1
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Kumar S, Maurya SK. Heterogeneous V 2O 5/TiO 2-Mediated Photocatalytic Reduction of Nitro Compounds to the Corresponding Amines under Visible Light. J Org Chem 2023. [PMID: 37367717 DOI: 10.1021/acs.joc.3c00569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
The hydrogenation of nitro compounds to their corresponding amines is developed using a heterogeneous and recyclable catalyst (V2O5/TiO2) under irradiation of blue LED (9 W) at ambient temperature. Hydrazine hydrate is used as a reductant and ethanol is used as a solvent, facilitating green, sustainable, low-cost production. The synthesis of 32 (hetero)arylamines and their pharmaceutically relevant molecules (five) are described. Significant features of the protocol include catalyst recyclability, green solvent, ambient temperature, and gram-scale reactions. Among the other aspects studied are 1H-NMR-assisted reaction progress monitoring, control experiments for mechanistic studies, protocol applications, and recyclability studies. Furthermore, the developed protocol enabled wide functional group tolerance, chemo-selectivity, high yield, and low-cost, sustainable, and environmentally benign synthesis.
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Affiliation(s)
- Shashi Kumar
- Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176 061, Himachal Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Sushil K Maurya
- Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176 061, Himachal Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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2
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Jiang Z, Mahmood EA, Harofteh NZ, Ebadi AG, Toughani M, Vessally E. Methods for Direct Reductive N-Methylation of Nitro Compounds. Top Curr Chem (Cham) 2022; 380:27. [PMID: 35606628 DOI: 10.1007/s41061-022-00382-w] [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: 12/03/2020] [Accepted: 04/18/2022] [Indexed: 10/18/2022]
Abstract
Direct reductive N-methylation of inexpensive and readily available nitro compounds as raw material feedstocks is more attractive and straightforward compared with conventional N-methylation of amines to prepare biologically and pharmaceutically important N-methylated amine derivatives. This strategy for synthesis of N-methylamines avoids prepreparation of NH-free amines and therefore significantly shortens the separation and purification steps. In recent years, numerous methylating agents and catalytic systems have been reported for this appealing transformation. Thus, it is an appropriate time to summarize such advances. This review elaborates on the most important discoveries and advances in this research arena, with special emphasis on the mechanistic aspect of reactions that may provide new insights into catalyst improvement.
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Affiliation(s)
- Zhijie Jiang
- School of Chemistry and Chemical Engineering, Shaanxi Xueqian Normal University, Xi'an, 710100, China.
| | - Evan Abdulkareem Mahmood
- Medical Laboratory Sciences Department, College of Health Sciences, University of Human Development, Sulaymaniyah, Iraq
| | - Nazanin Zare Harofteh
- General Medicine Department, Faculty of Medicine, Saint Petersburg State University, Saint Petersburg, Russia
| | - Abdol Ghaffar Ebadi
- Department of Agriculture, Jouybar Branch, Islamic Azad University, Jouybar, Iran
| | - Mohsen Toughani
- Department of Fishery, Babol Branch, Islamic Azad University, Babol, Iran
| | - Esmail Vessally
- Department of Chemistry, Payame Noor University, P.O. Box 19395-4697, Tehran, Iran.
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3
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Quinazoline Based HDAC Dual Inhibitors as Potential Anti-Cancer Agents. Molecules 2022; 27:molecules27072294. [PMID: 35408693 PMCID: PMC9000668 DOI: 10.3390/molecules27072294] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 03/24/2022] [Accepted: 03/25/2022] [Indexed: 12/12/2022] Open
Abstract
Cancer is the most devastating disease and second leading cause of death around the world. Despite scientific advancements in the diagnosis and treatment of cancer which can include targeted therapy, chemotherapy, endocrine therapy, immunotherapy, radiotherapy and surgery in some cases, cancer cells appear to outsmart and evade almost any method of treatment by developing drug resistance. Quinazolines are the most versatile, ubiquitous and privileged nitrogen bearing heterocyclic compounds with a wide array of biological and pharmacological applications. Most of the anti-cancer agents featuring quinazoline pharmacophore have shown promising therapeutic activity. Therefore, extensive research is underway to explore the potential of these privileged scaffolds. In this context, a molecular hybridization approach to develop hybrid drugs has become a popular tool in the field of drug discovery, especially after witnessing the successful results during the past decade. Histone deacetylases (HDACs) have emerged as an important anti-cancer target in the recent years given its role in cellular growth, gene regulation, and metabolism. Dual inhibitors, especially based on HDAC in particular, have become the center stage of current cancer drug development. Given the growing significance of dual HDAC inhibitors, in this review, we intend to compile the development of quinazoline based HDAC dual inhibitors as anti-cancer agents.
