1
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Huang H, Zheng S, Luo J, Gao L, Fang Y, Zhang Z, Dong J, Hadjichristidis N. Step-growth Polymerization of Aziridines with Elemental Sulfur: Easy Access to Linear Polysulfides and Their Use as Recyclable Adhesives. Angew Chem Int Ed Engl 2024; 63:e202318919. [PMID: 38169090 DOI: 10.1002/anie.202318919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/02/2024] [Accepted: 01/03/2024] [Indexed: 01/05/2024]
Abstract
The bulk radical polymerization of bis(aziridine) with molten elemental sulfur resulted in brittle, cross-linked polymers. However, when the bis(aziridine) was treated with elemental sulfur in the presence of an organobase, the ring-opening reaction of aziridine with oligosulfide anions occurred, leading to the formation of linear polymers by step-growth polymerization. These newly synthesized polymers possess repeating units containing a sulfonamide or amide functional moiety and oligosulfide bonds with an average sulfur segment of about two. A small molecular model reaction confirmed the nucleophilic addition reaction of elemental sulfur to aziridine. It was verified that S-S dynamic bond exchange takes place in the presence of an organic base within the linear chains. The mixture of the synthesized polysulfides with pyridine exhibits exceptional adhesive properties when applied to steel, and aluminum substrates. Notably, these prepared adhesives displayed good reusability due to the dynamic S-S exchange and complete recyclability due to their solution processability. This elemental sulfur-involved polymerization approach represents an innovative method for the synthesis of advanced sulfur-containing polymers, demonstrating the potential for various applications in adhesives and beyond.
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Affiliation(s)
- Huishan Huang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, P. R. China
| | - Shuojia Zheng
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, P. R. China
| | - Jiye Luo
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, P. R. China
| | - Liang Gao
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, P. R. China
- Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center, Jieyang, 515200, China
| | - Yanxiong Fang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, P. R. China
- Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center, Jieyang, 515200, China
| | - Zhen Zhang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, P. R. China
- Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center, Jieyang, 515200, China
| | - Jinxiang Dong
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, P. R. China
- Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center, Jieyang, 515200, China
| | - Nikos Hadjichristidis
- Physical Sciences and Engineering Division, KAUST Catalysis Center, Polymer Synthesis Laboratory, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955, Saudi Arabia
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2
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Kuhlmann JH, Dickoff JH, Mancheño OG. Visible Light Thiyl Radical-Mediated Desilylation of Arylsilanes. Chemistry 2023; 29:e202203347. [PMID: 36453609 DOI: 10.1002/chem.202203347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/23/2022] [Accepted: 11/30/2022] [Indexed: 12/04/2022]
Abstract
A straightforward, visible-light triggered desilylation of arylsilanes by thiyl radicals is presented. Silyl groups are often used to block a reactive position in multi-step organic synthesis, for which a mild cleavage at a late-stage will provide new possibilities and disconnection routes by CAr -Si cleavage/deprotection. In this work, commercially available and cheap disulfides are employed for the first time in this type of C(sp2 )-Si bond cleavage reactions. Thus, upon irradiation with visible-light, homolytic cleavage of the disulfide give rise to the corresponding thiyl radical that allows for a radical chain mechanism. This methodology represents a mild, fast and simple approach suitable for a broad variety of simply substituted arylsilanes. Moreover, the procedure could be easily extended to natural products and therapeutic derivatives, showing its robustness and synthetic application potential.
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Affiliation(s)
- Jan H Kuhlmann
- Organic Chemistry Institute, University of Münster, Corrensstraße 36, 48149, Münster, Germany
| | - Jan H Dickoff
- Organic Chemistry Institute, University of Münster, Corrensstraße 36, 48149, Münster, Germany
| | - Olga García Mancheño
- Organic Chemistry Institute, University of Münster, Corrensstraße 36, 48149, Münster, Germany
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3
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Tao X, Li Y, Yu L, Zhang Y, Han C, Yang Y, Qian H, Lu Z, Liu K. Two-Dimensional Polymer Networks Locking on Inorganic Nanoparticles. Angew Chem Int Ed Engl 2023; 62:e202216620. [PMID: 36534271 DOI: 10.1002/anie.202216620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/15/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022]
Abstract
Two-dimensional polymers (2DPs), single-layer networks of covalently linked monomers, show perspectives as membranes and in electronics. However, 2D polymerization of monomers in orthogonal directions limited the formation of 2DPs on nanoparticles (NPs) with high surface curvatures. Here we propose a high-curvature 2D polymerization to form a single-layer 2DP network as a non-contacting ligand on the surface of NPs for their stabilization and functionalization. The high-curvature 2D polymerization of amphiphilic Gemini monomers was conducted in situ on surfaces of NPs with various sizes, shapes, and materials, forming highly cross-linked 2DPs. Selective etching of core-shell NPs led to 2DPs as a non-contact ligand of yolk-shell structures with excellent shape retention and high NP-surface accessibility. In addition, by copolymerization, the 2DP ligands can covalently link to other functional molecules. This work promotes the development of 2DPs on NPs for their functional modification.
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Affiliation(s)
- Xingfu Tao
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Yang Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Linxiuzi Yu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Yinshu Zhang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Chenglong Han
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Yang Yang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Hujun Qian
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Zhongyuan Lu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Kun Liu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
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4
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Tufts NQ, Chiu NC, Musa EN, Gallagher TC, Fast DB, Stylianou KC. Photoactive Organo-Sulfur Polymers for Hydrogen Generation. Chemistry 2023; 29:e202203177. [PMID: 36683006 DOI: 10.1002/chem.202203177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 01/16/2023] [Accepted: 01/16/2023] [Indexed: 01/24/2023]
Abstract
Herein, we report the synthesis of photoactive polymeric organo-sulfur (POS) materials. These polymers absorb light in the ultraviolet/visible and near-infrared region of the solar spectrum, and upon irradiation, they reduce water to hydrogen (H2 ). The decoration of POS materials with nitrile (-CN) groups is found to be the critical factor for enhanced interactions with the co-catalyst, Ni2 P, leading to greater H2 evolution rates compared to the nitrile-free POS material.
