1
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Yao XR, Jia MZ, Miao XL, Yu SK, Chen YR, Pan JQ, Zhang J. Photocatalyzed Oxidative Tandem Reaction Mediated by Bipyridinium for Multifunctional Derivatization of Alcohols. CHEMSUSCHEM 2024:e202301911. [PMID: 38477175 DOI: 10.1002/cssc.202301911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/05/2024] [Accepted: 03/11/2024] [Indexed: 03/14/2024]
Abstract
The multifunctional derivatization of alcohols has been achieved by the bipyridinium-based conjugated small molecule photocatalysts with redox center and Lewis acid site. Besides exhibiting high activity in the selective generation of aldehydes/ketones, acids from alcohols through solvent modulation, this system renders the first selective synthesis of esters via an attractive cross-coupling pattern, whose reaction route is significantly different from the traditional condensation of alcohols and acids or esterification from hemiacetals. Following the oxidization of alcohol to aldehyde via bipyridinium-mediated electron and energy transfer, the Lewis acid site of bipyridinium then activates the aldehyde and methanol to obtain the acetal, which further reacts with methanol to generate ester. This method not only demonstrates a clear advantage of bipyridinium in diverse catalytic activities, but also paves the way for designing efficient multifunctional small molecule photocatalysts. This metal- and additive-free photocatalytic esterification reaction marks a significant advancement towards a more environmentally friendly, cost-effective and green sustainable approach, attributed to the utilization of renewable substrate alcohol and the abundant, low-cost air as the oxidant. The mildness of this esterification reaction condition provides a more suitable alternative for large-scale industrial production of esters.
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Affiliation(s)
- Xin-Rong Yao
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
| | - Meng-Ze Jia
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
| | - Xiao-Li Miao
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
| | - Shi-Kai Yu
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
| | - Yun-Rui Chen
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
| | - Jia-Qi Pan
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
| | - Jie Zhang
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
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2
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Lu M, Fan H, Liu Q, Sun X. A Facile Synthetic Method for Anhydride from Carboxylic Acid with the Promotion of Triphenylphosphine Oxide and Oxaloyl Chloride. ACS OMEGA 2022; 7:34352-34358. [PMID: 36188305 PMCID: PMC9520564 DOI: 10.1021/acsomega.2c03991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 09/02/2022] [Indexed: 06/16/2023]
Abstract
A highly efficient synthesis reaction of carboxylic anhydrides catalyzed by triphenylphosphine oxide is described for the quick synthesis of a range of symmetric carboxylic anhydrides and cyclic anhydrides under mild and neutral conditions with a high yield. The system adopts the strong reactive intermediate Ph3PCl2 as the catalyst of carboxylic acid salt; driven by catalytic reaction, the synthesis takes a relatively short time to complete.
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3
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Maeda G, Gilissen PJ, Rudenko A, van der Wal J, Bourgard C, Gupta AK, Sunnerhagen P, Munissi JJE, Nyandoro SS, Erdélyi M. Oxygenated Cyclohexene Derivatives from the Stem and Root Barks of Uvaria pandensis. JOURNAL OF NATURAL PRODUCTS 2021; 84:3080-3089. [PMID: 34802242 PMCID: PMC8713284 DOI: 10.1021/acs.jnatprod.1c00811] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Indexed: 05/13/2023]
Abstract
Five new cyclohexene derivatives, dipandensin A and B (1 and 2) and pandensenols A-C (3-5), and 16 known secondary metabolites (6-21) were isolated from the methanol-soluble extracts of the stem and root barks of Uvaria pandensis. The structures were characterized by NMR spectroscopic and mass spectrometric analyses, and that of 6-methoxyzeylenol (6) was further confirmed by single-crystal X-ray crystallography, which also established its absolute configuration. The isolated metabolites were evaluated for antibacterial activity against the Gram-positive bacteria Bacillus subtilis and Staphylococcus epidermidis and the Gram-negative bacteria Enterococcus raffinosus, Escherichia coli, Paraburkholderia caledonica, Pectobacterium carotovorum, and Pseudomonas putida, as well as for cytotoxicity against the MCF-7 human breast cancer cell line. A mixture of uvaretin (20) and isouvaretin (21) exhibited significant antibacterial activity against B. subtilis (EC50 8.7 μM) and S. epidermidis (IC50 7.9 μM). (8'α,9'β-Dihydroxy)-3-farnesylindole (12) showed strong inhibitory activity (EC50 9.8 μM) against B. subtilis, comparable to the clinical reference ampicillin (EC50 17.9 μM). None of the compounds showed relevant cytotoxicity against the MCF-7 human breast cancer cell line.