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4
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Jang M, Lim T, Park BY, Han MS. Metal-Free, Rapid, and Highly Chemoselective Reduction of Aromatic Nitro Compounds at Room Temperature. J Org Chem 2022; 87:910-919. [PMID: 34983185 DOI: 10.1021/acs.joc.1c01431] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In this study, we developed a metal-free and highly chemoselective method for the reduction of aromatic nitro compounds. This reduction was performed using tetrahydroxydiboron [B2(OH)4] as the reductant and 4,4'-bipyridine as the organocatalyst and could be completed within 5 min at room temperature. Under optimal conditions, nitroarenes with sensitive functional groups, such as vinyl, ethynyl, carbonyl, and halogen, were converted into the corresponding anilines with excellent selectivity while avoiding the undesirable reduction of the sensitive functional groups.
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Affiliation(s)
- Mingyeong Jang
- Department of Chemistry, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea
| | - Taeho Lim
- Department of Chemistry, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea
| | - Byoung Yong Park
- Department of Chemistry, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea
| | - Min Su Han
- Department of Chemistry, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea
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5
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Sahoo P, Majumdar M. Reductively disilylated N-heterocycles as versatile organosilicon reagents. Dalton Trans 2021; 51:1281-1296. [PMID: 34889336 DOI: 10.1039/d1dt03331j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The reductively disilylated N-heterocyclic systems 1,4-bis(trimethylsilyl)-1-aza-2,5-cyclohexadiene (1Si), 1,4-bis(trimethylsilyl)-1,4-dihydropyrazine (2Si) and its methyl derivatives (3Si and 4Si), and 1,1'-bis(trimethylsilyl)-4,4'-bipyridinylidene (5Si) are proficient organosilicon reagents owing to their low first vertical ionization potentials and the heterophilicity of the polarized N-Si bonds. These have prompted their reactivity as two-electron reductants or reductive silylations. These reactions benefit from the concomitant rearomatization of the N-heterocycles and liberation of trimethylsilyl halides or (Me3Si)2O, which are mostly volatile or easily removable byproducts. In this perspective, we have discussed the utilization of these reductively disilylated N-heterocyclic systems as versatile reagents in the salt-free reduction of transition metals (A) and main-group halides (B), in organic transformations (C) and in materials syntheses (D).
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Affiliation(s)
- Padmini Sahoo
- Department of Chemistry, Indian Institute of Science Education and Research, Pune-411008, Maharashtra, India.
| | - Moumita Majumdar
- Department of Chemistry, Indian Institute of Science Education and Research, Pune-411008, Maharashtra, India.
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6
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Kabi AK, Gujjarappa R, Roy A, Sahoo A, Musib D, Vodnala N, Singh V, Malakar CC. Transition-Metal-Free Transfer Hydrogenative Cascade Reaction of Nitroarenes with Amines/Alcohols: Redox-Economical Access to Benzimidazoles. J Org Chem 2021; 86:14597-14607. [PMID: 34662119 DOI: 10.1021/acs.joc.1c01450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
This report describes an efficient transition-metal-free process toward the transfer hydrogenative cascade reaction between nitroarenes and amines or alcohols. The developed redox-economical approach was realized using a combination of KOtBu and Et3SiH as reagents, which allows the synthesis of benzimidazole derivatives via σ-bond metathesis. The reaction conditions hold well over a wide range of substrates embedded with diverse functional groups to deliver the desired products in good to excellent yields. The mechanistic proposal has been depicted on the basis of a series of control experiments, mass spectroscopic evidence which is well supported by density functional theory (DFT) calculations with a feasible energy profile.