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Affiliation(s)
- Noah Q Tufts
- Materials Discovery Laboratory (MaD Lab), Oregon State University, Corvallis, Oregon, 97331, United States.,Department of Chemistry, Oregon State University, Corvallis, Oregon, 97331, United States
| | - Nan Chieh Chiu
- Materials Discovery Laboratory (MaD Lab), Oregon State University, Corvallis, Oregon, 97331, United States.,Department of Chemistry, Oregon State University, Corvallis, Oregon, 97331, United States
| | - Emmanuel Nyela Musa
- Materials Discovery Laboratory (MaD Lab), Oregon State University, Corvallis, Oregon, 97331, United States.,Department of Chemistry, Oregon State University, Corvallis, Oregon, 97331, United States
| | - Trenton C Gallagher
- Department of Chemistry, Oregon State University, Corvallis, Oregon, 97331, United States
| | - Dylan B Fast
- Department of Chemistry, Oregon State University, Corvallis, Oregon, 97331, United States
| | - Kyriakos C Stylianou
- Materials Discovery Laboratory (MaD Lab), Oregon State University, Corvallis, Oregon, 97331, United States.,Department of Chemistry, Oregon State University, Corvallis, Oregon, 97331, United States
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5
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Shi M, Zhang Q, Gao J, Mi X, Luo S. Catalytic Asymmetric α‐Alkylsulfenylation with a Disulfide Reagent. Angew Chem Int Ed Engl 2022; 61:e202209044. [DOI: 10.1002/anie.202209044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Mingying Shi
- College of Chemistry Beijing Normal University Beijing 100875 China
| | - Qi Zhang
- Center of Basic Molecular Science (CBMS) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Jiali Gao
- College of Chemistry Beijing Normal University Beijing 100875 China
| | - Xueling Mi
- College of Chemistry Beijing Normal University Beijing 100875 China
| | - Sanzhong Luo
- Center of Basic Molecular Science (CBMS) Department of Chemistry Tsinghua University Beijing 100084 China
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6
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Guo J, Feng A, Shi Y, Wang Z. Fabrication of Highly Luminescent and Thermally Stable Phosphors through In‐Situ Formation of BaSO
4
on Sulfur Nanodots. Chemistry 2022; 28:e202201990. [DOI: 10.1002/chem.202201990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Indexed: 11/12/2022]
Affiliation(s)
- Jiaqi Guo
- Key Laboratory of Chemical Biology of Hebei Province Key Laboratory of Medicinal Chemistry and Molecular Diagnosis Ministry of Education College of Chemistry & Environmental Science Hebei University Baoding 071002 China
| | - Anrui Feng
- Key Laboratory of Chemical Biology of Hebei Province Key Laboratory of Medicinal Chemistry and Molecular Diagnosis Ministry of Education College of Chemistry & Environmental Science Hebei University Baoding 071002 China
| | - Yu‐e Shi
- Key Laboratory of Chemical Biology of Hebei Province Key Laboratory of Medicinal Chemistry and Molecular Diagnosis Ministry of Education College of Chemistry & Environmental Science Hebei University Baoding 071002 China
| | - Zhenguang Wang
- Key Laboratory of Chemical Biology of Hebei Province Key Laboratory of Medicinal Chemistry and Molecular Diagnosis Ministry of Education College of Chemistry & Environmental Science Hebei University Baoding 071002 China
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7
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Shi M, Zhang Q, Gao J, Mi X, Luo S. Catalytic Asymmetric α‐Alkylsulfenylation with a Disulfide Reagent. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202209044] [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)
- Mingying Shi
- Beijing Normal University Department of Chemistry CHINA
| | - Qi Zhang
- Tsinghua University CBMS, Department of Chemistry CHINA
| | - Jiali Gao
- Beijing Normal University Department of Chemistry CHINA
| | - Xueling Mi
- Beijing Normal University Department of Chemistry CHINA
| | - Sanzhong Luo
- Tsinghua University Department of Chemistry Tsinghua University 100084 Beijing CHINA
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8
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Li J, Zhou C, Liang H, Guo XQ, Chen LM, Kang TR. Direct One‐Pot Construction of Diaryl Thioethers and 1,3‐Diynes through a Copper(I)‐Catalyzed Reaction of λ3‐Iodanes with Thiophenols. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jun Li
- Chengdu University School of Pharmacy CHINA
| | - Chuang Zhou
- Chengdu University School of Food and Biological Engineering CHINA
| | - Hong Liang
- Chengdu University School of Pharmacy CHINA
| | | | - Lian-Mei Chen
- Chengdu University School of Food and Biological Engineering CHINA
| | - Tai-Ran Kang
- Chengdu University School of Food and Biological Engineering No 1, SHIDA ROAD 610106 Chengdu CHINA
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9
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Chao JY, Yue TJ, Ren BH, Gu GG, Lu XB, Ren WM. Controlled Disassembly of Elemental Sulfur: An Approach to the Precise Synthesis of Polydisulfides. Angew Chem Int Ed Engl 2022; 61:e202115950. [PMID: 35129257 DOI: 10.1002/anie.202115950] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Indexed: 01/08/2023]
Abstract
The usage of elemental sulfur (S8 ) for constructing sulfur-containing polymers is of great significance in terms of sulfur resource utilization or fabrication of high-performance polymers. Currently, the random disassembly of S8 hinders its direct use in the precise synthesis of sulfur-containing polymers. Herein, we provide an effective strategy for controlling the dismantlement of S8 to synthesize polydisulfides, a promising category of dynamic bonds containing polymers. In this strategy, the completely alternating copolymerization of one sulfur atom, which is orderly derived from S8 , with episulfides is achieved with MTBD (7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene) as catalyst and [PPN]SbF6 ([PPN]+ is bis(triphenylphosphine)iminium) as cocatalyst. Delightedly, the living- polymerization feature, and the good monomer compatibility allows for the access to diverse polydisulfides. Furthermore, the density functional theory (DFT) was employed to elaborate the copolymerization process.
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Affiliation(s)
- Ji-Yan Chao
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, China
| | - Tian-Jun Yue
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, China
| | - Bai-Hao Ren
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, China
| | - Ge-Ge Gu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, China
| | - Xiao-Bing Lu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, China
| | - Wei-Min Ren
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, China
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10
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Kanchana US, Diana EJ, Mathew TV. Recent trends in Nickel‐Catalyzed C‐S Bond Formation. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | | | - Thomas V Mathew
- St Thomas College Pala Chemistry Arunapuram P O 686574 Pala INDIA
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11
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Chao J, Yue T, Ren B, Gu G, Lu X, Ren W. Controlled Disassembly of Elemental Sulfur: An Approach to the Precise Synthesis of Polydisulfides. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202115950] [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)
- Ji‐Yan Chao
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2 Linggong Road Dalian 116024 China
| | - Tian‐Jun Yue
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2 Linggong Road Dalian 116024 China
| | - Bai‐Hao Ren
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2 Linggong Road Dalian 116024 China
| | - Ge‐Ge Gu
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2 Linggong Road Dalian 116024 China
| | - Xiao‐Bing Lu
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2 Linggong Road Dalian 116024 China
| | - Wei‐Min Ren
- State Key Laboratory of Fine Chemicals Dalian University of Technology 2 Linggong Road Dalian 116024 China
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12
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Panda J, Raiguru BP, Mishra M, Mohapatra S, Nayak S. Recent Advances in the Synthesis of Imidazo[1,2‐
a
]pyridines: A Brief Review. ChemistrySelect 2022. [DOI: 10.1002/slct.202103987] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jasmine Panda
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
| | - Bishnu P. Raiguru
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
| | - Mitali Mishra
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
| | - Seetaram Mohapatra
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
| | - Sabita Nayak
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
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13
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Sarkar S, Wojciechowska N, Rajkiewicz AA, Kalek M. Synthesis of Aryl Sulfides by Metal‐Free Arylation of Thiols with Diaryliodonium Salts under Basic Conditions**. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Sudeep Sarkar
- Centre of New Technologies University of Warsaw Banacha 2 C 02-097 Warsaw Poland
- Faculty of Chemistry University of Warsaw Pasteura 1 02-093 Warsaw Poland
| | | | - Adam A. Rajkiewicz
- Centre of New Technologies University of Warsaw Banacha 2 C 02-097 Warsaw Poland
| | - Marcin Kalek
- Centre of New Technologies University of Warsaw Banacha 2 C 02-097 Warsaw Poland
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14
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Singh M, Jamra. R, Paul AK, Malakar CC, Singh V. KI‐assisted Sulfur Activation/Insertion/Denitration Strategy towards Dual C−S Bond Formation for One‐pot Synthesis of β‐Carboline‐tethered 2‐Acylbenzothiophenes. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202100653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Manpreet Singh
- Department of Chemistry Dr B R Ambedkar National Institute of Technology (NIT) Jalandhar 144011 Punjab India
| | - Rahul Jamra.
