1
|
Yu Y, Lin J, Qin A, Wang H, Wang J, Wang W, Wu G, Zhang Q, Qian H, Ma S. Relay Catalysis for Selective Aerobic Oxidative Esterification of Primary Alcohols with Methanol. Org Lett 2024. [PMID: 38619221 DOI: 10.1021/acs.orglett.4c01059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
Esters are bulk and fine chemicals and ubiquitous in polymers, bioactive compounds, and natural products. Their traditional synthetic approach is the esterification of carboxylic acids or their activated derivatives with alcohols. Herein, a bimetallic relay catalytic protocol was developed for the aerobic esterification of one alcohol in the presence of a slowly oxidizing alcohol, which has been identified as methanol. A concise synthesis of phlomic acid was executed to demonstrate the practicality and potential of this reaction.
Collapse
Affiliation(s)
- Yibo Yu
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Jie Lin
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Anni Qin
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Huanan Wang
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Jie Wang
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Weiyi Wang
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Guolin Wu
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Qian Zhang
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Hui Qian
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Shengming Ma
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China
| |
Collapse
|
2
|
Yan XX, Lu WX, Mao JG, Xing J, Tang HY, Huang SY, Jiang W. Palladium-Catalyzed Direct Esterification via C-H Bond Activation of Aldehydes. J Org Chem 2023. [PMID: 37307498 DOI: 10.1021/acs.joc.3c00729] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
A concise and highly efficient synthesis method of direct esterification of aldehydes via Pd-catalyzed C-H bond activation of aldehyde group has been developed. The strategy avoids the preoxidation step of aldehyde or use of condensing agents in ester synthesis, which is not only applicable to various alcohols but also suitable for the esterification of phenolics which are usually difficult to be esterified. The methodology has the significant advantages of broad substrate scope, mild reaction conditions, and nonrequirement of additional oxidants.
Collapse
Affiliation(s)
- Xiao-Xiao Yan
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
| | - Wen-Xiu Lu
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
| | - Jian-Gang Mao
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
| | - Jian Xing
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
| | - Hong-Yu Tang
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
| | - Shu-Yi Huang
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
| | - Wen Jiang
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Kejia Avenue, Ganzhou 341000, P. R. China
| |
Collapse
|
3
|
Castro-Vazquez D, Sánchez-Carranza JN, Alvarez L, Juárez-Mercado KE, Sánchez-Cruz N, Medina-Franco JL, Antunez-Mojica M, González-Maya L. Methyl benzoate and cinnamate analogs as modulators of DNA methylation in hepatocellular carcinoma. Chem Biol Drug Des 2022; 100:245-255. [PMID: 35451561 DOI: 10.1111/cbdd.14061] [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: 09/30/2021] [Revised: 03/29/2022] [Accepted: 04/14/2022] [Indexed: 11/29/2022]
Abstract
Phenolic acids represent a large collection of phytochemical molecules present in the plant kingdom; they have an important role as epigenetic regulators, particularly as inhibitors of DNA methylation. In the present study, 14 methyl benzoate and cinnamate analogs were synthesized (11-24). Their cytotoxic activity on hepatocellular carcinoma cells (Hep3B) and immortalized human hepatocyte cells was then evaluated. In addition, its effect on the inhibition of global DNA methylation in Hep3B was also determined. Our results showed that the cinnamic derivatives 11-14 and 20-22 were more potent than the free caffeic acid (IC50 109.7-364.2 µM), being methyl 3,4-dihydroxycinammate (12) the most active with an IC50 = 109.7 ± 0.8 µM. Furthermore, 11-14, 20-23 compounds decreased overall DNA methylation levels by 63% to 97%. The analogs methyl 4-hydroxycinnamate (11), methyl 3,4,5-trimethoxycinnamate (14), methyl 4-methoxycinnamate (21), and methyl 3,4-dimethoxycinnamate (22) showed relevant activities of both cytotoxicity and global DNA methylation inhibition. The molecular docking of 21 and 14 suggested that they partly bind to the SAH-binding pocket of DNA methyltransferase 1. These results emphasize the importance of natural products and their analogs as potential sources of DNA methylation modulating agents.
Collapse
Affiliation(s)
- Diana Castro-Vazquez
- Centro de Investigaciones Químicas IICBA, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico.,Facultad de Farmacia, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico
| | | | - Laura Alvarez
- Centro de Investigaciones Químicas IICBA, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico
| | - Karina Eurídice Juárez-Mercado
- DIFACQUIM Research Group, Department of Pharmacy, School of Chemistry, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Noberto Sánchez-Cruz
- DIFACQUIM Research Group, Department of Pharmacy, School of Chemistry, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - José L Medina-Franco
- DIFACQUIM Research Group, Department of Pharmacy, School of Chemistry, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Mayra Antunez-Mojica
- CONACYT-Centro de Investigaciones Químicas-IICBA, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico
| | - Leticia González-Maya
- Facultad de Farmacia, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico
| |
Collapse
|
4
|
Zhou C, Sun R, Zhang Y, Xiong B, Dai H, Dai Y. Co-N-Si/AC Catalyst for Aerobic Oxidation of Benzyl Alcohols to Esters under Mild Conditions. Molecules 2021; 26:molecules26226792. [PMID: 34833882 PMCID: PMC8622685 DOI: 10.3390/molecules26226792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/01/2021] [Accepted: 11/07/2021] [Indexed: 11/16/2022] Open
Abstract
A stable, earth-abundant, reusable cobalt-based heterogeneous catalyst is developed for the oxidative esterification of alcohols under ambient conditions, featuring broad substrate scope, providing good to excellent product yields. This protocol enables easy recyclability of the catalyst, measured up to five times without significant loss of efficiency. The active sites of Co-N-Si/AC are proposed to be Co-N species.