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Affiliation(s)
- Gasper Maeda
- Chemistry
Department, College of Natural and Applied Sciences, University of Dar es Salaam, Dar es Salaam, Tanzania
- Department
of Chemistry−BMC, Uppsala University, SE-751 23 Uppsala, Sweden
| | - Pieter J. Gilissen
- Institute
for Molecules and Materials, Radboud University, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands
| | - Anastasia Rudenko
- Department
of Chemistry and Molecular Biology, University of Gothenburg,
and Centre for Antibiotic Resistance Research (CARe)
at the University of Gothenburg, SE-405 30 Gothenburg, Sweden
| | - Jelle van der Wal
- Department
of Chemistry and Molecular Biology, University of Gothenburg,
and Centre for Antibiotic Resistance Research (CARe)
at the University of Gothenburg, SE-405 30 Gothenburg, Sweden
| | - Catarina Bourgard
- Department
of Chemistry and Molecular Biology, University of Gothenburg,
and Centre for Antibiotic Resistance Research (CARe)
at the University of Gothenburg, SE-405 30 Gothenburg, Sweden
| | - Arvind Kumar Gupta
- Department
of Chemistry−Ångström, Uppsala University, SE-751
20 Uppsala, Sweden
| | - Per Sunnerhagen
- Department
of Chemistry and Molecular Biology, University of Gothenburg,
and Centre for Antibiotic Resistance Research (CARe)
at the University of Gothenburg, SE-405 30 Gothenburg, Sweden
| | - Joan J. E. Munissi
- Chemistry
Department, College of Natural and Applied Sciences, University of Dar es Salaam, Dar es Salaam, Tanzania
| | - Stephen S. Nyandoro
- Chemistry
Department, College of Natural and Applied Sciences, University of Dar es Salaam, Dar es Salaam, Tanzania
| | - Máté Erdélyi
- Department
of Chemistry−BMC, Uppsala University, SE-751 23 Uppsala, Sweden
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4
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Hazra S, Malik E, Nair A, Tiwari V, Dolui P, Elias AJ. Catalytic Oxidation of Alcohols and Amines to Value‐Added Chemicals using Water as the Solvent. Chem Asian J 2020; 15:1916-1936. [DOI: 10.1002/asia.202000299] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 04/20/2020] [Indexed: 01/12/2023]
Affiliation(s)
- Susanta Hazra
- Department of ChemistryIndian Institute of Technology, Delhi Hauz Khas New Delhi 110016 India
| | - Ekta Malik
- Department of ChemistryIndian Institute of Technology, Delhi Hauz Khas New Delhi 110016 India
| | - Abhishek Nair
- Department of ChemistryIndian Institute of Technology, Delhi Hauz Khas New Delhi 110016 India
| | - Vikas Tiwari
- Department of ChemistryIndian Institute of Technology, Delhi Hauz Khas New Delhi 110016 India
| | - Pritam Dolui
- Department of ChemistryIndian Institute of Technology, Delhi Hauz Khas New Delhi 110016 India
| | - Anil J. Elias
- Department of ChemistryIndian Institute of Technology, Delhi Hauz Khas New Delhi 110016 India
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5
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Jiang J, Li X, Du S, Shi L, Jiang P, Zhang P, Dong Y, Leng Y. Facile synthesis of a highly efficient Co/Cu@NC catalyst for base-free oxidation of alcohols to esters. NEW J CHEM 2020. [DOI: 10.1039/d0nj00172d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Co/Cu nanoparticle co-decorated N-doped carbon exhibits excellent activity and stability for base-free oxidation of alcohols to esters.
