1
|
Singhal R, Choudhary SP, Malik B, Pilania M. I 2/DMSO-mediated oxidative C-C and C-heteroatom bond formation: a sustainable approach to chemical synthesis. RSC Adv 2024; 14:5817-5845. [PMID: 38362068 PMCID: PMC10866128 DOI: 10.1039/d3ra08685b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 01/30/2024] [Indexed: 02/17/2024] Open
Abstract
The I2/DMSO pair has emerged as a versatile, efficient, practical, and eco-friendly catalyst system, playing a significant role as a mild oxidative system, and thus employed as a good alternative to metal catalysts in synthetic chemistry. Presently, I2/DMSO is a thriving catalytic system that is used in preparing C-C and C-X (X = O/S/N/Se/Cl/Br) bonds, resulting in the formation of various bioactive molecules. Many processes utilize this system, including in situ glyoxal synthesis by diverse sp, sp2, and sp3 functionalities via iodination and subsequent Kornblum oxidation. Focusing on oxidation processes, this study examines the synergistic effect of dimethyl sulfoxide (DMSO) and molecular iodine in improving synthetic techniques. We provide a comprehensive overview of the research progress on the I2/DMSO catalytic system for the formation of C-C and C-heteroatom bonds from 2018 to the present. Additionally, the future prospects of this research field are discussed.
Collapse
Affiliation(s)
- Rakshanda Singhal
- Department of Chemistry, Manipal University Jaipur VPO- Dehmi-Kalan, Off Jaipur-Ajmer Express Way Jaipur 303007 Rajasthan India
| | - Satya Prakash Choudhary
- Department of Chemistry, Manipal University Jaipur VPO- Dehmi-Kalan, Off Jaipur-Ajmer Express Way Jaipur 303007 Rajasthan India
| | - Babita Malik
- Department of Chemistry, Manipal University Jaipur VPO- Dehmi-Kalan, Off Jaipur-Ajmer Express Way Jaipur 303007 Rajasthan India
| | - Meenakshi Pilania
- Department of Chemistry, Manipal University Jaipur VPO- Dehmi-Kalan, Off Jaipur-Ajmer Express Way Jaipur 303007 Rajasthan India
| |
Collapse
|
2
|
Halogen-free oxidation of aryl ketones and benzyl nitrile derivatives to corresponding carboxylic acids by using NaOH/ TBHP in aqueous medium. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
|
3
|
Pal P, Alley JR, Townsend CA. Examining Heterodimerization by Aryl C-N Coupling in Dynemicin Biosynthesis. ACS Chem Biol 2023; 18:304-314. [PMID: 36696117 DOI: 10.1021/acschembio.2c00709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Distinct among the enediyne antitumor antibiotics, the dynemicin subgroup is comprised of two discrete halves, an enediyne and an anthraquinone, but each is ultimately derived from the same linear β-hydroxyhexaene precursor. The linkage of these two halves by an aryl C-N bond is examined here using a variety of experimental approaches. We demonstrate that this heterodimerization is specific for anthracenyl iodide as the corresponding bromo- and amino-substituted anthracenes do not support dynemicin biosynthesis. Furthermore, biochemical experiments and chemical model reactions support an SRN1 mechanism for the aryl C-N coupling in which electron transfer occurs to the iodoanthracene, followed by loss of an anthracenyl iodide and partition of the resulting aryl radical between C-N coupling and reduction by hydrogen abstraction. An enzyme pull-down experiment aiming to capture the protein(s) involved in the coupling reaction is described in which two proteins, Orf14 and Orf16, encoded by the dynemicin biosynthetic gene cluster, are specifically isolated. Deletion of orf14 from the genome abolished dynemicin production accompanied by a 3-fold increased accumulation of the iodoanthracene coupling partner, indicating the plausible involvement of this protein in the heterodimerization process. On the other hand, the deletion of orf16 only reduced dynemicin production to 55%, implying a noncatalytic, auxiliary role of the protein. Structural comparisons using AlphaFold imply key similarities between Orf14 and X-ray crystal structures of several proteins from enediyne BGCs believed to bind hydrophobic polyene or enediyne motifs suggest Orf14 templates aryl C-N bond formation during the central heterodimerization in dynemicin biosynthesis.