- Department of Chemistry Dr B R Ambedkar National Institute of Technology (NIT) Jalandhar 144011 Punjab India
- Department of Chemistry Central University of Punjab Bathinda 151401 Punjab India
| | - Avijit K. Paul
- Department of Chemistry National Institute of Technology Kurukshetra 136119 Haryana India
| | - Chandi C. Malakar
- Department of Chemistry National Institute of Technology Imphal 795004 Manipur India
| | - Virender Singh
- Department of Chemistry Dr B R Ambedkar National Institute of Technology (NIT) Jalandhar 144011 Punjab India
- Department of Chemistry Central University of Punjab Bathinda 151401 Punjab India
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15
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Martín MT, Marín M, Maya C, Prieto A, Nicasio MC. Ni(II) Precatalysts Enable Thioetherification of (Hetero)Aryl Halides and Tosylates and Tandem C-S/C-N Couplings. Chemistry 2021; 27:12320-12326. [PMID: 34191385 PMCID: PMC8456787 DOI: 10.1002/chem.202101906] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Indexed: 12/18/2022]
Abstract
Ni‐catalyzed C−S cross‐coupling reactions have received less attention compared with other C‐heteroatom couplings. Most reported examples comprise the thioetherification of most reactive aryl iodides with aromatic thiols. The use of C−O electrophiles in this context is almost uncharted. Here, we describe that preformed Ni(II) precatalysts of the type NiCl(allyl)(PMe2Ar’) (Ar’=terphenyl group) efficiently couple a wide range of (hetero)aryl halides, including challenging aryl chlorides, with a variety of aromatic and aliphatic thiols. Aryl and alkenyl tosylates are also well tolerated, demonstrating, for the first time, to be competent electrophilic partners in Ni‐catalyzed C−S bond formation. The chemoselective functionalization of the C−I bond in the presence of a C−Cl bond allows for designing site‐selective tandem C−S/C−N couplings. The formation of the two C‐heteroatom bonds takes place in a single operation and represents a rare example of dual electrophile/nucleophile chemoselective process.
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Affiliation(s)
- M Trinidad Martín
- Departamento de Química Inorgánica, Universidad de Sevilla, Aptdo 1203, 41071, Sevilla, Spain
| | - Mario Marín
- Departamento de Química Inorgánica, Universidad de Sevilla, Aptdo 1203, 41071, Sevilla, Spain
| | - Celia Maya
- Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Consejo Superior de Investigaciones Científicas (CSIC), Universidad de Sevilla, Avda. Américo Vespucio 49, 41092, Sevilla, Spain
| | - Auxiliadora Prieto
- Laboratorio de Catálisis Homogénea, Unidad Asociada al CSIC, CIQSO-Centro de Investigación en Química Sostenible and Departamento de Química, Campus de El Carmen s/n, Universidad de Huelva, 21007, Huelva, Spain
| | - M Carmen Nicasio
- Departamento de Química Inorgánica, Universidad de Sevilla, Aptdo 1203, 41071, Sevilla, Spain
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16
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Jaiswal A, Sharma AK, Preeti, Singh KN. Copper‐Catalyzed Decarboxylative Synthesis of α‐Ketothioamides Using α,β‐Unsaturated Arylcarboxylic Acids, Alicyclic Secondary Amines and Elemental Sulfur. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Anjali Jaiswal
- Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 India
| | - Anup Kumar Sharma
- Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 India
| | - Preeti
- Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 India
| | - Krishna Nand Singh
- Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 India
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17
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Zhang L, Wu Y, Wang N, Gao X, Yan Z, Xu B, Liu N, Wang B, Xing Y. Methylthiolation for Electron‐Rich Heteroarenes with DMSO‐TsCl. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Lei‐Yang Zhang
- Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 China
| | - Yue‐Hua Wu
- Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 China
| | - Nai‐Xing Wang
- Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 China
| | - Xue‐Wang Gao
- Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 China
| | - Zhan Yan
- Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 China
| | - Bao‐Cai Xu
- School of Food and Chemical Engineering Beijing Technology and Business University Beijing 100048 China
| | - Ning Liu
- State Key Laboratory of Fluorine & Nitrogen Chemicals Xi'an Modern Chemistry Research Institute Xi'an 710065 China
| | - Bo‐Zhou Wang
- State Key Laboratory of Fluorine & Nitrogen Chemicals Xi'an Modern Chemistry Research Institute Xi'an 710065 China
| | - Yalan Xing
- Department of Chemistry William Paterson University of New Jersey New Jersey 07470 United States
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18
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Zhang L, Nagaraju S, Paplal B, Lin Y, Liu S. Sulfonium Salts Enable the Direct Sulfenylation of Activated C(
sp
3
)−H Bonds. European J Org Chem 2021. [DOI: 10.1002/ejoc.202001569] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Liang Zhang
- School of Pharmaceutical Sciences Shandong Analysis and Test Center Qilu University of Technology (Shandong Academy of Sciences) Jinan 250014 P. R. China
| | - Sakkani Nagaraju
- School of Pharmaceutical Sciences Shandong Analysis and Test Center Qilu University of Technology (Shandong Academy of Sciences) Jinan 250014 P. R. China
| | - Banoth Paplal
- School of Pharmaceutical Sciences Shandong Analysis and Test Center Qilu University of Technology (Shandong Academy of Sciences) Jinan 250014 P. R. China
| | - Yunliang Lin
- School of Pharmaceutical Sciences Shandong Analysis and Test Center Qilu University of Technology (Shandong Academy of Sciences) Jinan 250014 P. R. China
| | - Shuhua Liu
- School of Pharmaceutical Sciences Shandong Analysis and Test Center Qilu University of Technology (Shandong Academy of Sciences) Jinan 250014 P. R. China
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19
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Gao P, Wang G, Zhou L. Luminescent Sulfur Quantum Dots: Synthesis, Properties and Potential Applications. CHEMPHOTOCHEM 2020. [DOI: 10.1002/cptc.202000158] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Pengxiang Gao
- Key Laboratory of New Processing Technology for Nonferrous Metal and Materials (Ministry of Education) College of Materials Science and Engineering Guilin University of Technology Guilin 541004 P. R. China
| | - Guan Wang
- Institute of Materials Research and Engineering A*STAR Singapore 138634 Singapore
| | - Li Zhou
- Key Laboratory of New Processing Technology for Nonferrous Metal and Materials (Ministry of Education) College of Materials Science and Engineering Guilin University of Technology Guilin 541004 P. R. China
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials Guilin University of Technology Guilin 541004 P. R. China
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20
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Lundquist NA, Tikoalu AD, Worthington MJH, Shapter R, Tonkin SJ, Stojcevski F, Mann M, Gibson CT, Gascooke JR, Karton A, Henderson LC, Esdaile LJ, Chalker JM. Reactive Compression Molding Post-Inverse Vulcanization: A Method to Assemble, Recycle, and Repurpose Sulfur Polymers and Composites. Chemistry 2020; 26:10035-10044. [PMID: 32428387 DOI: 10.1002/chem.202001841] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 05/09/2020] [Indexed: 11/09/2022]
Abstract