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Affiliation(s)
- Jiusheng Jiang
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Xiang Li
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Shengyu Du
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Langchen Shi
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Pingping Jiang
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Pingbo Zhang
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Yuming Dong
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Yan Leng
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
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6
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Panday SK. Advances in the Mitsunobu Reaction: An Excellent Organic Protocol with Versatile Applications. MINI-REV ORG CHEM 2019. [DOI: 10.2174/1570193x15666180612090313] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The beginning of 1970’s may well be regarded as turning point in the area of organic synthesis
when an efficient and straight forward strategy for the reaction of primary and/or secondary alcohols
with variety of nucleophiles in the presence of triphenylphosphine and azodicarboxylate reagent was
discovered by O. Mitsunobu and since then rapid progress has been made in understanding and applying
the Mitsunobu reaction for various derivatization reactions. Due to versatile applications and mild reaction
conditions associated with the said strategy, the Mitsunobu reaction has received much attention in
the last almost fifty years and has been well reported. The basic objective of this review is to pay attention
on the recent advances and applications of the Mitsunobu reaction particularly in last decade. The
attention has also been paid to describe various modifications which have been explored in the traditional
Mitsunobu reaction by substituting P (III) reagents or azodicarboxylate reagents with other suitable
reagents or else using an organocatalyst with the objective to improve upon the traditional Mitsunobu
reaction. In the present review we wish to report the major advancements achieved in last few years
which are likely to be beneficial for the researchers across the globe.
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Affiliation(s)
- Sharad Kumar Panday
- Department of Applied Chemistry, Faculty of Engineering & Technology, M.J.P. Rohilkhand University, Bareilly-243 006, U.P, India
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7
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Karthik S, Muthuvel K, Gandhi T. Base-Promoted Amidation and Esterification of Imidazolium Salts via Acyl C–C bond Cleavage: Access to Aromatic Amides and Esters. J Org Chem 2018; 84:738-751. [DOI: 10.1021/acs.joc.8b02567] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Shanmugam Karthik
- Department of Chemistry, School of Advanced Sciences, VIT, Vellore, Tamil Nadu 632014, India
| | - Karthick Muthuvel
- Department of Chemistry, School of Advanced Sciences, VIT, Vellore, Tamil Nadu 632014, India
| | - Thirumanavelan Gandhi
- Department of Chemistry, School of Advanced Sciences, VIT, Vellore, Tamil Nadu 632014, India
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8
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Hirose D, Gazvoda M, Košmrlj J, Taniguchi T. Systematic Evaluation of 2-Arylazocarboxylates and 2-Arylazocarboxamides as Mitsunobu Reagents. J Org Chem 2018; 83:4712-4729. [PMID: 29570289 DOI: 10.1021/acs.joc.8b00486] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
2-Arylazocarboxylate and 2-arylazocarboxamide derivatives can serve as replacements of typical Mitsunobu reagents such as diethyl azodicarboxylate. A systematic investigation of the reactivity and physical properties of those azo compounds has revealed that they have an excellent ability as Mitsunobu reagents. These reagents show similar or superior reactivity as compared to the known azo reagents and are applicable to the broad scope of substrates. p Ka and steric effects of substrates have been investigated, and the limitation of the Mitsunobu reaction can be overcome by choosing suitable reagents from the library of 2-arylazocarboxylate and 2-aryl azocarboxamide derivatives. Convenient recovery of azo reagents is available by one-pot iron-catalyzed aerobic oxidation, for example. SC-DSC analysis of representative 2-arylazocarboxylate and 2-arylazocarboxamide derivatives has shown high thermal stability, indicating that these azo reagents possess lower chemical hazard compared with typical azo reagents.