Collapse
Affiliation(s)
- Paramita Pal
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Jamie R Alley
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Craig A Townsend
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218, United States
| |
Collapse
|
4
|
Wang X, Sun H, Li C, Niu S, Gao Y, Chen Y, Xu T, Wang J, Xu H. Catalytic Oxidative Cleavage of C(OH)-C Bonds in Lignin Model Compounds to Carboxylic Acids by Fe(NO3)3.9H2O/NaI/DMSO. Front Chem 2022; 10:933763. [PMID: 35844649 PMCID: PMC9283955 DOI: 10.3389/fchem.2022.933763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 05/16/2022] [Indexed: 11/13/2022] Open
Abstract
The secondary C(OH)-C bonds are abundant in biomass such as lignin and cellulose. Thus, selective cleavage of the C(OH)-C bonds into value chemicals attracted much attention. Molecular iodine has received considerable attention as an inexpensive and readily available catalyst to yield the corresponding products in excellent yields with high selectivity, but it is highly corrosive and toxic, making its use somewhat unattractive. In this study, I2 was generated in situ from Fe(NO3)3.9H2O/NaI, which was further combined with Fe(NO3)3.9H2O to catalyze the oxidation process. In the reaction, the H2O molecule from the reaction and Fe(NO3)3.9H2O attacked the phenylglyoxal to form benzaldehyde, which was further oxidized to benzoic acid. Aryl primary and secondary benzylic alcohols from lignin were successfully transformed into aryl carboxylic acids by Fe(NO3)3.9H2O/NaI/DMSO. The catalytic system was green and efficient, avoiding the usage of toxic and corrosive molecular I2. From the experiments, it was clear that the yield of the product from the substrates with an electron-donating group was higher than that of electron-withdrawing substituted substrates, which was similar to the aryl secondary alcohols. Aryl alkyl ketones were also successfully conducted by the Fe(NO3)3.9H2O/NaI/DMSO catalytic system.
Collapse
Affiliation(s)
- Xuerong Wang
- Key Laboratory of Child Cognition & Behavior Development of Hainan Province, Qiongtai Normal University, Haikou, China
- School of Science, Qiongtai Normal University, Haikou, China
| | - Huilin Sun
- School of Science, Qiongtai Normal University, Haikou, China
| | - Caicui Li
- School of Science, Qiongtai Normal University, Haikou, China
| | - Shuijiao Niu
- Shandong Institute for Food and Drug Control, Ji’nan, China
| | - Yu Gao
- Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, Harbin Medical University, Harbin, China
| | - Ying Chen
- School of Science, Qiongtai Normal University, Haikou, China
| | - Tianwei Xu
- Key Laboratory of Child Cognition & Behavior Development of Hainan Province, Qiongtai Normal University, Haikou, China
- School of Science, Qiongtai Normal University, Haikou, China
- *Correspondence: Tianwei Xu, ; Jinhui Wang, ; Huanjun Xu,
| | - Jinhui Wang
- Key Laboratory of Child Cognition & Behavior Development of Hainan Province, Qiongtai Normal University, Haikou, China
- Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, Harbin Medical University, Harbin, China
- *Correspondence: Tianwei Xu, ; Jinhui Wang, ; Huanjun Xu,
| | - Huanjun Xu
- Key Laboratory of Child Cognition & Behavior Development of Hainan Province, Qiongtai Normal University, Haikou, China
- School of Science, Qiongtai Normal University, Haikou, China
- *Correspondence: Tianwei Xu, ; Jinhui Wang, ; Huanjun Xu,
| |
Collapse
|
5
|
Zheng Y, Liu W, Ren Y, Guo Y, Tian X. Copper‐Catalyzed Cleavage of Aryl C(OH)−C Bonds to Access Aryl Nitriles. ChemistrySelect 2021. [DOI: 10.1002/slct.202103485] [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)
- Yi Zheng
- College of Science Henan Agricultural University Zhengzhou Henan 450002 P.R. China
| | - Wenbo Liu
- College of Science Henan Agricultural University Zhengzhou Henan 450002 P.R. China
| | - Yun‐Lai Ren