Collapse
Affiliation(s)
- Changjian Zhou
- School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng 224051, China; (C.Z.); (R.S.)
| | - Rong Sun
- School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng 224051, China; (C.Z.); (R.S.)
| | - Yuting Zhang
- School of Pharmacy, Nantong University, 19 Qixiu Road, Nantong 226001, China; (Y.Z.); (B.X.)
| | - Biao Xiong
- School of Pharmacy, Nantong University, 19 Qixiu Road, Nantong 226001, China; (Y.Z.); (B.X.)
| | - Hui Dai
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China
- Correspondence: (H.D.); (Y.D.)
| | - Yong Dai
- School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng 224051, China; (C.Z.); (R.S.)
- Correspondence: (H.D.); (Y.D.)
| |
Collapse
|
5
|
Wang C, Wan Q, Cheng J, Lin S, Savateev A, Antonietti M, Wang X. Efficient aerobic oxidation of alcohols to esters by acidified carbon nitride photocatalysts. J Catal 2021. [DOI: 10.1016/j.jcat.2020.11.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
6
|
Gou Q, Yuan B, Ran M, Ren J, Zhang MZ, Tan X, Yuan T, Zhang X. C(sp 3)-H Monoarylation of Methanol Enabled by a Bidentate Auxiliary. Org Lett 2020; 23:118-123. [PMID: 33351637 DOI: 10.1021/acs.orglett.0c03786] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
With the assistance of a practical directing group (COAQ), the first catalytic protocol for the palladium-catalyzed C(sp3)-H monoarylation of methanol has been developed, offering an invaluable synthesis means to establish extensive derivatives of crucial arylmethanol functional fragments. Furthermore, the gram-scale reaction, broad substrate scope, excellent functional group compatibility, and even the practical synthesis of medicines further demonstrate the usefulness of this strategy.
Collapse
Affiliation(s)
- Quan Gou
- School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100 China
| | - Binfang Yuan
- School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100 China
| | - Man Ran
- School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100 China
| | - Jian Ren
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology, Yichun University, Yichun 336000, China
| | - Ming-Zhong Zhang
- School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100 China
| | - Xiaoping Tan
- School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100 China
| | - Tengrui Yuan
- Department of Organic and Macromolecular Chemistry, Ghent University, 9000 Gent, Belgium
| | - Xing Zhang
- School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100 China
| |
Collapse
|
7
|
Li S, Li Y, Feng B, Liang J, You G, Liu X, Xian L. Bi(iii)-catalyzed aminooxygenation of propargyl amidines to synthesize 2-fluoroalkyl imidazole-5-carbaldehydes and their decarbonylations. Chem Commun (Camb) 2020; 56:6400-6403. [PMID: 32390034 DOI: 10.1039/d0cc02143a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The first example of main group metal Bi(iii)-catalyzed aminooxygenation of fluorinated propargyl amidines was developed to produce 2-fluoroalkyl imidazole-5-carbaldehydes in moderate to excellent yields, in which phenol played a critical role and could be recovered and recycled. In the presence of KOt-Bu, an unconventional decarbonylation occurred on the 2-fluoroalkyl imidazole-5-carbaldehydes.
Collapse
Affiliation(s)
- Shan Li
- Key Laboratory of Regional Ecological Environment Analysis and Pollution Control of West Guangxi, College of Chemistry and Environment Engineering, Baise University, 21 Zhongshan No. 2 Road, Baise, 533000, China.
| | - Yajun Li
- State Key Laboratory of Structural Chemistry, Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, University of Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, 350002, China
| | - Bin Feng
- Key Laboratory of Regional Ecological Environment Analysis and Pollution Control of West Guangxi, College of Chemistry and Environment Engineering, Baise University, 21 Zhongshan No. 2 Road, Baise, 533000, China.
| | - Jian Liang
- Key Laboratory of Regional Ecological Environment Analysis and Pollution Control of West Guangxi, College of Chemistry and Environment Engineering, Baise University, 21 Zhongshan No. 2 Road, Baise, 533000, China.
| | - Geyun You
- Key Laboratory of Regional Ecological Environment Analysis and Pollution Control of West Guangxi, College of Chemistry and Environment Engineering, Baise University, 21 Zhongshan No. 2 Road, Baise, 533000, China.
| | - Xiaofeng Liu
- Key Laboratory of Regional Ecological Environment Analysis and Pollution Control of West Guangxi, College of Chemistry and Environment Engineering, Baise University, 21 Zhongshan No. 2 Road, Baise, 533000, China.