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Affiliation(s)
| | - Martin Gazvoda
- Faculty of Chemistry and Chemical Technology , University of Ljubljana , Večna pot 113 , SI-1000 Ljubljana , Slovenia
| | - Janez Košmrlj
- Faculty of Chemistry and Chemical Technology , University of Ljubljana , Večna pot 113 , SI-1000 Ljubljana , Slovenia
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9
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Jia M, Jiang L, Niu F, Zhang Y, Sun X. A novel and highly efficient esterification process using triphenylphosphine oxide with oxalyl chloride. ROYAL SOCIETY OPEN SCIENCE 2018; 5:171988. [PMID: 29515897 PMCID: PMC5830786 DOI: 10.1098/rsos.171988] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Accepted: 01/16/2018] [Indexed: 06/10/2023]
Abstract
Triphenylphosphine oxide (TPPO) and oxalyl chloride ((COCl)2) are used as novel and high-efficiency coupling reagents for the esterification of alcohols with carboxylic acids via the TPPO/(COCl)2 system at room temperature for 1 h. The reaction represents the first TPPO-promoted esterification under mild and neutral conditions with excellent yields. Furthermore, we proposed a plausible mechanism with the help of 31P NMR spectroscopy.
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Affiliation(s)
| | | | | | | | - Xiaoling Sun
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 201418, Shanghai, People's Republic of China
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10
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Liu HY, Chen AC, Yin QK, Li Z, Huang SM, Du G, He JH, Zan LP, Wang SK, Xu YH, Tan JH, Ou TM, Li D, Gu LQ, Huang ZS. New Disubstituted Quindoline Derivatives Inhibiting Burkitt's Lymphoma Cell Proliferation by Impeding c-MYC Transcription. J Med Chem 2017; 60:5438-5454. [PMID: 28603988 DOI: 10.1021/acs.jmedchem.7b00099] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The c-MYC oncogene is overactivated during Burkitt's lymphoma pathogenesis. Targeting c-MYC to inhibit its transcriptional activity has emerged as an effective anticancer strategy. We synthesized four series of disubstituted quindoline derivatives by introducing the second cationic amino side chain and 5-N-methyl group based on a previous study of SYUIQ-5 (1) as c-MYC promoter G-quadruplex ligands. The in vitro evaluations showed that all new compounds exhibited higher stabilities and binding affinities, and most of them had better selectivity (over duplex DNA) for the c-MYC G-quadruplex compared to 1. Moreover, the new ligands prevented NM23-H2, a transcription factor, from effectively binding to the c-MYC G-quadruplex. Further studies showed that the selected ligand, 7a4, down-regulated c-MYC transcription by targeting promoter G-quadruplex and disrupting the NM23-H2/c-MYC interaction in RAJI cells. 7a4 could inhibit Burkitt's lymphoma cell proliferation through cell cycle arrest and apoptosis and suppress tumor growth in a human Burkitt's lymphoma xenograft.
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Affiliation(s)
- Hui-Yun Liu
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Ai-Chun Chen
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Qi-Kun Yin
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Zeng Li
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Su-Mei Huang
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Gang Du
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Jin-Hui He
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Li-Peng Zan
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Shi-Ke Wang
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Yao-Hao Xu
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Jia-Heng Tan
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Tian-Miao Ou
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Ding Li
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Lian-Quan Gu
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
| | - Zhi-Shu Huang
- Institute of Medicinal Chemistry, School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, People's Republic of China
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11
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Affiliation(s)
- Hai Huang
- Department of Chemistry and
Biochemistry, University of Nevada Las Vegas, 4505 S. Maryland Parkway, Las Vegas, Nevada 89154-4003, United States
| | - Jun Yong Kang
- Department of Chemistry and
Biochemistry, University of Nevada Las Vegas, 4505 S. Maryland Parkway, Las Vegas, Nevada 89154-4003, United States
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12
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Huang H, Kang JY. Oxidation-Reduction Condensation of Diazaphosphites for Carbon-Heteroatom Bond Formation Based on Mitsunobu Mechanism. Org Lett 2017; 19:544-547. [PMID: 28107019 DOI: 10.1021/acs.orglett.6b03709] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
An efficient oxidation-reduction condensation reaction of diazaphosphites with various nonacidic pronucleophiles in the presence of DIAD as a weak oxidant has been developed for carbon-heteroatom bond formation. This mild process affords structurally diverse tertiary amines, secondary amines, esters, ethers, and thioethers in moderate to excellent yields. The selective synthesis of secondary amines from primary amines has been achieved. Importantly, a practical application to the synthesis of antiparkinsonian agent piribedil has been demonstrated.