- College of Science Henan Agricultural University Zhengzhou Henan 450002 P.R. China
| | - Yinggang Guo
- College of Science Henan Agricultural University Zhengzhou Henan 450002 P.R. China
| | - Xinzhe Tian
- College of Science Henan Agricultural University Zhengzhou Henan 450002 P.R. China
| |
Collapse
|
6
|
Wang M, Wen J, Huang Y, Hu P. Selective Degradation of Styrene-Related Plastics Catalyzed by Iron under Visible Light*. CHEMSUSCHEM 2021; 14:5049-5056. [PMID: 34510789 DOI: 10.1002/cssc.202101762] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/10/2021] [Indexed: 06/13/2023]
Abstract
Efficient degradation of plastics, the vital challenge for a sustainable future, stands in need of better chemical recycling procedures that help produce commercially valuable small molecules and redefine plastic waste as a rich source of chemical feedstock. However, the corresponding chemical recycling methods, while being generally restricted to polar polymers, need improvement. Particularly, degradation of chemically inert nonpolar polymers, the major constitutes of plastics, suffers from low selectivity and very harsh transformation conditions. Herein, an efficient method was developed for selective degradation of styrene-related plastics under gentle conditions through multiple oxidation of sp3 C-H bonds and sp3 C-C bonds. The procedure was catalyzed with inexpensive iron salts under visible light, using oxygen as green oxidant. Furthermore, simple iron salts could be used to degrade plastics in the absence of solvent under natural conditions, highlighting the potential application of iron salts as additives for degradable plastics.
Collapse
Affiliation(s)
- Miao Wang
- Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China
| | - Jinglan Wen
- Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China
| | - Yahao Huang
- Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China
| | - Peng Hu
- Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China
| |
Collapse
|
7
|
Zhang G, Zhang Z, Zeng R. Photoinduced
FeCl
3
‐Catalyzed
Alkyl Aromatics Oxidation toward Degradation of Polystyrene at Room Temperature
†. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100420] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Guoxiang Zhang
- School of Chemistry, MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an Key Laboratory of Sustainable Energy Materials Chemistry, Xi'an Jiaotong University (XJTU), Xi'an Shaanxi 710049 China
| | - Zongnan Zhang
- School of Chemistry, MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an Key Laboratory of Sustainable Energy Materials Chemistry, Xi'an Jiaotong University (XJTU), Xi'an Shaanxi 710049 China
| | - Rong Zeng
- School of Chemistry, MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an Key Laboratory of Sustainable Energy Materials Chemistry, Xi'an Jiaotong University (XJTU), Xi'an Shaanxi 710049 China
- Guangdong Provincial Key Laboratory of Catalysis Southern University of Science and Technology Shenzhen Guangdong 518055 China
| |
Collapse
|
8
|
Zhang Z, Zhang G, Xiong N, Xue T, Zhang J, Bai L, Guo Q, Zeng R. Oxidative α-C-C Bond Cleavage of 2° and 3° Alcohols to Aromatic Acids with O 2 at Room Temperature via Iron Photocatalysis. Org Lett 2021; 23:2915-2920. [PMID: 33769053 DOI: 10.1021/acs.orglett.1c00556] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The selective α-C-C bond cleavage of unfunctionalized secondary (2°) and tertiary alcohols (3°) is essential for valorization of macromolecules and biopolymers. We developed a blue-light-driven iron catalysis for aerobic oxidation of 2° and 3° alcohols to acids via α-C-C bond cleavages at room temperature. The first example of oxygenation of the simple tertiary alcohols was reported. The iron catalyst and blue light play critical roles to enable the formation of highly reactive O radicals from alcohols and the consequent two α-C-C bond cleavages.