| | - Liqing Xian
- School of Materials Science and Engineering, Baise University, Baise, 533000, China
| |
Collapse
|
8
|
Sable V, Shah J, Sharma A, Kapdi AR. Pd-Colloids-Catalyzed/Ag 2 O-Oxidized General and Selective Esterification of Benzylic Alcohols. Chem Asian J 2019; 14:2639-2647. [PMID: 31107588 DOI: 10.1002/asia.201900566] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 05/20/2019] [Indexed: 12/29/2022]
Abstract
Palladium colloids obtained from the degradation of Hermann-Beller palladacycle proved to be an efficient catalytic system in combination with silver oxide as a selective oxidant for the oxidative esterification of differently substituted benzyl alcohols in MeOH as solvent. Excellent reactivity exhibited by the catalytic system also allowed the alcoholic coupling partner to be changed from MeOH to a wide range of alcohols having diverse functionalities. The mildness of the developed protocol also made it possible to employ propargyl alcohol as the coupling partner without any observation of any interference of the terminal alkyne. Selective oxidative coupling of a primary alcoholic functional group over secondary in the case of glycols and glycerols was also made possible using the developed catalyst system. To test the relevancy of Pd/Ag combined catalysis mixed Pd/Ag colloids were synthesized, characterized by TEM, XRD and XPS and applied to oxidative-esterification successfully.
Collapse
Affiliation(s)
- Vaibhav Sable
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai-, 400019, India
| | - Jagrut Shah
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai-, 400019, India
| | - Anuja Sharma
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai-, 400019, India
| | - Anant R Kapdi
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai-, 400019, India
| |
Collapse
|
9
|
|
10
|
Jiang BL, Lin Y, Wang ML, Liu DS, Xu BH, Zhang SJ. Cobalt-catalyzed direct transformation of aldehydes to esters: the crucial role of an enone as a mediator. Org Chem Front 2019. [DOI: 10.1039/c8qo01298a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An oxidative esterification of aldehydes with alkanols catalyzed by an in situ generated low-valent cobalt system has been developed using an enone as a mild oxidant.
Collapse
Affiliation(s)
- Biao-Lin Jiang
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
- Beijing Key Laboratory of Ionic Liquids Clean Process
| | - Yang Lin
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- State Key Laboratory of Multiphase Complex Systems
- Institute of Process Engineering
- Chinese Academy of Sciences
| | - Meng-Liang Wang
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
| | - Dian-Sheng Liu
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
| | - Bao-Hua Xu
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- State Key Laboratory of Multiphase Complex Systems
- Institute of Process Engineering
- Chinese Academy of Sciences
| | - Suo-Jiang Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- State Key Laboratory of Multiphase Complex Systems
- Institute of Process Engineering
- Chinese Academy of Sciences
| |
Collapse
|
11
|
Zare Hosseinzadeh S, Babazadeh M, Shahverdizadeh GH, Hosseinzadeh-Khanmiri R. Direct oxidative esterification of primary alcohols and oxidation of secondary alcohols over mesoporous spherical silica encapsulated MnO 2nanoparticles. NEW J CHEM 2019. [DOI: 10.1039/c9nj01345h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
In this work, a simple and efficient strategy for the fabrication of novel encapsulated MnO2nanoparticles inside spherical mesoporous silica hollow-nanoparticles was described.
Collapse
|
12
|
Abstract
In the last decades, the selective liquid phase oxidation of alcohols to the corresponding carbonyl compounds has been a subject of growing interest. Research has focused on green methods that use “clean” oxidants such as O2 in combination with supported metal nanoparticles as the catalyst. Among the alcohols, benzyl alcohol is one of the most studied substrates. Indeed, benzyl alcohol can be converted to benzaldehyde, largely for use in the pharmaceutical and agricultural industries. This conversion serves as model reaction in testing new potential catalysts, that can then be applied to other systems. Pd based catalysts have been extensively studied as active catalytic metals for alcohol oxidation for their high activity and selectivity to the corresponding aldehyde. Several catalytic materials obtained by careful control of the morphology of Pd nanoparticles, (including bimetallic systems) and by tuning the support properties have been developed. Moreover, reaction conditions, including solvent, temperature, pressure and alcohol concentration have been investigated to tune the selectivity to the desired products. Different reaction mechanisms and microkinetic models have been proposed. The aim of this review is to provide a critical description of the recent advances on Pd catalyzed benzyl alcohol oxidation.
