.202402467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 05/19/2024] [Indexed: 06/13/2024]
Abstract
The design of innovative carbon-based nanostructures stands at the forefront of both chemistry and materials science. In this context, π-conjugated compounds are of great interest due to their impact in a variety of fields, including optoelectronics, spintronics, energy storage, sensing and catalysis. Despite extensive research efforts, substantial knowledge gaps persist in the synthesis and characterization of new π-conjugated compounds with potential implications for science and technology. On-surface synthesis has emerged as a powerful discipline to overcome limitations associated with conventional solution chemistry methods, offering advanced tools to characterize the resulting nanomaterials. This review specifically highlights recent achievements in the utilization of molecular precursors incorporating carbon geminal (gem)-polyhalides as functional groups to guide the formation of π-conjugated 0D species, as well as 1D, quasi-1D π-conjugated polymers, and 2D nanoarchitectures. By delving into reaction pathways, novel structural designs, and the electronic, magnetic, and topological features of the resulting products, the review provides fundamental insights for a new generation of π-conjugated materials.
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Affiliation(s)
- José I Urgel
- IMDEA Nanoscience, Campus Universitario de Cantoblanco, Madrid, 28049, Spain
| | - Ana Sánchez-Grande
- Institute of Physics of the Czech Academy of Science, Praha, 16200, Czech Republic
| | - Diego J Vicent
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Madrid, 28040, Spain
| | - Pavel Jelínek
- Institute of Physics of the Czech Academy of Science, Praha, 16200, Czech Republic
| | - Nazario Martín
- IMDEA Nanoscience, Campus Universitario de Cantoblanco, Madrid, 28049, Spain
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Madrid, 28040, Spain
| | - David Écija
- IMDEA Nanoscience, Campus Universitario de Cantoblanco, Madrid, 28049, Spain
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Gupta A, Gururaja GN. Regioselective Addition of Sulfur and Amine Nucleophiles To Assemble S═C-S, S-N, and Umpolung C-N Bonds: Exploration of the -CBr 3 Group as a Synthetic Equivalent of S═C-S. Org Lett 2024; 26:1874-1879. [PMID: 38411402 DOI: 10.1021/acs.orglett.4c00157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
The regioselective addition of sulfur and amine nucleophiles to a -CBr3 unit and nitromethyl moiety in a molecule with the installation of a five-diverse bond structure to novel isothiazole-5(2H)-thione is demonstrated. Umpolung of the nitromethyl group leads to a novel scaffold with selective C-N bond formation. Consequently, differentiating reactive centers by sulfur and amine nucleophiles has been proposed to create unique S-N bonds in conjunction with the dithioate (S═C-S-) moiety. This protocol allows for exploration of the -CBr3 moiety as a synthetic equivalent of the dithioate (S═C-S-) unit during the reaction.
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Affiliation(s)
- Ankush Gupta
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar, Gujarat 382030, India
| | - Guddeangadi N Gururaja
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar, Gujarat 382030, India
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Kumar D, Ganesh M, Namboothiri INN. Metal-mediated reactions of bromoform with electron-rich and electron-deficient carbon-carbon and carbon-hetero atom multiple bonds. J CHEM SCI 2022. [DOI: 10.1007/s12039-022-02075-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Anisimova NA, Slobodchikova EK, Ivanova ME, Rybalova TV. Reaction of 3,3,3-Tribromo- and
1,3,3,3-Tetrabromo-1-nitroprop-1-enes with Aliphatic Dienes. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363220080022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Satam N, Nemu S, Gururaja GN, Namboothiri INN. Substrate-oriented selectivity in the Mg-mediated conjugate addition of bromoform to electron-deficient alkenes. Org Biomol Chem 2020; 18:5697-5707. [PMID: 32663237 DOI: 10.1039/d0ob00599a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The Mg-mediated conjugate addition of bromoform to a variety of electron-deficient alkenes has been investigated. In the case of nitrodienes and dibenzylideneacetones, tribromomethylated products were isolated, whereas spiro-cyclopropanated products were obtained with cyclic dibenzylideneketones and 3-olefinic oxindoles. The spiro-cyclopropyl ketones derived from cyclic dibenzylideneketones were successfully transformed into fused furans via the Cloke-Wilson rearrangement.
