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Akhtar R, Gaurav K, Khan S. Applications of low-valent compounds with heavy group-14 elements. Chem Soc Rev 2024; 53:6150-6243. [PMID: 38757535 DOI: 10.1039/d4cs00101j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
Abstract
Over the last two decades, the low-valent compounds of group-14 elements have received significant attention in several fields of chemistry owing to their unique electronic properties. The low-valent group-14 species include tetrylenes, tetryliumylidene, tetrylones, dimetallenes and dimetallynes. These low-valent group-14 species have shown applications in various areas such as organic transformations (hydroboration, cyanosilylation, N-functionalisation of amines, and hydroamination), small molecule activation (e.g. P4, As4, CO2, CO, H2, alkene, and alkyne) and materials. This review presents an in-depth discussion on low-valent group-14 species-catalyzed reactions, including polymerization of rac-lactide, L-lactide, DL-lactide, and caprolactone, followed by their photophysical properties (phosphorescence and fluorescence), thin film deposition (atomic layer deposition and vapor phase deposition), and medicinal applications. This review concisely summarizes current developments of low-valent heavier group-14 compounds, covering synthetic methodologies, structural aspects, and their applications in various fields of chemistry. Finally, their opportunities and challenges are examined and emphasized.
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Affiliation(s)
- Ruksana Akhtar
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr Homi Bhabha Road, Pashan, Pune-411008, India.
| | - Kumar Gaurav
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr Homi Bhabha Road, Pashan, Pune-411008, India.
| | - Shabana Khan
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr Homi Bhabha Road, Pashan, Pune-411008, India.
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Chandran A, Léon Baeza JM, Timofeeva V, Nougué R, Takahashi S, Ohno R, Baceiredo A, Rojas Guerrero RS, Syroeshkin M, Matsuo T, Saffon-Merceron N, Kato T. Lewis Base Adducts of Phosphine-Stabilized Pb(II) Cations: Synthesis and Catalytic Hydroamination of Alkynes. Inorg Chem 2022; 61:16156-16162. [PMID: 36174242 DOI: 10.1021/acs.inorgchem.2c02727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Phosphine-stabilized Pb(II) cations, generated by chloride abstraction from chloroplumbylene 1, readily react with Lewis bases (L) such as phosphines and amines to give the corresponding donor-acceptor complexes 3. These complexes 3 react with phenylacetlylene via alkyne insertion into the Pb-L bond to afford the corresponding vinylplumbylenes 4. Of particular interest, the stable complex 4-HNiPr2 (with a secondary amine) can be used as a hydroamination catalyst of phenylacetylene.
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Affiliation(s)
- Aswin Chandran
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069), Université de Toulouse, CNRS, 118 route de Narbonne, F-31062 Toulouse, France
| | - José Miguel Léon Baeza
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069), Université de Toulouse, CNRS, 118 route de Narbonne, F-31062 Toulouse, France.,Departamento de Química Inorganica, Facultad de Química, Pontificia Universidad Catolica de Chile, Casilla 306, Santiago 3580000, Chile
| | - Vladislava Timofeeva
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069), Université de Toulouse, CNRS, 118 route de Narbonne, F-31062 Toulouse, France.,N. D. Zelinsky Institute of Organic Chemistry, Leninsky prosp. 47, 119991 Moscow, Russia
| | - Raphael Nougué
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069), Université de Toulouse, CNRS, 118 route de Narbonne, F-31062 Toulouse, France
| | - Shintaro Takahashi
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069), Université de Toulouse, CNRS, 118 route de Narbonne, F-31062 Toulouse, France
| | - Ryoma Ohno
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka 577-8502, Japan
| | - Antoine Baceiredo
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069), Université de Toulouse, CNRS, 118 route de Narbonne, F-31062 Toulouse, France
| | - Rene Segundo Rojas Guerrero
- Departamento de Química Inorganica, Facultad de Química, Pontificia Universidad Catolica de Chile, Casilla 306, Santiago 3580000, Chile
| | - Mikhail Syroeshkin
- N. D. Zelinsky Institute of Organic Chemistry, Leninsky prosp. 47, 119991 Moscow, Russia
| | - Tsukasa Matsuo
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka 577-8502, Japan
| | - Nathalie Saffon-Merceron
- Institut de Chimie de Toulouse (UAR 2599), Université de Toulouse, CNRS, 118 route de Narbonne, F-31062 Toulouse, France
| | - Tsuyoshi Kato
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069), Université de Toulouse, CNRS, 118 route de Narbonne, F-31062 Toulouse, France
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Krämer F, Luff MS, Radius U, Weigend F, Breher F. NON‐Ligated
N
‐Heterocyclic Tetrylenes. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100446] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Felix Krämer
- Karlsruhe Institute of Technology Institute of Inorganic Chemistry Engesserstraße 15 76131 Karlsruhe Germany
| | - Martin S. Luff
- Julius-Maximilians-Universität Würzburg Institute of Inorganic Chemistry Am Hubland 97074 Würzburg Germany
| | - Udo Radius
- Julius-Maximilians-Universität Würzburg Institute of Inorganic Chemistry Am Hubland 97074 Würzburg Germany
| | - Florian Weigend
- Philipps-Universität Marburg Department of Chemistry Hans-Meerwein-Straße 4 35032 Marburg Germany
| | - Frank Breher
- Karlsruhe Institute of Technology Institute of Inorganic Chemistry Engesserstraße 15 76131 Karlsruhe Germany
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