Collapse
|
13
|
Jiang B, Xu B, Wang M, Li Z, Liu D, Zhang S. Cobalt(II)/
N
,
N′
,
N′′
‐Trihydroxyisocyanuric Acid Catalyzed Aerobic Oxidative Esterification and Amidation of Aldehydes. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800118] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Biao‐Lin Jiang
- School of Chemistry and Chemical EngineeringShanxi University Taiyuan 030006 Shanxi China
- Beijing Key Laboratory of Ionic Liquids Clean Process, Key Laboratory of Green Process and EngineeringState Key Laboratory of Multiphase Complex Systems, Institution of Process EngineeringChinese Academy of Sciences Beijing 100190 China
| | - Bao‐Hua Xu
- Beijing Key Laboratory of Ionic Liquids Clean Process, Key Laboratory of Green Process and EngineeringState Key Laboratory of Multiphase Complex Systems, Institution of Process EngineeringChinese Academy of Sciences Beijing 100190 China
| | - Meng‐Liang Wang
- School of Chemistry and Chemical EngineeringShanxi University Taiyuan 030006 Shanxi China
| | - Zeng‐Xi Li
- College of Chemistry and Chemical EngineeringGraduate University of Chinese Academy of Sciences Beijing 100049 China
| | - Dian‐Sheng Liu
- School of Chemistry and Chemical EngineeringShanxi University Taiyuan 030006 Shanxi China
| | - Suo‐Jiang Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process, Key Laboratory of Green Process and EngineeringState Key Laboratory of Multiphase Complex Systems, Institution of Process EngineeringChinese Academy of Sciences Beijing 100190 China
| |
Collapse
|
14
|
Hu Y, Li B. Efficient and selective palladium-catalyzed direct oxidative esterification of benzylic alcohols under aerobic conditions. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.11.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
15
|
Subramanian K, Yedage SL, Bhanage BM. An Electrochemical Method for Carboxylic Ester Synthesis from N-Alkoxyamides. J Org Chem 2017; 82:10025-10032. [PMID: 28872313 DOI: 10.1021/acs.joc.7b01473] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An electrochemical method for the synthesis of carboxylic as well as hindered esters from N-alkoxyamides has been reported. The electrochemical reaction proceeds through constant current electrolysis (CCE) by taking advantage of the dual role of n-Bu4NI (TBAI) as the redox catalyst as well as the supporting electrolyte. Besides providing mild reaction conditions, the present protocol is free from external oxidants and conducting salts, thereby generating nitrogen as the nonhazardous side product. Additionally, the developed procedure is highly advantageous due to its short reaction time, wide substrate scope, and gram-scale synthesis.
Collapse
Affiliation(s)
- Kripa Subramanian
- Department of Chemistry, Institute of Chemical Technology , Mumbai-400019, India
| | - Subhash L Yedage
- Department of Chemistry, Institute of Chemical Technology , Mumbai-400019, India
| | | |
Collapse
|
16
|
Ahmed MS, Mannel DS, Root TW, Stahl SS. Aerobic Oxidation of Diverse Primary Alcohols to Carboxylic Acids with a Heterogeneous Pd–Bi–Te/C (PBT/C) Catalyst. Org Process Res Dev 2017. [DOI: 10.1021/acs.oprd.7b00223] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Maaz S. Ahmed
- Department
of Chemistry and ‡Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - David S. Mannel
- Department
of Chemistry and ‡Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - Thatcher W. Root
- Department
of Chemistry and ‡Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - Shannon S. Stahl
- Department
of Chemistry and ‡Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| |
Collapse
|
17
|
Guo YF, Mahmood S, Xu BH, Yao XQ, He HY, Zhang SJ. Oxidation of Aromatic Aldehydes to Esters: A Sulfate Radical Redox System. J Org Chem 2017; 82:1591-1599. [DOI: 10.1021/acs.joc.6b02775] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ya-Fei Guo
- Beijing
Key Laboratory of Ionic Liquids Clean Process, Key Laboratory of Green
Process and Engineering, State Key Laboratory of Multiphase Complex
Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, PR China
- College
of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Sajid Mahmood
- Beijing
Key Laboratory of Ionic Liquids Clean Process, Key Laboratory of Green
Process and Engineering, State Key Laboratory of Multiphase Complex
Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, PR China
- College
of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Bao-Hua Xu
- Beijing
Key Laboratory of Ionic Liquids Clean Process, Key Laboratory of Green
Process and Engineering, State Key Laboratory of Multiphase Complex
Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, PR China
| | - Xiao-Qian Yao
- Beijing
Key Laboratory of Ionic Liquids Clean Process, Key Laboratory of Green
Process and Engineering, State Key Laboratory of Multiphase Complex
Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, PR China
| | - Hong-Yan He
- Beijing
Key Laboratory of Ionic Liquids Clean Process, Key Laboratory of Green
Process and Engineering, State Key Laboratory of Multiphase Complex
Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, PR China
| | - Suo-Jiang Zhang
- Beijing
Key Laboratory of Ionic Liquids Clean Process, Key Laboratory of Green
Process and Engineering, State Key Laboratory of Multiphase Complex
Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, PR China
| |
Collapse
|
18
|
Yi H, Hu X, Bian C, Lei A. Selective Oxidative Esterification from Two Different Alcohols via Photoredox Catalysis. CHEMSUSCHEM 2017; 10:79-82. [PMID: 27791339 DOI: 10.1002/cssc.201601113] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Indexed: 06/06/2023]
Abstract
Esters functionalities are important building blocks that are extensively used in the chemical industry and academic laboratories. Direct oxidative esterification from easy-available alcohols to esters would be a much more appealing approach, especially using O2 as terminal oxidant. Inputting external energy by photocatalysis for dioxygen activation, a mild and simple method for ester synthesis from two different alcohols has been achieved in this work. This reaction is performed under neutral conditions using O2 as the terminal oxidant. A variety of primary alcohols, especially long chain alcohols and secondary alcohols are tolerated in this system.