Collapse
|
9
|
Quintard A. Iron‐Based Multi‐Catalysis: Eco‐Compatible Alternative for Complex Molecules Synthesis. Chemistry 2020; 27:89-105. [DOI: 10.1002/chem.202002092] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Indexed: 01/07/2023]
Affiliation(s)
- Adrien Quintard
- CNRS Centrale Marseille iSm2 Aix Marseille Univ Marseille France
| |
Collapse
|
10
|
Chen S, Bai R, Li M, Liu P, Gu Y. Acid‐Acid‐Catalyzed Tandem Reactions Driven by an Additive‐Like Component. CHEM REC 2020. [DOI: 10.1002/tcr.202000097] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Shaomin Chen
- Key Laboratory for Large-Format Battery Materials and System Ministry of Education School of Chemistry and Chemical Engineering Huazhong University of Science and Technology Wuhan 430074 P.R. China
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan School of Chemistry and Chemical Engineering Shihezi University Shihezi 832004 P.R. China
| | - Rongxian Bai
- Key Laboratory for Large-Format Battery Materials and System Ministry of Education School of Chemistry and Chemical Engineering Huazhong University of Science and Technology Wuhan 430074 P.R. China
| | - Minghao Li
- Key Laboratory for Large-Format Battery Materials and System Ministry of Education School of Chemistry and Chemical Engineering Huazhong University of Science and Technology Wuhan 430074 P.R. China
| | - Ping Liu
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan School of Chemistry and Chemical Engineering Shihezi University Shihezi 832004 P.R. China
| | - Yanlong Gu
- Key Laboratory for Large-Format Battery Materials and System Ministry of Education School of Chemistry and Chemical Engineering Huazhong University of Science and Technology Wuhan 430074 P.R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Lanzhou Institute of Chemical Physics Lanzhou 730000 P.R. China
| |
Collapse
|
11
|
Liu B, Cheng L, Hu P, Xu F, Li D, Gu WJ, Han W. Iron-catalyzed oxidative C–C(vinyl) σ-bond cleavage of allylarenes to aryl aldehydes at room temperature with ambient air. Chem Commun (Camb) 2019; 55:4817-4820. [DOI: 10.1039/c9cc01995b] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The iron-catalyzed C−C single bond cleavage and oxidation of allylarenes without the assistance of heteroatoms/directing groups to produce aryl aldehydes is disclosed.
Collapse
Affiliation(s)
- Binbin Liu
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Jiangsu Key Laboratory of Biofunctional Materials
- Key Laboratory of Applied Photochemistry
- School of Chemistry and Materials Science
- Nanjing Normal University
| | - Lu Cheng
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Jiangsu Key Laboratory of Biofunctional Materials
- Key Laboratory of Applied Photochemistry
- School of Chemistry and Materials Science
- Nanjing Normal University
| | - Penghui Hu
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Jiangsu Key Laboratory of Biofunctional Materials
- Key Laboratory of Applied Photochemistry
- School of Chemistry and Materials Science
- Nanjing Normal University
| | - Fangning Xu
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Jiangsu Key Laboratory of Biofunctional Materials
- Key Laboratory of Applied Photochemistry
- School of Chemistry and Materials Science
- Nanjing Normal University
| | - Dan Li
- Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation
- School of Chemistry and Biological Engineering
- Changsha University of Science and Technology
- Changsha 410114
- China
| | - Wei-Jin Gu
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Jiangsu Key Laboratory of Biofunctional Materials
- Key Laboratory of Applied Photochemistry
- School of Chemistry and Materials Science
- Nanjing Normal University
| | - Wei Han
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Jiangsu Key Laboratory of Biofunctional Materials
- Key Laboratory of Applied Photochemistry
- School of Chemistry and Materials Science
- Nanjing Normal University
| |
Collapse
|