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Affiliation(s)
- Hai Huang
- Department of Chemistry and Biochemistry, University of Nevada Las Vegas , 4505 South Maryland Parkway, Las Vegas, Nevada 89154-4003, United States.,Department of Applied Chemistry, College of Chemistry and Molecular Engineering, Nanjing Tech University , No. 30 Puzhu Road (S), Nanjing 211816, People's Republic of China
| | - Jun Yong Kang
- Department of Chemistry and Biochemistry, University of Nevada Las Vegas , 4505 South Maryland Parkway, Las Vegas, Nevada 89154-4003, United States
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13
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Mou F, Sun Y, Jin W, Zhang Y, Wang B, Liu Z, Guo L, Huang J, Liu C. Reusable ionic liquid-catalyzed oxidative esterification of carboxylic acids with benzylic hydrocarbons via benzylic Csp 3–H bond activation under metal-free conditions. RSC Adv 2017. [DOI: 10.1039/c7ra02788e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
A protocol for oxidation of the Csp3–H bond in benzylic hydrocarbons with carboxylic acids using ionic liquid as reusable catalyst has been reported.
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Affiliation(s)
- Fen Mou
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education
- Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
| | - Yadong Sun
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education
- Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
| | - Weiwei Jin
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education
- Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
| | - Yonghong Zhang
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education
- Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
| | - Bin Wang
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education
- Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
| | - Zhiqing Liu
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education
- Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
| | - Lei Guo
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education
- Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
| | - Jianbin Huang
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education
- Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
| | - Chenjiang Liu
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education
- Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
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14
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Rageh H, Ibrahim S, Selim M, Alsoghier H. Spectroscopic and semiempirical investigation of the structural features of hetarylazo-5-isoxazolones tautomerism. JOURNAL OF SAUDI CHEMICAL SOCIETY 2017. [DOI: 10.1016/j.jscs.2015.01.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Carboxylative Coupling of Chloromethyl(hetero)arenes with Allyltrimethoxysilane Catalyzed by Palladium Nanoparticles. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600510] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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16
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Wang QQ, Wang ZX, Xu YS, Zhang XY, Fan XS. Bu4NI-Catalyzed andtBuOOH-Oxidized Esterification of Aldehydes with Alkyl Halides in Water. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600342] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Qian-Qian Wang
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
- School of Pharmacy; Xinxiang Medical University, Xinxiang; Henan 453003 P. R. China
| | - Zhang-Xin Wang
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
| | - Yuan-Shuang Xu
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
| | - Xin-Ying Zhang
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
| | - Xue-Sen Fan
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions; Ministry of Education; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
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17
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Kong W, Li B, Xu X, Song Q. Fe-Catalyzed Aerobic Oxidative C–CN Bond Cleavage of Arylacetonitriles Leading to Various Esters. J Org Chem 2016; 81:8436-43. [DOI: 10.1021/acs.joc.6b01594] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Weiguang Kong
- Institute of Next Generation Matter Transformation, College of Chemical Engineering, College of Materials Science & Engineering, Huaqiao University, 668 Jimei Blvd, Xiamen, Fujian 361021, P. R. China
| | - Bingnan Li
- Institute of Next Generation Matter Transformation, College of Chemical Engineering, College of Materials Science & Engineering, Huaqiao University, 668 Jimei Blvd, Xiamen, Fujian 361021, P. R. China
| | - Xuezhao Xu
- Institute of Next Generation Matter Transformation, College of Chemical Engineering, College of Materials Science & Engineering, Huaqiao University, 668 Jimei Blvd, Xiamen, Fujian 361021, P. R. China
| | - Qiuling Song
- Institute of Next Generation Matter Transformation, College of Chemical Engineering, College of Materials Science & Engineering, Huaqiao University, 668 Jimei Blvd, Xiamen, Fujian 361021, P. R. China
- Beijing National Laboratory for Molecular Sciences, Beijing, 100190, China
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18