Inverse vulcanization provides dynamic and responsive materials made from elemental sulfur and unsaturated cross-linkers. These polymers have been used in a variety of applications such as energy storage, infrared optics, repairable materials, environmental remediation, and precision fertilizers. In spite of these advances, there is a need for methods to recycle and reprocess these polymers. In this study, polymers prepared by inverse vulcanization are shown to undergo reactive compression molding. In this process, the reactive interfaces of sulfur polymers are brought into contact by mechanical compression. Upon heating these molds at relatively low temperatures (≈100 °C), chemical bonding occurs at the polymer interfaces by S-S metathesis. This method of processing is distinct from previous studies on inverse vulcanization because the polymers examined in this study do not form a liquid phase when heated. Neither compression nor heating alone was sufficient to mold these polymers into new architectures, so this is a new concept in the manipulation of sulfur polymers. Additionally, high-level ab initio calculations revealed that the weakest S-S bond in organic polysulfides decreases linearly in strength from a sulfur rank of 2 to 4, but then remains constant at about 100 kJ mol-1 for higher sulfur rank. This is critical information in engineering these polymers for S-S metathesis. Guided by this insight, polymer repair, recycling, and repurposing into new composites was demonstrated.
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Affiliation(s)
- Nicholas A Lundquist
- Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Sturt Road, Bedford Park, Adelaide, South Australia, 5042, Australia
| | - Alfrets D Tikoalu
- Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Sturt Road, Bedford Park, Adelaide, South Australia, 5042, Australia
| | - Max J H Worthington
- Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Sturt Road, Bedford Park, Adelaide, South Australia, 5042, Australia
| | - Ryan Shapter
- Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Sturt Road, Bedford Park, Adelaide, South Australia, 5042, Australia
| | - Samuel J Tonkin
- Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Sturt Road, Bedford Park, Adelaide, South Australia, 5042, Australia
| | - Filip Stojcevski
- Institute for Frontier Materials, Deakin University, Pigdons Road, Waurn Ponds Campus, Geelong, Victoria, 3216, Australia
| | - Maximilian Mann
- Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Sturt Road, Bedford Park, Adelaide, South Australia, 5042, Australia
| | - Christopher T Gibson
- Flinders Microscopy and Microanalysis, College of Science and Engineering, Flinders University, Bedford Park, Adelaide, South Australia, 5042, Australia
| | - Jason R Gascooke
- Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Sturt Road, Bedford Park, Adelaide, South Australia, 5042, Australia
| | - Amir Karton
- School of Molecular Sciences, University of Western Australia, Perth, Western Australia, 6009, Australia
| | - Luke C Henderson
- Institute for Frontier Materials, Deakin University, Pigdons Road, Waurn Ponds Campus, Geelong, Victoria, 3216, Australia
| | - Louisa J Esdaile
- Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Sturt Road, Bedford Park, Adelaide, South Australia, 5042, Australia
| | - Justin M Chalker
- Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Sturt Road, Bedford Park, Adelaide, South Australia, 5042, Australia
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21
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Zhao T, Liang F, Cai M, Chen J, Kang C, Wang H, Wu Q. Palladium‐Catalyzed Cross‐Coupling of Aryl Thioacetates and Chloro(hetero)arenes. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Tan Zhao
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province College of Chemistry and Chemical EngineeringWuhan University of Science and Technology Wuhan 430081 P. R. China
| | - Feng Liang
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province College of Chemistry and Chemical EngineeringWuhan University of Science and Technology Wuhan 430081 P. R. China
| | - Mingjun Cai
- State Key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 P. R. China
| | - Junling Chen
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province College of Chemistry and Chemical EngineeringWuhan University of Science and Technology Wuhan 430081 P. R. China
- State Key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 P. R. China
| | - Chuanqing Kang
- Laboratory of Polymer Composites Engineering Changchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 P. R. China
| | - Hongda Wang
- State Key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 P. R. China
| | - Qiang Wu
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province College of Chemistry and Chemical EngineeringWuhan University of Science and Technology Wuhan 430081 P. R. China
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22
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Wang Z, Zhang C, Wang H, Xiong Y, Yang X, Shi Y, Rogach AL. Two‐Step Oxidation Synthesis of Sulfur with a Red Aggregation‐Induced Emission. Angew Chem Int Ed Engl 2020; 59:9997-10002. [DOI: 10.1002/anie.201915511] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 01/03/2020] [Indexed: 12/30/2022]
Affiliation(s)
- Zhenguang Wang
- Key Laboratory of Chemical Biology of Hebei Province, & Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Chuanchuan Zhang
- Key Laboratory of Chemical Biology of Hebei Province, & Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Henggang Wang
- Key Laboratory of Chemical Biology of Hebei Province, & Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Yuan Xiong
- Department of Materials Science and Engineering & Centre for Functional Photonics (CFP)City University of Hong Kong 83 Tat Chee Avenue Kowloon, Hong Kong S.A.R. China
| | - Xinjian Yang
- Key Laboratory of Chemical Biology of Hebei Province, & Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Yu‐e Shi
- Key Laboratory of Chemical Biology of Hebei Province, & Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Andrey L. Rogach
- Department of Materials Science and Engineering & Centre for Functional Photonics (CFP)City University of Hong Kong 83 Tat Chee Avenue Kowloon, Hong Kong S.A.R. China
- Shenzhen Research InstituteCity University of Hong Kong Shenzhen 518057 China
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23
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Wang Z, Zhang C, Wang H, Xiong Y, Yang X, Shi Y, Rogach AL. Two‐Step Oxidation Synthesis of Sulfur with a Red Aggregation‐Induced Emission. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915511] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Zhenguang Wang
- Key Laboratory of Chemical Biology of Hebei Province, & Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Chuanchuan Zhang
- Key Laboratory of Chemical Biology of Hebei Province, & Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Henggang Wang
- Key Laboratory of Chemical Biology of Hebei Province, & Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Yuan Xiong
- Department of Materials Science and Engineering & Centre for Functional Photonics (CFP)City University of Hong Kong 83 Tat Chee Avenue Kowloon, Hong Kong S.A.R. China
| | - Xinjian Yang
- Key Laboratory of Chemical Biology of Hebei Province, & Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Yu‐e Shi
- Key Laboratory of Chemical Biology of Hebei Province, & Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Andrey L. Rogach
- Department of Materials Science and Engineering & Centre for Functional Photonics (CFP)City University of Hong Kong 83 Tat Chee Avenue Kowloon, Hong Kong S.A.R. China
- Shenzhen Research InstituteCity University of Hong Kong Shenzhen 518057 China
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24
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Panigrahi R, Sahu SK, Behera PK, Panda S, Rout L. CuMoO 4 Bimetallic Nanoparticles, An Efficient Catalyst for Room Temperature C-S Cross-Coupling of Thiols and Haloarenes. Chemistry 2020; 26:620-624. [PMID: 31702851 DOI: 10.1002/chem.201904801] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 11/03/2019] [Indexed: 11/09/2022]
Abstract
CuII catalyst is less efficient at room temperature for C-S cross-coupling. C-S cross-coupling by CuII catalyst at room temperature is not reported; however, doping of copper with molybdenum metal has been realized here to be more efficient for C-S cross-coupling in comparison to general CuII catalyst. The doped catalyst CuMoO4 nanoparticle is found to be more efficient than copper. The catalyst works under mild conditions without any ligand at room temperature and is recyclable and effective for a wide range of thiols and haloarenes (ArI, ArBr, ArF) from milligram to gram scale. The copper-based bimetallic catalyst is developed and recognized for C-S cross-coupling of haloarenes with alkyl and aryl thiols.