Collapse
Affiliation(s)
- Hong Yi
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University, Wuhan, 430072, Hubei, P.R. China
| | - Xia Hu
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University, Wuhan, 430072, Hubei, P.R. China
| | - Changliang Bian
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University, Wuhan, 430072, Hubei, P.R. China
| | - Aiwen Lei
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University, Wuhan, 430072, Hubei, P.R. China
- National Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang, 330022, China
| |
Collapse
|
19
|
Su H, Zhang KX, Zhang B, Wang HH, Yu QY, Li XH, Antonietti M, Chen JS. Activating Cobalt Nanoparticles via the Mott–Schottky Effect in Nitrogen-Rich Carbon Shells for Base-Free Aerobic Oxidation of Alcohols to Esters. J Am Chem Soc 2017; 139:811-818. [DOI: 10.1021/jacs.6b10710] [Citation(s) in RCA: 287] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Hui Su
- School
of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Ke-Xin Zhang
- School
of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Bing Zhang
- School
of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Hong-Hui Wang
- School
of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Qiu-Ying Yu
- School
of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Xin-Hao Li
- School
of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Markus Antonietti
- Department
of Colloid Chemistry, Max-Planck Institute of Colloids and Interfaces, Wissenschaftspark Golm, 14424 Potsdam, Germany
| | - Jie-Sheng Chen
- School
of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| |
Collapse
|
20
|
Kumar S, Chaudhary A, Bandna B, Bhattacherjee D, Thakur V, Das P. Supported palladium nanoparticles as switchable catalyst for aldehyde conjugate/s and acetate ester syntheses from alcohols. NEW J CHEM 2017. [DOI: 10.1039/c6nj03769k] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Polymer-supported Pd(0) (Pd@PS) nanoparticles (NPs) were explored as a switchable catalyst for oxidative aldehyde conjugate/s (AC/s) and acetate esters (AEs) syntheses from alcohols.
Collapse
Affiliation(s)
- Sandeep Kumar
- Natural Product Chemistry & Process Development
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur-176061
- India
- Academy of Scientific & Innovative Research (AcSIR)
| | - Abha Chaudhary
- Natural Product Chemistry & Process Development
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur-176061
- India
| | - Bandna Bandna
- Natural Product Chemistry & Process Development
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur-176061
- India
| | - Dhananjay Bhattacherjee
- Natural Product Chemistry & Process Development
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur-176061
- India
- Academy of Scientific & Innovative Research (AcSIR)
| | - Vandna Thakur
- Natural Product Chemistry & Process Development
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur-176061
- India
- Academy of Scientific & Innovative Research (AcSIR)
| | - Pralay Das
- Natural Product Chemistry & Process Development
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur-176061
- India
- Academy of Scientific & Innovative Research (AcSIR)
| |
Collapse
|
21
|
Scotti N, Zaccheria F, Evangelisti C, Psaro R, Ravasio N. Dehydrogenative coupling promoted by copper catalysts: a way to optimise and upgrade bio-alcohols. Catal Sci Technol 2017. [DOI: 10.1039/c6cy02670b] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A one-pot one-step transformation of butanol into butyl butanoate takes place with excellent yield on a Cu/ZrO2 catalyst.
Collapse
Affiliation(s)
- Nicola Scotti
- CNR Institute of Molecular Sciences and Technology
- 20133 Milano
- Italy
| | | | | | - Rinaldo Psaro
- CNR Institute of Molecular Sciences and Technology
- 20133 Milano
- Italy
| | | |
Collapse
|
22
|
Cheng J, Zhu M, Wang C, Li J, Jiang X, Wei Y, Tang W, Xue D, Xiao J. Chemoselective dehydrogenative esterification of aldehydes and alcohols with a dimeric rhodium(ii) catalyst. Chem Sci 2016; 7:4428-4434. [PMID: 30155090 PMCID: PMC6090528 DOI: 10.1039/c6sc00145a] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Accepted: 03/27/2016] [Indexed: 01/14/2023] Open
Abstract
A dimeric rhodium(ii) complex catalyses the chemoselective dehydrogenative esterification of aldehydes and alcohols.
Dehydrogenative cross-coupling of aldehydes with alcohols as well as dehydrogentive cross-coupling of primary alcohols to produce esters have been developed using a Rh-terpyridine catalyst. The catalyst demonstrates broad substrate scope and good functional group tolerance, affording esters highly selectively. The high chemoselectivity of the catalyst stems from its preference for dehydrogenation of benzylic alcohols over aliphatic ones. Preliminary mechanistic studies suggest that the active catalyst is a dimeric Rh(ii) species, operating via a mechanism involving metal–base–metal cooperativity.
Collapse
Affiliation(s)
- Junjie Cheng
- Key Laboratory of Applied Surface and Colloid Chemistry , Ministry of Education , School of Chemistry and Chemical Engineering , Shaanxi Normal University , Xi'an , 710062 , China .
| | - Meijuan Zhu
- Key Laboratory of Applied Surface and Colloid Chemistry , Ministry of Education , School of Chemistry and Chemical Engineering , Shaanxi Normal University , Xi'an , 710062 , China .
| | - Chao Wang
- Key Laboratory of Applied Surface and Colloid Chemistry , Ministry of Education , School of Chemistry and Chemical Engineering , Shaanxi Normal University , Xi'an , 710062 , China .
| | - Junjun Li
- Key Laboratory of Applied Surface and Colloid Chemistry , Ministry of Education , School of Chemistry and Chemical Engineering , Shaanxi Normal University , Xi'an , 710062 , China .