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Affiliation(s)
- Nishikant Satam
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076, India.
| | - Saumyadip Nemu
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076, India.
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Anisimova NA, Slobodchikova EK, Kuzhaeva AA, Stukan’ EV, Bagryanskaya IY, Berestovitskaya VM. 1-Bromo-3,3,3-trifluoro-1-nitropropene: Synthesis and reaction with phenyl azide. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2016. [DOI: 10.1134/s1070428016100018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Sar D, Bag R, Bhattacharjee D, Deka RC, Punniyamurthy T. Iron(III)-Mediated Radical Nitration of Bisarylsulfonyl Hydrazones: Synthesis of Bisarylnitromethyl Sulfones. J Org Chem 2015; 80:6776-83. [DOI: 10.1021/acs.joc.5b00820] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dinabandhu Sar
- Department
of Chemistry, Indian Institute of Technology Guwahati, Guwahati-781039, India
| | - Raghunath Bag
- Department
of Chemistry, Indian Institute of Technology Guwahati, Guwahati-781039, India
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Gopi E, Namboothiri INN. Synthesis of α-tribromomethylamines via Mg-mediated addition of bromoform to imines. Org Biomol Chem 2014; 12:2769-77. [PMID: 24668340 DOI: 10.1039/c4ob00259h] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mg-mediated addition of bromoform to electron deficient imines such as N-sulfonylimines affords α-tribromomethylated N-sulfonylamines in good to excellent yields. The procedure could be further simplified by transforming the imine precursors, α-sulfonyl-N-tosyl- and Boc-amines, in one pot to the corresponding α-tribromomethyl derivatives. Facile removal of the Boc protecting group in nearly quantitative yield and a silver carbonate mediated monodebromination have also been demonstrated.
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Affiliation(s)
- Elumalai Gopi
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India.
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Liu B, Li XF, Zhang J, Wang MT, Zeng RJ. Synthesis of novel spiro[cyclopropane-pyrrolizin] derivatives via Mg-mediated conjugate addition of bromoform. RESEARCH ON CHEMICAL INTERMEDIATES 2013. [DOI: 10.1007/s11164-013-1350-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Gopi E, Namboothiri INN. Synthesis of Fused Bromofurans via Mg-Mediated Dibromocyclopropanation of Cycloalkanone-Derived Chalcones and Cloke–Wilson Rearrangement. J Org Chem 2013; 78:910-9. [DOI: 10.1021/jo3022988] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Elumalai Gopi
- Department of Chemistry, Indian Institute of Technology, Bombay, Mumbai 400 076, India
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Li Y, Ma Y, Lu Z, Wang L, Ren X, Sun Z. Stereoselective tribromomethylation of N-(tert-butanesulfinyl)imines with bromoform: practical synthesis of α-tribromomethyl amines. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.06.100] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Chelucci G. Synthesis and Metal-Catalyzed Reactions of gem-Dihalovinyl Systems. Chem Rev 2011; 112:1344-462. [DOI: 10.1021/cr200165q] [Citation(s) in RCA: 323] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Giorgio Chelucci
- Dipartimento di Agraria, Università di Sassari, viale Italia 39, I-07100 Sassari, Italy
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Gururaja GN, Mobin SM, Namboothiri INN. Formation of Five-Membered Cyclic Orthoesters from Tribromides with Participation of a Neighboring Carbonyl Group. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100042] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Ayyagari N, Jose D, Mobin SM, Namboothiri IN. Stereoselective construction of carbocycles and heterocycles via cascade reactions involving curcumins and nitroalkenes. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2010.11.017] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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