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Affiliation(s)
- Reba Panigrahi
- Department of Chemistry, Berhampur University, Bhanjabihar, 760007, India
| | - Santosh Kumar Sahu
- Department of Chemistry, Berhampur University, Bhanjabihar, 760007, India
| | | | - Subhalaxmi Panda
- Department of Chemistry, Berhampur University, Bhanjabihar, 760007, India
| | - Laxmidhar Rout
- Department of Chemistry, Berhampur University, Bhanjabihar, 760007, India
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25
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Bhawal BN, Morandi B. Catalytic Isofunctional Reactions—Expanding the Repertoire of Shuttle and Metathesis Reactions. Angew Chem Int Ed Engl 2019; 58:10074-10103. [DOI: 10.1002/anie.201803797] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Indexed: 12/16/2022]
Affiliation(s)
- Benjamin N. Bhawal
- Max-Planck-Institut für Kohlenforschung 45470 Mülheim an der Ruhr Germany
- Laboratorium für Organische ChemieETH Zürich 8093 Zürich Switzerland
| | - Bill Morandi
- Max-Planck-Institut für Kohlenforschung 45470 Mülheim an der Ruhr Germany
- Laboratorium für Organische ChemieETH Zürich 8093 Zürich Switzerland
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26
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Smith JA, Green SJ, Petcher S, Parker DJ, Zhang B, Worthington MJH, Wu X, Kelly CA, Baker T, Gibson CT, Campbell JA, Lewis DA, Jenkins MJ, Willcock H, Chalker JM, Hasell T. Crosslinker Copolymerization for Property Control in Inverse Vulcanization. Chemistry 2019; 25:10433-10440. [DOI: 10.1002/chem.201901619] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 05/14/2019] [Indexed: 01/08/2023]
Affiliation(s)
- Jessica A. Smith
- Department of ChemistryUniversity of Liverpool Liverpool L69 7ZD UK
| | - Sarah J. Green
- Department of ChemistryUniversity of Liverpool Liverpool L69 7ZD UK
| | - Samuel Petcher
- Department of ChemistryUniversity of Liverpool Liverpool L69 7ZD UK
| | | | - Bowen Zhang
- Department of ChemistryUniversity of Liverpool Liverpool L69 7ZD UK
| | - Max J. H. Worthington
- Institute for NanoScale Science and TechnologyCollege of Science and EngineeringFlinders University Sturt Road Bedford Park South Australia Australia
| | - Xiaofeng Wu
- Department of ChemistryUniversity of Liverpool Liverpool L69 7ZD UK
| | - Catherine A. Kelly
- School of Metallurgy and MaterialsUniversity of Birmingham Edgbaston Birmingham B15 2TT UK
| | - Thomas Baker
- Department of MaterialsLoughborough University Loughborough LE11 3TU UK
| | - Christopher T. Gibson
- Institute for NanoScale Science and TechnologyCollege of Science and EngineeringFlinders University Sturt Road Bedford Park South Australia Australia
- Flinders Microscopy and MicroanalysisCollege of Science and EngineeringFlinders University Sturt Road Bedford Park South Australia Australia
| | - Jonathan A. Campbell
- Institute for NanoScale Science and TechnologyCollege of Science and EngineeringFlinders University Sturt Road Bedford Park South Australia Australia
| | - David A. Lewis
- Institute for NanoScale Science and TechnologyCollege of Science and EngineeringFlinders University Sturt Road Bedford Park South Australia Australia
| | - Mike J. Jenkins
- School of Metallurgy and MaterialsUniversity of Birmingham Edgbaston Birmingham B15 2TT UK
| | - Helen Willcock
- Department of MaterialsLoughborough University Loughborough LE11 3TU UK
| | - Justin M. Chalker
- Institute for NanoScale Science and TechnologyCollege of Science and EngineeringFlinders University Sturt Road Bedford Park South Australia Australia
| | - Tom Hasell
- Department of ChemistryUniversity of Liverpool Liverpool L69 7ZD UK
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27
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Wang H, Wang Z, Xiong Y, Kershaw SV, Li T, Wang Y, Zhai Y, Rogach AL. Hydrogen Peroxide Assisted Synthesis of Highly Luminescent Sulfur Quantum Dots. Angew Chem Int Ed Engl 2019; 58:7040-7044. [DOI: 10.1002/anie.201902344] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 03/16/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Henggang Wang
- College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Zhenguang Wang
- College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Yuan Xiong
- Department of Materials Science and Engineering & Centre for Functional Photonics (CFP)City University of Hong Kong 83 Tat Chee Avenue Kowloon Hong Kong S.A.R. China
| | - Stephen V. Kershaw
- Department of Materials Science and Engineering & Centre for Functional Photonics (CFP)City University of Hong Kong 83 Tat Chee Avenue Kowloon Hong Kong S.A.R. China
| | - Tianzi Li
- College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Yue Wang
- College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Yongqing Zhai
- College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Andrey L. Rogach
- Department of Materials Science and Engineering & Centre for Functional Photonics (CFP)City University of Hong Kong 83 Tat Chee Avenue Kowloon Hong Kong S.A.R. China
- Shenzhen Research InstituteCity University of Hong Kong Shenzhen 518057 China
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28
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Bhawal BN, Morandi B. Katalytische, isofunktionelle Reaktionen – Erweiterung des Repertoires an Shuttle‐ und Metathesereaktionen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201803797] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Benjamin N. Bhawal
- Max-Planck-Institut für Kohlenforschung 45470 Mülheim an der Ruhr Deutschland
- Laboratorium für Organische ChemieETH Zürich 8093 Zürich Schweiz
| | - Bill Morandi
- Max-Planck-Institut für Kohlenforschung 45470 Mülheim an der Ruhr Deutschland
- Laboratorium für Organische ChemieETH Zürich 8093 Zürich Schweiz
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29
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Wang H, Wang Z, Xiong Y, Kershaw SV, Li T, Wang Y, Zhai Y, Rogach AL. Hydrogen Peroxide Assisted Synthesis of Highly Luminescent Sulfur Quantum Dots. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902344] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Henggang Wang
- College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Zhenguang Wang
- College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Yuan Xiong
- Department of Materials Science and Engineering & Centre for Functional Photonics (CFP)City University of Hong Kong 83 Tat Chee Avenue Kowloon Hong Kong S.A.R. China
| | - Stephen V. Kershaw
- Department of Materials Science and Engineering & Centre for Functional Photonics (CFP)City University of Hong Kong 83 Tat Chee Avenue Kowloon Hong Kong S.A.R. China