| | - Xue Jiang
- Key Laboratory of Applied Surface and Colloid Chemistry , Ministry of Education , School of Chemistry and Chemical Engineering , Shaanxi Normal University , Xi'an , 710062 , China .
| | - Yawen Wei
- Key Laboratory of Applied Surface and Colloid Chemistry , Ministry of Education , School of Chemistry and Chemical Engineering , Shaanxi Normal University , Xi'an , 710062 , China .
| | - Weijun Tang
- Key Laboratory of Applied Surface and Colloid Chemistry , Ministry of Education , School of Chemistry and Chemical Engineering , Shaanxi Normal University , Xi'an , 710062 , China .
| | - Dong Xue
- Key Laboratory of Applied Surface and Colloid Chemistry , Ministry of Education , School of Chemistry and Chemical Engineering , Shaanxi Normal University , Xi'an , 710062 , China .
| | - Jianliang Xiao
- Key Laboratory of Applied Surface and Colloid Chemistry , Ministry of Education , School of Chemistry and Chemical Engineering , Shaanxi Normal University , Xi'an , 710062 , China . .,Department of Chemistry , University of Liverpool , Liverpool , L69 7ZD , UK .
| |
Collapse
|
23
|
Nisa RU, Mahmood T, Ludwig R, Ayub K. Theoretical mechanistic investigation of zinc(ii) catalyzed oxidation of alcohols to aldehydes and esters. RSC Adv 2016. [DOI: 10.1039/c5ra23096a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Theoretical mechanistic (DFT) study of the Zn(ii) catalyzed oxidation of benzylic alcohol to aldehyde and esters with H2O2 oxidant is supportive to intermediate sphere mechanism over inner sphere mechanism.
Collapse
Affiliation(s)
- Riffat Un Nisa
- Department of Chemistry
- COMSATS Institute for Information Technology
- Campus Abbottabad
- Abbottabad
- Pakistan
| | - Tariq Mahmood
- Department of Chemistry
- COMSATS Institute for Information Technology
- Campus Abbottabad
- Abbottabad
- Pakistan
| | - Ralf Ludwig
- Leibniz-Institut für Katalyse e. V. an der Universität Rostock
- 18059 Rostock
- Germany
- Department of Physical Chemistry
- University of Rostock
| | - Khurshid Ayub
- Department of Chemistry
- COMSATS Institute for Information Technology
- Campus Abbottabad
- Abbottabad
- Pakistan
| |
Collapse
|
24
|
Duan X, Yang K, Tian S, Ma J, Li Y, Zou J, Zhang D, Cui H. Copper-mediated oxidative homocoupling and rearrangement of N-alkoxyamides: an efficient method for the preparation of aromatic esters. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.06.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
25
|
Zheng Y, Mao J, Rong G, Xu X. A NCS mediated oxidative C-H bond functionalization: direct esterification between a C(sp(3))-H bond and carboxylic acids. Chem Commun (Camb) 2015; 51:8837-40. [PMID: 25921733 DOI: 10.1039/c5cc02424b] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A transition metal free oxidative C-H bond functionalization/esterification of α-alkoxy alkanes with acids is described in this report. This method is effectively mediated by NCS instead of traditional oxidants, like TBHP or its derivatives, and directly generates the esterification products in moderate to high yield under mild conditions. This tranformation constitutes a practical and general approach toward various α-acyloxy ethers with broad substrate generality; alkyl-, aryl-, alkenyl- and alkynyl-carboxylic acids are all well tolerated.
Collapse
Affiliation(s)
- Yang Zheng
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China.
| | | | | | | |
Collapse
|
26
|
Mirza-Aghayan M, Zonoubi S, Molaee Tavana M, Boukherroub R. Ultrasound assisted direct oxidative esterification of aldehydes and alcohols using graphite oxide and Oxone. ULTRASONICS SONOCHEMISTRY 2015; 22:359-364. [PMID: 24929791 DOI: 10.1016/j.ultsonch.2014.05.012] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Revised: 05/18/2014] [Accepted: 05/18/2014] [Indexed: 06/03/2023]
Abstract
A sonochemical procedure for direct oxidative esterification of aldehydes and alcohols using graphite oxide and Oxone in an alcoholic solvent is described. Mild reaction conditions, short reaction times, cost-effectiveness, and facile isolation of the products make the present system as a practical method.
Collapse
Affiliation(s)
- Maryam Mirza-Aghayan
- Chemistry and Chemical Engineering Research Center of Iran (CCERCI), P. O. Box 14335-186, Tehran, Iran.
| | - Somayeh Zonoubi
- Chemistry and Chemical Engineering Research Center of Iran (CCERCI), P. O. Box 14335-186, Tehran, Iran
| | - Mahdieh Molaee Tavana
- Chemistry and Chemical Engineering Research Center of Iran (CCERCI), P. O. Box 14335-186, Tehran, Iran
| | - Rabah Boukherroub
- Institut de Recherche Interdisciplinaire (IRI, USR 3078), Université Lille 1, Parc de la Haute Borne, 50 Avenue de Halley-BP70478, 59658 Villeneuve d'Ascq, France
| |
Collapse
|
27
|
Ghosh K, Iqubal MA, Molla RA, Mishra A, Kamaluddin K, Islam SM. Direct oxidative esterification of alcohols and hydration of nitriles catalyzed by a reusable silver nanoparticle grafted onto mesoporous polymelamine formaldehyde (AgNPs@mPMF). Catal Sci Technol 2015. [DOI: 10.1039/c4cy01278j] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Oxidative esterification and hydration of nitriles are catalyzed by a newly synthesized AgNPs@mPMF. The catalyst is well characterized and reusable.