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Affiliation(s)
- Arup K Kabi
- Department of Chemistry, National Institute of Technology Manipur, Langol, Imphal - 795004, Manipur, India
| | - Raghuram Gujjarappa
- Department of Chemistry, National Institute of Technology Manipur, Langol, Imphal - 795004, Manipur, India
| | - Anupam Roy
- Department of Chemistry, National Institute of Technology Manipur, Langol, Imphal - 795004, Manipur, India
| | - Abhishek Sahoo
- Department of Chemistry, National Institute of Technology Manipur, Langol, Imphal - 795004, Manipur, India
| | - Dulal Musib
- Department of Chemistry, National Institute of Technology Manipur, Langol, Imphal - 795004, Manipur, India
| | - Nagaraju Vodnala
- Department of Chemistry, National Institute of Technology Manipur, Langol, Imphal - 795004, Manipur, India.,Department of Chemistry, Indian Institute of Technology Delhi, Multi-Storey Building, HauzKhas, New Delhi, 110016 India
| | - Virender Singh
- Department of Chemistry, Central University of Punjab, Bathinda, 151401 Punjab, India
| | - Chandi C Malakar
- Department of Chemistry, National Institute of Technology Manipur, Langol, Imphal - 795004, Manipur, India
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7
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Bao Z, Lü J, Jin Z. Photochemical Reduction of Nitroaromatics Mediated by p-Toluenethiol/PCy 3. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202109037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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8
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Giomi D, Ceccarelli J, Salvini A, Brandi A. Organocatalytic Reduction of Nitroarenes with Phenyl(2‐quinolyl)methanol. ChemistrySelect 2020. [DOI: 10.1002/slct.202003234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Donatella Giomi
- Dipartimento di Chimica ‘Ugo Schiff' Università degli Studi di Firenze Via della Lastruccia 3–13 I-50019 Sesto Fiorentino (Fi) Italy
| | - Jacopo Ceccarelli
- Dipartimento di Chimica ‘Ugo Schiff' Università degli Studi di Firenze Via della Lastruccia 3–13 I-50019 Sesto Fiorentino (Fi) Italy
| | - Antonella Salvini
- Dipartimento di Chimica ‘Ugo Schiff' Università degli Studi di Firenze Via della Lastruccia 3–13 I-50019 Sesto Fiorentino (Fi) Italy
| | - Alberto Brandi
- Dipartimento di Chimica ‘Ugo Schiff' Università degli Studi di Firenze Via della Lastruccia 3–13 I-50019 Sesto Fiorentino (Fi) Italy
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9
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Afanasyev OI, Podyacheva E, Rudenko A, Tsygankov AA, Makarova M, Chusov D. Redox Condensations of o-Nitrobenzaldehydes with Amines under Mild Conditions: Total Synthesis of the Vasicinone Family. J Org Chem 2020; 85:9347-9360. [PMID: 32515592 DOI: 10.1021/acs.joc.0c00794] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A total synthesis of the vasicinone family of natural products from bulk chemicals was developed. Reductive condensation of o-nitrobenzaldehydes with amines utilizing iron pentacarbonyl as a reducing agent followed by subsequent oxidation leads to a great variety of polycyclic nitrogen-containing heterocycles under mild conditions. Enantiomerically pure vasicinone, rutaecarpine, isaindigotone, and luotonin were synthesized from readily available starting materials like hydroxyproline, nitrobenzaldehyde, pyrrolidine, and piperidine in two to four operational steps without chromatography. The antifungal activity of all products was tested.