| | - Tianzi Li
- College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Yue Wang
- College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Yongqing Zhai
- College of Chemistry and Environmental ScienceHebei University Baoding 071002 Hebei China
| | - Andrey L. Rogach
- Department of Materials Science and Engineering & Centre for Functional Photonics (CFP)City University of Hong Kong 83 Tat Chee Avenue Kowloon Hong Kong S.A.R. China
- Shenzhen Research InstituteCity University of Hong Kong Shenzhen 518057 China
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30
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Boyd DA, Nguyen VQ, McClain CC, Kung FH, Baker CC, Myers JD, Hunt MP, Kim W, Sanghera JS. Optical Properties of a Sulfur-Rich Organically Modified Chalcogenide Polymer Synthesized via Inverse Vulcanization and Containing an Organometallic Comonomer. ACS Macro Lett 2019; 8:113-116. [PMID: 35619417 DOI: 10.1021/acsmacrolett.8b00923] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Inverse vulcanization is the method by which molten sulfur can be combined with comonomers to form stable polymers termed "organically modified chalcogenide" or "ORMOCHALC" polymers. One advantage to ORMOCHALC polymers is that they can possess important optical properties, such as high refractive index and strong infrared (IR) transmission, while being easier to fabricate than glass materials with similar optical properties. In the present work, a new ORMOCHALC is fabricated by using tetravinyltin as a comomoner with sulfur. This is the first example of an organometallic molecule being used as a comonomer to develop ORMOCHALCs. The result is an ORMOCHALC polymer that has the highest refractive index reported for a "sulfur and comonomer" polymer and that demonstrates unprecedented transmission in the IR region.
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Affiliation(s)
- Darryl A. Boyd
- Optical Sciences Division, Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, D.C. 20375, United States
| | - Vinh Q. Nguyen
- Optical Sciences Division, Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, D.C. 20375, United States
| | - Collin C. McClain
- University Research Foundation, 6411 Ivy Lane, Ste 110, Greenbelt, Maryland 20770, United States
| | - Frederic H. Kung
- University Research Foundation, 6411 Ivy Lane, Ste 110, Greenbelt, Maryland 20770, United States
| | - Colin C. Baker
- Optical Sciences Division, Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, D.C. 20375, United States
| | - Jason D. Myers
- Optical Sciences Division, Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, D.C. 20375, United States
| | - Michael P. Hunt
- Optical Sciences Division, Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, D.C. 20375, United States
| | - Woohong Kim
- Optical Sciences Division, Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, D.C. 20375, United States
| | - Jasbinder S. Sanghera
- Optical Sciences Division, Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, D.C. 20375, United States
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31
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Böhm MJ, Golz C, Rüter I, Alcarazo M. Two-Step Synthesis of Unsymmetrical Diaryl Sulfides by Electrophilic Thiolation of Non-functionalized (Hetero)arenes. Chemistry 2018; 24:15026-15035. [PMID: 29981257 DOI: 10.1002/chem.201802806] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 06/25/2018] [Indexed: 11/08/2022]
Abstract
This article reports the efficient preparation of a series of unsymmetrically substituted thioethers through a two-step procedure consisting of an initial metal-free C-H sulfenylation of electron-rich (hetero)arenes with newly prepared succinylthioimidazolium salts. Subsequent reaction of the arylthioimidazolium intermediates with Grignard reagents afford the desired thioethers. The synthetic protocol described is modular, scalable, and high yielding, and provides access to sulfides that are not easy to obtain through the existing methodologies. Importantly, no prefunctionalization of the initial (hetero)arene is required.
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Affiliation(s)
- Marvin J Böhm
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr. 2, 37077, Göttingen, Germany
| | - Christopher Golz
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr. 2, 37077, Göttingen, Germany
| | - Isabelle Rüter
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr. 2, 37077, Göttingen, Germany
| | - Manuel Alcarazo
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr. 2, 37077, Göttingen, Germany
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32
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Sulfur/Organic Copolymers as Curing Agents for Rubber. Polymers (Basel) 2018; 10:polym10080870. [PMID: 30960795 PMCID: PMC6403713 DOI: 10.3390/polym10080870] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 07/30/2018] [Accepted: 08/02/2018] [Indexed: 11/16/2022] Open
Abstract
It is widely acknowledged that waste sulfur generated from the petroleum industry creates huge storage and ecological problems. Therefore, the various methods of utilization are becoming increasingly attractive research topics worldwide. The thermal ability of elemental sulfur to homolytic cleavage of S₈ rings enables its free radical copolymerization with unsaturated organic species and the obtaining of chemically stable polymeric materials. Here we report a novel possibility to use sulfur/organic copolymers obtained via "inverse vulcanization" as curatives for rubber. For this purpose, several various sulfur/organic copolymers were synthesized and analyzed from the point of view of their performance as rubber crosslinking agents. Solvent extraction was used to purify sulfur/organic copolymers from unreacted (elemental) sulfur. Thermal properties of the prepared copolymers were characterized by thermogravimetric analysis and differential scanning calorimetry (TGA⁻DSC). Crosslink density and structure of cured elastomers was studied by equilibrium swelling, thiol-amine analysis and freezing point depression. Mechanical properties of the vulcanizates were determined under static and dynamic conditions (DMA-dynamic mechanical analysis). It is proved that the utilization of sulfur/organic copolymers as curatives enables an effective crosslinking process of rubbers. Taking into account the results of a crosslink density analysis and mechanical properties of the vulcanizates cured with purified copolymers, it is evident that relatively long copolymer macromolecules are also involved in the formation of chemical bonds between unsaturated rubber macromolecules.