Collapse
Affiliation(s)
- Kajari Ghosh
- Department of Chemistry
- University of Kalyani
- Kalyani, Nadia
- India
| | | | | | | | | | | |
Collapse
|
28
|
Tong X, Liu Z, Yu L, Li Y. A tunable process: catalytic transformation of renewable furfural with aliphatic alcohols in the presence of molecular oxygen. Chem Commun (Camb) 2015; 51:3674-7. [PMID: 25645401 DOI: 10.1039/c4cc09562f] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The tunable efficient transformation of furfural with aliphatic alcohols in the presence of molecular oxygen is achieved in the presence of a nano Au catalyst.
Collapse
Affiliation(s)
- Xinli Tong
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
- School of Chemistry and Chemical Engineering
- Tianjin University of Technology
- Tianjin 300384
- P. R. China
| | - Zonghui Liu
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
- School of Chemistry and Chemical Engineering
- Tianjin University of Technology
- Tianjin 300384
- P. R. China
| | - Linhao Yu
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
- School of Chemistry and Chemical Engineering
- Tianjin University of Technology
- Tianjin 300384
- P. R. China
| | - Yongdan Li
- School of Chemical Engineering
- Tianjin University
- Tianjin 300072
- P. R. China
| |
Collapse
|
29
|
Venkateswarlu V, Aravinda Kumar KA, Gupta S, Singh D, Vishwakarma RA, Sawant SD. DMSO/I2 mediated C–C bond cleavage of α-ketoaldehydes followed by C–O bond formation: a metal-free approach for one-pot esterification. Org Biomol Chem 2015; 13:7973-8. [DOI: 10.1039/c5ob01015b] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
One-pot I2/DMSO mediated metal-free C–C bond cleavage of aryl-/heteroaryl- or aliphatic α-ketoaldehydes offering a carboxylic acid followed by esterification is presented.
Collapse
Affiliation(s)
- Vunnam Venkateswarlu
- Medicinal Chemistry Division
- CSIR-Indian Institute of Integrative Medicine
- Jammu-180 001
- India
- Academy of Scientific and Innovative Research
| | - K. A. Aravinda Kumar
- Medicinal Chemistry Division
- CSIR-Indian Institute of Integrative Medicine
- Jammu-180 001
- India
| | - Sorav Gupta
- Medicinal Chemistry Division
- CSIR-Indian Institute of Integrative Medicine
- Jammu-180 001
- India
- Academy of Scientific and Innovative Research
| | - Deepika Singh
- QC-QA Division
- CSIR-Indian Institute of Integrative Medicine
- Jammu-180 001
- India
- Academy of Scientific and Innovative Research
| | - Ram A. Vishwakarma
- Medicinal Chemistry Division
- CSIR-Indian Institute of Integrative Medicine
- Jammu-180 001
- India
- Academy of Scientific and Innovative Research
| | - Sanghapal D. Sawant
- Medicinal Chemistry Division
- CSIR-Indian Institute of Integrative Medicine
- Jammu-180 001
- India
- Academy of Scientific and Innovative Research
| |
Collapse
|
30
|
Ray R, Jana RD, Bhadra M, Maiti D, Lahiri GK. Efficient and Simple Approaches Towards Direct Oxidative Esterification of Alcohols. Chemistry 2014; 20:15618-24. [DOI: 10.1002/chem.201403786] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Indexed: 12/26/2022]
|
31
|
Rajbongshi KK, Sarma MJ, Phukan P. A catalyst-free protocol for direct oxidative esterification of alcohols and aldehydes. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.07.124] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
32
|
Wang H, Zhang J, Cui YM, Yang KF, Zheng ZJ, Xu LW. Dehydrogenation and oxidative coupling of alcohol and amines catalyzed by organosilicon-supported TiO2@PMHSIPN. RSC Adv 2014. [DOI: 10.1039/c4ra06685e] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
|
33
|
Caporaso M, Cravotto G, Georgakopoulos S, Heropoulos G, Martina K, Tagliapietra S. Pd/C-catalyzed aerobic oxidative esterification of alcohols and aldehydes: a highly efficient microwave-assisted green protocol. Beilstein J Org Chem 2014; 10:1454-61. [PMID: 24991300 PMCID: PMC4077537 DOI: 10.3762/bjoc.10.149] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Accepted: 05/26/2014] [Indexed: 11/28/2022] Open
Abstract
We herein describe an environmentally friendly microwave-assisted oxidative esterification of alcohols and aldehydes in the presence of molecular oxygen and a heterogeneous catalysis (Pd/C, 5 mol %). This efficient and ligandless conversion procedure does not require the addition of an organic hydrogen acceptor. The reaction rate is strongly enhanced by mild dielectric heating. Furthermore, it is a versatile green procedure which generally enables the isolation of esters to be carried out by simple filtration in almost quantitative yields.