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Phakhodee W, Duangkamol C, Pattarawarapan M. Ph3P-I2 mediated aryl esterification with a mechanistic insight. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.03.105] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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19
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Howard KT, Chisholm JD. Preparation and Applications of 4-Methoxybenzyl Esters in Organic Synthesis. ORG PREP PROCED INT 2016; 48:1-36. [PMID: 27546912 DOI: 10.1080/00304948.2016.1127096] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Kyle T Howard
- Department of Chemistry, 1-014 Center for Science & Technology, Syracuse University, Syracuse, NY 13244, USA
| | - John D Chisholm
- Department of Chemistry, 1-014 Center for Science & Technology, Syracuse University, Syracuse, NY 13244, USA
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20
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Sulfonated nanohydroxyapatite functionalized with 2-aminoethyl dihydrogen phosphate (HAP@AEPH2-SO3H) as a reusable solid acid for direct esterification of carboxylic acids with alcohols. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-015-2404-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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21
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Majji G, Rout SK, Rajamanickam S, Guin S, Patel BK. Synthesis of esters via sp3 C–H functionalisation. Org Biomol Chem 2016; 14:8178-211. [DOI: 10.1039/c6ob01250g] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This review describes various methods for the synthesis of eleven classes of esters involving sp3 C–H functionalisation.
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Affiliation(s)
- Ganesh Majji
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039
- India
| | - Saroj K. Rout
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039
- India
| | - Suresh Rajamanickam
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039
- India
| | - Srimanta Guin
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039
- India
| | - Bhisma K. Patel
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039
- India
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22
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Lyalin BV, Sigacheva VL, Kokorekin VA, Petrosyan VA. A new synthesis of azopyrazoles by oxidation of C-aminopyrazoles on a NiO(OH) electrode. MENDELEEV COMMUNICATIONS 2015. [DOI: 10.1016/j.mencom.2015.11.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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23
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Ren L, Wang L, Lv Y, Li G, Gao S. An Effective Method for the Construction of Esters Using Cs2CO3 as Oxygen Source. Org Lett 2015; 17:5172-5. [DOI: 10.1021/acs.orglett.5b02479] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lanhui Ren
- Dalian
Institute of Chemical Physics, the Chinese Academy of Sciences and Dalian National Laboratory for Clean Energy, DNL 457 Zhongshan Road, Dalian, 116023, P. R. China
- Graduate School of the Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Lianyue Wang
- Dalian
Institute of Chemical Physics, the Chinese Academy of Sciences and Dalian National Laboratory for Clean Energy, DNL 457 Zhongshan Road, Dalian, 116023, P. R. China
| | - Ying Lv
- Dalian
Institute of Chemical Physics, the Chinese Academy of Sciences and Dalian National Laboratory for Clean Energy, DNL 457 Zhongshan Road, Dalian, 116023, P. R. China
| | - Guosong Li
- Dalian
Institute of Chemical Physics, the Chinese Academy of Sciences and Dalian National Laboratory for Clean Energy, DNL 457 Zhongshan Road, Dalian, 116023, P. R. China
| | - Shuang Gao
- Dalian
Institute of Chemical Physics, the Chinese Academy of Sciences and Dalian National Laboratory for Clean Energy, DNL 457 Zhongshan Road, Dalian, 116023, P. R. China
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24
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Khalili D, Iranpoor N, Firouzabadi H. 4,4′-Azopyridine as an easily prepared and recyclable oxidant for synthesis of symmetrical disulfides from thiols or alkyl halides(tosylates)/thiourea. J Sulphur Chem 2015. [DOI: 10.1080/17415993.2015.1070266] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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25
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Shimotori Y, Hoshi M, Seki S, Osanai T, Okabe H, Ikeda Y, Miyakoshi T. Preparation of optically pure δ-lactones using diastereomeric resolution with amino acid as resolving agent. J Oleo Sci 2015; 64:75-90. [PMID: 25742924 DOI: 10.5650/jos.ess14124] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Synthesis of optically pure δ-lactones by diastereomeric resolution was investigated. Amino acid derivatives, which can be obtained at a relatively low cost, were used as resolving agents. Six optically pure δ-lactones were efficiently synthesized using Cbz-L-alanine without other expensive resolving agents. Both enantiomers of δ-lactone obtained had over 98% enantiomeric excesses. This diastereomeric resolution is very efficient for the preparation of optically pure δ-lactones.