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33
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Cappel UB, Liu P, Johansson FOL, Philippe B, Giangrisostomi E, Ovsyannikov R, Lindblad A, Kloo L, Gardner JM, Rensmo H. Electronic Structure Characterization of Cross-Linked Sulfur Polymers. Chemphyschem 2018; 19:1041-1047. [PMID: 29451358 DOI: 10.1002/cphc.201800043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Indexed: 11/07/2022]
Abstract
Cross-linked polymers of elemental sulfur are of potential interest for electronic applications as they enable facile thin-film processing of an abundant and inexpensive starting material. Here, we characterize the electronic structure of a cross-linked sulfur/diisopropenyl benzene (DIB) polymer by a combination of soft and hard X-ray photoelectron spectroscopy (SOXPES and HAXPES). Two different approaches for enhancing the conductivity of the polymer are compared: the addition of selenium in the polymer synthesis and the addition of lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) during film preparation. For the former, we observe the incorporation of Se into the polymer structure resulting in a changed valence-band structure. For the latter, a Fermi level shift in agreement with p-type doping of the polymer is observed and also the formation of a surface layer consisting mostly of TFSI anions.
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Affiliation(s)
- Ute B Cappel
- Division of Applied Physical Chemistry, Department of Chemistry, KTH Royal Institute of Technology, SE-100 44, Stockholm, Sweden.,Division of Molecular and Condensed Matter Physics, Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20, Uppsala, Sweden
| | - Peng Liu
- Division of Applied Physical Chemistry, Department of Chemistry, KTH Royal Institute of Technology, SE-100 44, Stockholm, Sweden
| | - Fredrik O L Johansson
- Division of Molecular and Condensed Matter Physics, Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20, Uppsala, Sweden
| | - Bertrand Philippe
- Division of Molecular and Condensed Matter Physics, Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20, Uppsala, Sweden
| | - Erika Giangrisostomi
- Institute Methods and Instrumentation for Synchrotron Radiation Research, Helmholtz-Zentrum Berlin GmbH, Albert-Einstein-Straße 15, 12489, Berlin, Germany
| | - Ruslan Ovsyannikov
- Institute Methods and Instrumentation for Synchrotron Radiation Research, Helmholtz-Zentrum Berlin GmbH, Albert-Einstein-Straße 15, 12489, Berlin, Germany
| | - Andreas Lindblad
- Division of Molecular and Condensed Matter Physics, Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20, Uppsala, Sweden
| | - Lars Kloo
- Division of Applied Physical Chemistry, Department of Chemistry, KTH Royal Institute of Technology, SE-100 44, Stockholm, Sweden
| | - James M Gardner
- Division of Applied Physical Chemistry, Department of Chemistry, KTH Royal Institute of Technology, SE-100 44, Stockholm, Sweden
| | - Håkan Rensmo
- Division of Molecular and Condensed Matter Physics, Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20, Uppsala, Sweden
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Stewart M, Susumu K, Oh E, Brown CG, McClain CC, Gorzkowski EP, Boyd DA. Fabrication of Photoluminescent Quantum Dot Thiol-yne Nanocomposites via Thermal Curing or Photopolymerization. ACS OMEGA 2018; 3:3314-3320. [PMID: 31458587 PMCID: PMC6641478 DOI: 10.1021/acsomega.8b00319] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 03/08/2018] [Indexed: 05/07/2023]
Abstract
Strong, flexible, and transparent materials have garnered tremendous interest in recent years as materials and electronics manufacturers pursue devices that are bright, flexible, durable, tailorable, and lightweight. Depending on the starting components, polymers fabricated using thiol-yne chemistry have been shown to be exceptionally strong and/or flexible, while also being amenable to modification by the incorporation of nanoparticles. In the present work, novel ligands were synthesized and used to functionalize quantum dots (QDs) of various diameters. The functionalized QDs were then incorporated into thiol-yne prepolymer matrices. These matrices were subsequently polymerized to form QD thiol-yne nanocomposite polymers. To demonstrate the versatility of the fabrication process, the prepolymers were either thermally cured or photopolymerized. The resulting transparent nanocomposites expressed the size-specific color of the QDs within them when exposed to ultraviolet irradiation, demonstrating that QDs can be incorporated into thiol-yne polymers without significantly altering QD expression. With the inclusion of QDs, thiol-yne nanocomposite polymers are promising candidates for use in numerous applications including as device display materials, optical lens materials, and/or sensor materials.
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Affiliation(s)
- Michael
H. Stewart
- Optical
Sciences Division, Materials Science and Technology Division, Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, DC 20375, United States
| | - Kimihiro Susumu
- Sotera
Defense Solutions, Inc., 7230 Lee Deforest Dr Ste 100, Columbia, Maryland 21046, United States
| | - Eunkeu Oh
- Sotera
Defense Solutions, Inc., 7230 Lee Deforest Dr Ste 100, Columbia, Maryland 21046, United States
| | - Christopher G. Brown
- University
Research Foundation, 6411 Ivy Ln Ste 110, Greenbelt, Maryland 20770, United
States
| | - Collin C. McClain
- University
Research Foundation, 6411 Ivy Ln Ste 110, Greenbelt, Maryland 20770, United
States
| | - Edward P. Gorzkowski
- Optical
Sciences Division, Materials Science and Technology Division, Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, DC 20375, United States
| | - Darryl A. Boyd
- Optical
Sciences Division, Materials Science and Technology Division, Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, DC 20375, United States
- E-mail: (D.A.B.)
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35
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Hennessey S, Farràs P. The Quest for Sulfur-Containing Photoactive Materials: Molecular Precursors, Structures and Applications. CHEMPHOTOCHEM 2017. [DOI: 10.1002/cptc.201700145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Seán Hennessey
- School of Chemistry; National University of Ireland, Galway; H91 CF50 Galway Ireland
| | - Pau Farràs
- School of Chemistry; National University of Ireland, Galway; H91 CF50 Galway Ireland
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36
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Worthington MJH, Kucera RL, Albuquerque IS, Gibson CT, Sibley A, Slattery AD, Campbell JA, Alboaiji SFK, Muller KA, Young J, Adamson N, Gascooke JR, Jampaiah D, Sabri YM, Bhargava SK, Ippolito SJ, Lewis DA, Quinton JS, Ellis AV, Johs A, Bernardes GJL, Chalker JM. Laying Waste to Mercury: Inexpensive Sorbents Made from Sulfur and Recycled Cooking Oils. Chemistry 2017; 23:16219-16230. [PMID: 28763123 PMCID: PMC5724514 DOI: 10.1002/chem.201702871] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Indexed: 11/07/2022]
Abstract
Mercury pollution threatens the environment and human health across the globe. This neurotoxic substance is encountered in artisanal gold mining, coal combustion, oil and gas refining, waste incineration, chloralkali plant operation, metallurgy, and areas of agriculture in which mercury-rich fungicides are used. Thousands of tonnes of mercury are emitted annually through these activities. With the Minamata Convention on Mercury entering force this year, increasing regulation of mercury pollution is imminent. It is therefore critical to provide inexpensive and scalable mercury sorbents. The research herein addresses this need by introducing low-cost mercury sorbents made solely from sulfur and unsaturated cooking oils. A porous version of the polymer was prepared by simply synthesising the polymer in the presence of a sodium chloride porogen. The resulting material is a rubber that captures liquid mercury metal, mercury vapour, inorganic mercury bound to organic matter, and highly toxic alkylmercury compounds. Mercury removal from air, water and soil was demonstrated. Because sulfur is a by-product of petroleum refining and spent cooking oils from the food industry are suitable starting materials, these mercury-capturing polymers can be synthesised entirely from waste and supplied on multi-kilogram scales. This study is therefore an advance in waste valorisation and environmental chemistry.