Collapse
Affiliation(s)
- Marina Caporaso
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Torino, Italy. Fax +390116707687; Tel: +390116707684
| | - Giancarlo Cravotto
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Torino, Italy. Fax +390116707687; Tel: +390116707684
- Interdepartmental Centre “Nanostructured interfaces and surfaces NIS, University of Turin, Via P. Giuria 7–9, 10125 Torino, Italy
| | - Spyros Georgakopoulos
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Torino, Italy. Fax +390116707687; Tel: +390116707684
- Institute of Biology, Medicinal Chemistry and Biotechnology, National Hellenic Research Foundation, 48. Vas. Constantinou Ave., 11635 Athens, Greece
| | - George Heropoulos
- Institute of Biology, Medicinal Chemistry and Biotechnology, National Hellenic Research Foundation, 48. Vas. Constantinou Ave., 11635 Athens, Greece
| | - Katia Martina
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Torino, Italy. Fax +390116707687; Tel: +390116707684
| | - Silvia Tagliapietra
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Torino, Italy. Fax +390116707687; Tel: +390116707684
| |
Collapse
|
34
|
Li P, Zhao J, Lang R, Xia C, Li F. Copper-catalyzed methyl esterification of aromatic aldehydes and benzoic alcohols by TBHP as both oxidant and methyl source. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2013.11.040] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
|
35
|
Powell AB, Stahl SS. Aerobic Oxidation of Diverse Primary Alcohols to Methyl Esters with a Readily Accessible Heterogeneous Pd/Bi/Te Catalyst. Org Lett 2013; 15:5072-5. [DOI: 10.1021/ol402428e] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Adam B. Powell
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Shannon S. Stahl
- Department of Chemistry, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| |
Collapse
|
36
|
Zhu Y, Yan H, Lu L, Liu D, Rong G, Mao J. Copper-Catalyzed Methyl Esterification Reactions via C–C Bond Cleavage. J Org Chem 2013; 78:9898-905. [DOI: 10.1021/jo4016387] [Citation(s) in RCA: 80] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Yan Zhu
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Hong Yan
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Linhua Lu
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Defu Liu
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Guangwei Rong
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Jincheng Mao
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| |
Collapse
|
37
|
|
38
|
Rout SK, Guin S, Banerjee A, Khatun N, Gogoi A, Patel BK. Directing Group Assisted Copper-Catalyzed Chemoselective O-Aroylation of Phenols and Enols Using Alkylbenzenes. Org Lett 2013; 15:4106-9. [DOI: 10.1021/ol401682a] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Saroj Kumar Rout
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781 039, India
| | - Srimanta Guin
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781 039, India
| | - Arghya Banerjee
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781 039, India
| | - Nilufa Khatun
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781 039, India
| | - Anupal Gogoi
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781 039, India
| | - Bhisma K. Patel
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781 039, India
| |
Collapse
|
39
|
Jagadeesh RV, Junge H, Pohl MM, Radnik J, Brückner A, Beller M. Selective oxidation of alcohols to esters using heterogeneous Co3O4-N@C catalysts under mild conditions. J Am Chem Soc 2013; 135:10776-82. [PMID: 23668302 DOI: 10.1021/ja403615c] [Citation(s) in RCA: 297] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Novel cobalt-based heterogeneous catalysts have been developed for the direct oxidative esterification of alcohols using molecular oxygen as benign oxidant. Pyrolysis of nitrogen-ligated cobalt(II) acetate supported on commercial carbon transforms typical homogeneous complexes to highly active and selective heterogeneous Co3O4-N@C materials. By applying these catalysts in the presence of oxygen, the cross and self-esterification of alcohols to esters proceeds in good to excellent yields.
Collapse
Affiliation(s)
- Rajenahally V Jagadeesh
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | | | | | | | | | | |
Collapse
|
40
|
Abstract
This review covers uses of bismuth catalysts since 2005 with a special emphasis on the emerging applications of such catalysts. Low toxicity, low catalytic loading, synergistic effects with other catalysts, and some hydrocompatibility properties confer to bismuth salts major advantages. The expanding activity in the field clearly highlights the growing potential of bismuth catalysts. The article is not a comprehensive review on bismuth catalysis but a selection of its most promising uses in challenging synthetic transformations.
Collapse
Affiliation(s)
- Thierry Ollevier
- Département de chimie, Université Laval, 1045 avenue de la Médecine, Québec (Québec) G1V 0A6, Canada.
| |
Collapse
|
41
|
Wang H, Li L, Bai XF, Shang JY, Yang KF, Xu LW. Efficient Palladium-Catalyzed CO Hydrogenolysis of Benzylic Alcohols and Aromatic Ketones with Polymethylhydrosiloxane. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201200832] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
42
|
Giordano M, Iadonisi A. Polymethylhydrosiloxane (PMHS): A Convenient Option for Synthetic Applications of the Iodine/Silane Combined Reagent - Straightforward Entries to 2-Hydroxyglycals and Useful Building-Blocks of Glucuronic Acid and Glucosamine. European J Org Chem 2012. [DOI: 10.1002/ejoc.201201084] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|