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Affiliation(s)
- Yasutaka Shimotori
- Department of Biotechnology and Environmental Chemistry, Kitami Institute of Technology
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26
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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.
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Affiliation(s)
- Kajari Ghosh
- Department of Chemistry
- University of Kalyani
- Kalyani, Nadia
- India
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27
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Tsakos M, Schaffert ES, Clement LL, Villadsen NL, Poulsen TB. Ester coupling reactions – an enduring challenge in the chemical synthesis of bioactive natural products. Nat Prod Rep 2015; 32:605-32. [DOI: 10.1039/c4np00106k] [Citation(s) in RCA: 111] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In this review we investigate the use of complex ester fragment couplings within natural product total syntheses. Using examples from the literature up to 2014 we illustrate the state-of-the-art as well as the challenges within this area of organic synthesis.
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Affiliation(s)
- Michail Tsakos
- Chemical Biology Laboratory
- Department of Chemistry
- Aarhus University
- Aarhus C
- Denmark
| | - Eva S. Schaffert
- Chemical Biology Laboratory
- Department of Chemistry
- Aarhus University
- Aarhus C
- Denmark
| | - Lise L. Clement
- Chemical Biology Laboratory
- Department of Chemistry
- Aarhus University
- Aarhus C
- Denmark
| | - Nikolaj L. Villadsen
- Chemical Biology Laboratory
- Department of Chemistry
- Aarhus University
- Aarhus C
- Denmark
| | - Thomas B. Poulsen
- Chemical Biology Laboratory
- Department of Chemistry
- Aarhus University
- Aarhus C
- Denmark
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28
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29
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Okumura S, Lin CH, Takeda Y, Minakata S. Oxidative dimerization of (hetero)aromatic amines utilizing t-BuOI leading to (hetero)aromatic azo compounds: scope and mechanistic studies. J Org Chem 2013; 78:12090-105. [PMID: 24175677 DOI: 10.1021/jo402120w] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
A straightforward synthetic method of both symmetric and unsymmetric aromatic azo compounds through an efficient and cross-selective oxidative dimerization of aromatic amines using tert-butyl hypoiodite (t-BuOI) under metal-free and mild conditions has been developed. This method was also found applicable to the synthesis of heteroaromatic azo compounds. The spectroscopic study indicates the involvement of N,N-diiodoanilines in the oxidative reaction as the key intermediate.