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Affiliation(s)
- Max J. H. Worthington
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
- Centre for NanoScale Science and TechnologyFlinders UniversityBedford ParkSouth AustraliaAustralia
| | - Renata L. Kucera
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
| | - Inês S. Albuquerque
- Instituto de Medicina MolecularFaculdade de Medicina da Universidade de LisboaLisbonPortugal
| | - Christopher T. Gibson
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
- Centre for NanoScale Science and TechnologyFlinders UniversityBedford ParkSouth AustraliaAustralia
| | - Alexander Sibley
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
- Centre for NanoScale Science and TechnologyFlinders UniversityBedford ParkSouth AustraliaAustralia
| | - Ashley D. Slattery
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
- Centre for NanoScale Science and TechnologyFlinders UniversityBedford ParkSouth AustraliaAustralia
| | - Jonathan A. Campbell
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
- Centre for NanoScale Science and TechnologyFlinders UniversityBedford ParkSouth AustraliaAustralia
| | - Salah F. K. Alboaiji
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
- Centre for NanoScale Science and TechnologyFlinders UniversityBedford ParkSouth AustraliaAustralia
| | - Katherine A. Muller
- Environmental Sciences DivisionOak Ridge National LaboratoryOak RidgeTennesseeUSA
| | - Jason Young
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
- Flinders Analytical, School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
| | - Nick Adamson
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
- Centre for NanoScale Science and TechnologyFlinders UniversityBedford ParkSouth AustraliaAustralia
- School of Chemical and Biomedical EngineeringUniversity of MelbourneParkvilleVictoriaAustralia
| | - Jason R. Gascooke
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
- Centre for NanoScale Science and TechnologyFlinders UniversityBedford ParkSouth AustraliaAustralia
| | - Deshetti Jampaiah
- Centre for Advanced Materials & Industrial Chemistry (CAMIC), School of ScienceRMIT UniversityMelbourneVictoriaAustralia
| | - Ylias M. Sabri
- Centre for Advanced Materials & Industrial Chemistry (CAMIC), School of ScienceRMIT UniversityMelbourneVictoriaAustralia
| | - Suresh K. Bhargava
- Centre for Advanced Materials & Industrial Chemistry (CAMIC), School of ScienceRMIT UniversityMelbourneVictoriaAustralia
| | - Samuel J. Ippolito
- Centre for Advanced Materials & Industrial Chemistry (CAMIC), School of ScienceRMIT UniversityMelbourneVictoriaAustralia
- School of EngineeringRMIT UniversityMelbourneVictoriaAustralia
| | - David A. Lewis
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
- Centre for NanoScale Science and TechnologyFlinders UniversityBedford ParkSouth AustraliaAustralia
| | - Jamie S. Quinton
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
- Centre for NanoScale Science and TechnologyFlinders UniversityBedford ParkSouth AustraliaAustralia
| | - Amanda V. Ellis
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
- Centre for NanoScale Science and TechnologyFlinders UniversityBedford ParkSouth AustraliaAustralia
- School of Chemical and Biomedical EngineeringUniversity of MelbourneParkvilleVictoriaAustralia
| | - Alexander Johs
- Environmental Sciences DivisionOak Ridge National LaboratoryOak RidgeTennesseeUSA
| | - Gonçalo J. L. Bernardes
- Instituto de Medicina MolecularFaculdade de Medicina da Universidade de LisboaLisbonPortugal
- Department of ChemistryUniversity of CambridgeCambridgeUnited Kingdom
| | - Justin M. Chalker
- School of Chemical and Physical SciencesFlinders UniversityBedford ParkSouth AustraliaAustralia
- Centre for NanoScale Science and TechnologyFlinders UniversityBedford ParkSouth AustraliaAustralia
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Santandrea J, Minozzi C, Cruché C, Collins SK. Photochemical Dual-Catalytic Synthesis of Alkynyl Sulfides. Angew Chem Int Ed Engl 2017; 56:12255-12259. [PMID: 28768063 DOI: 10.1002/anie.201705903] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 07/14/2017] [Indexed: 12/19/2022]
Abstract
A photochemical dual-catalytic cross-coupling to form alkynyl sulfides via C(sp)-S bond formation is described. The cross-coupling of thiols and bromoalkynes is promoted by a soluble organic carbazole-based photocatalyst using continuous flow techniques. Synthesis of alkynyl sulfides bearing a wide range of electronically and sterically diverse aromatic alkynes and thiols can be achieved in good to excellent yields (50-96 %). The simple continuous flow setup also allows for short reaction times (30 min) and high reproducibility on gram scale. In addition, we report the first application of photoredox/nickel dual catalysis towards macrocyclization, as well as the first example of the incorporation of an alkynyl sulfide functional group into a macrocyclic scaffold.
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Affiliation(s)
- Jeffrey Santandrea
- Department of Chemistry and Centre for Green Chemistry and Catalysis, Université de Montréal, CP 6128 Station Downtown, Montréal, Québec, H3C 3J7, Canada
| | - Clémentine Minozzi
- Department of Chemistry and Centre for Green Chemistry and Catalysis, Université de Montréal, CP 6128 Station Downtown, Montréal, Québec, H3C 3J7, Canada
| | - Corentin Cruché
- Department of Chemistry and Centre for Green Chemistry and Catalysis, Université de Montréal, CP 6128 Station Downtown, Montréal, Québec, H3C 3J7, Canada
| | - Shawn K Collins
- Department of Chemistry and Centre for Green Chemistry and Catalysis, Université de Montréal, CP 6128 Station Downtown, Montréal, Québec, H3C 3J7, Canada
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38
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Santandrea J, Minozzi C, Cruché C, Collins SK. Photochemical Dual-Catalytic Synthesis of Alkynyl Sulfides. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201705903] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jeffrey Santandrea
- Department of Chemistry and Centre for Green Chemistry and Catalysis; Université de Montréal; CP 6128 Station Downtown Montréal Québec H3C 3J7 Canada
| | - Clémentine Minozzi
- Department of Chemistry and Centre for Green Chemistry and Catalysis; Université de Montréal; CP 6128 Station Downtown Montréal Québec H3C 3J7 Canada
| | - Corentin Cruché
- Department of Chemistry and Centre for Green Chemistry and Catalysis; Université de Montréal; CP 6128 Station Downtown Montréal Québec H3C 3J7 Canada
| | - Shawn K. Collins
- Department of Chemistry and Centre for Green Chemistry and Catalysis; Université de Montréal; CP 6128 Station Downtown Montréal Québec H3C 3J7 Canada
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