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Affiliation(s)
- Sota Okumura
- Department of Applied Chemistry and ‡Frontier Research Base for Global Young Researchers, Graduate School of Engineering, Osaka University , Yamadaoka 2-1, Suita, Osaka 565-0871, Japan
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30
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Iranpoor N, Firouzabadi H, Khalili D. Heteroaromatic azo compounds as efficient and recyclable reagents for direct conversion of aliphatic alcohols into symmetrical disulfides. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.10.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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31
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Ram RN, Soni VK, Gupta DK. Organocatalytic selective benzoylation of alcohols with trichloromethyl phenyl ketone: inverse selectivity in benzoylation of alcohols containing phenol or aromatic amine functionality. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.08.051] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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32
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Kim MJ, Yang JW. One-Pot Synthesis of Esters through a Benzoin Condensation-Oxidative Cleavage-Esterification Triple Cascade Reaction. B KOREAN CHEM SOC 2012. [DOI: 10.5012/bkcs.2012.33.9.3122] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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33
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Bao YS, Chen CY, Huang ZZ. Transesterification for Synthesis of Carboxylates Using Aldehydes as Acyl Donors via C–H and C–O Bond Activations. J Org Chem 2012; 77:8344-9. [DOI: 10.1021/jo3012573] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yong-Sheng Bao
- Key Laboratory of Mesoscopic Chemistry of Ministry of Education,
School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, PR China
| | - Chao-Yue Chen
- Key Laboratory of Mesoscopic Chemistry of Ministry of Education,
School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, PR China
| | - Zhi-Zhen Huang
- Key Laboratory of Mesoscopic Chemistry of Ministry of Education,
School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, PR China
- Department of Chemistry, Zhejiang University, Hangzhou 310028, PR China
- State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, PR China
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34
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Chatterjee T, Saha D, Ranu BC. Solvent-free transesterification in a ball-mill over alumina surface. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.05.127] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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35
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Sach NW, Richter DT, Cripps S, Tran-Dubé M, Zhu H, Huang B, Cui J, Sutton SC. Synthesis of Aryl Ethers via a Sulfonyl Transfer Reaction. Org Lett 2012; 14:3886-9. [DOI: 10.1021/ol301615z] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Neal W. Sach
- Pfizer Global Research and Development, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Daniel T. Richter
- Pfizer Global Research and Development, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Stephan Cripps
- Pfizer Global Research and Development, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Michelle Tran-Dubé
- Pfizer Global Research and Development, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Huichun Zhu
- Pfizer Global Research and Development, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Buwen Huang
- Pfizer Global Research and Development, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Jean Cui
- Pfizer Global Research and Development, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Scott C. Sutton
- Pfizer Global Research and Development, 10770 Science Center Drive, San Diego, California 92121, United States
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36
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Li Y, Du W, Deng WP. NHCs-mediated benzoates formation directly from aromatic aldehydes and alkyl halides. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.02.079] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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37
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Affiliation(s)
- D. W. Allen
- Biomedical Research Centre Sheffield Hallam University Sheffield, S1 1WB UK
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38
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Rendina VL, Kingsbury JS. Titration of nonstabilized diazoalkane solutions by fluorine NMR. J Org Chem 2012; 77:1181-5. [PMID: 22239678 DOI: 10.1021/jo202214e] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A new protocol for titrating nonstabilized diazoalkane solutions by quantitative (19)F NMR is reported. An excess of 2-fluorobenzoic acid dissolved in CDCl(3) is treated with the diazoalkane solution at a low temperature, immediately forming the corresponding 2-fluorobenzoate ester upon warming. A significant difference in the (19)F chemical shift between the ester and acid is seen, allowing facile and accurate integration to determine titer. The procedure is safe, rapid, and indicates the active diazoalkane concentration with high precision.
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Affiliation(s)
- Victor L Rendina
- Department of Chemistry, Eugene F. Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, USA
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39
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Iranpoor N, Firouzabadi H, Khalili D. The First Mitsunobu Protocol for Efficient Synthesis of α-Acyloxyphosphonates Using 4,4′-Azopyridine. PHOSPHORUS SULFUR 2011. [DOI: 10.1080/10426507.2011.582594] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Nasser Iranpoor
- a Department of Chemistry, College of Sciences , Shiraz University , Shiraz, Iran
| | - Habib Firouzabadi
- a Department of Chemistry, College of Sciences , Shiraz University , Shiraz, Iran
| | - Dariush Khalili
- a Department of Chemistry, College of Sciences , Shiraz University , Shiraz, Iran
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