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Affiliation(s)
- Oleg I Afanasyev
- A.N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, Vavilova St. 28, Moscow 119991, Russian Federation
| | - Evgeniya Podyacheva
- A.N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, Vavilova St. 28, Moscow 119991, Russian Federation
| | - Alexander Rudenko
- Higher Chemical College, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq. 9, Moscow 125047, Russian Federation
| | - Alexey A Tsygankov
- A.N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, Vavilova St. 28, Moscow 119991, Russian Federation
| | - Maria Makarova
- A.N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, Vavilova St. 28, Moscow 119991, Russian Federation.,Higher Chemical College, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq. 9, Moscow 125047, Russian Federation
| | - Denis Chusov
- A.N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, Vavilova St. 28, Moscow 119991, Russian Federation.,G.V. Plekhanov Russian University of Economics, 36 Stremyanny Per., Moscow 117997, Russia
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10
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Metal-free chemoselective reduction of nitroaromatics to anilines via hydrogen transfer strategy. CHEMICAL PAPERS 2018. [DOI: 10.1007/s11696-018-0634-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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11
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Chen X, Zhou XY, Wu H, Lei, YZ, Li JH. Highly efficient reduction of nitro compounds: Recyclable Pd/C-catalyzed transfer hydrogenation with ammonium formate or hydrazine hydrate as hydrogen source. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2018.1484924] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Xia Chen
- School of Chemistry and Materials Engineering, Liupanshui Normal University, Liupanshui, China
| | - Xiao-Yu Zhou
- School of Chemistry and Materials Engineering, Liupanshui Normal University, Liupanshui, China
| | - Hong Wu
- School of Chemistry and Materials Engineering, Liupanshui Normal University, Liupanshui, China
| | - Yi-Zhu Lei,
- School of Chemistry and Materials Engineering, Liupanshui Normal University, Liupanshui, China
| | - Jin-Hui Li
- School of Chemistry and Materials Engineering, Liupanshui Normal University, Liupanshui, China
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12
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Bhattacharjee A, Hosoya H, Ikeda H, Nishi K, Tsurugi H, Mashima K. Metal-Free Deoxygenation and Reductive Disilylation of Nitroarenes by Organosilicon Reducing Reagents. Chemistry 2018; 24:11278-11282. [DOI: 10.1002/chem.201801972] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Argha Bhattacharjee
- Department of Chemistry, Graduate School of Engineering Science; Osaka University; 1-3, Machikaneyama-cho Toyonaka Osaka 560-8531 Japan
| | - Hiromu Hosoya
- Department of Chemistry, Graduate School of Engineering Science; Osaka University; 1-3, Machikaneyama-cho Toyonaka Osaka 560-8531 Japan
| | - Hideaki Ikeda
- Department of Chemistry, Graduate School of Engineering Science; Osaka University; 1-3, Machikaneyama-cho Toyonaka Osaka 560-8531 Japan
| | - Kohei Nishi
- Department of Chemistry, Graduate School of Engineering Science; Osaka University; 1-3, Machikaneyama-cho Toyonaka Osaka 560-8531 Japan
| | - Hayato Tsurugi
- Department of Chemistry, Graduate School of Engineering Science; Osaka University; 1-3, Machikaneyama-cho Toyonaka Osaka 560-8531 Japan
| | - Kazushi Mashima
- Department of Chemistry, Graduate School of Engineering Science; Osaka University; 1-3, Machikaneyama-cho Toyonaka Osaka 560-8531 Japan
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13
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Mousavi M, Bakavoli M, Shiri A, Tajabadi J. Metal‐Free Debromination of 5‐Bromopyrimidine Derivatives Using DMF/Trialkylamine as the Hydrogen Source. ChemistrySelect 2018. [DOI: 10.1002/slct.201800516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mahsa Mousavi
- Department of ChemistryFaculty of ScienceFerdowsi University of Mashhad 91775-1436 Mashhad Iran
| | - Mehdi Bakavoli
- Department of ChemistryFaculty of ScienceFerdowsi University of Mashhad 91775-1436 Mashhad Iran
| | - Ali Shiri
- Department of ChemistryFaculty of ScienceFerdowsi University of Mashhad 91775-1436 Mashhad Iran
| | - Javad Tajabadi
- Department of ChemistryFaculty of ScienceFerdowsi University of Mashhad 91775-1436 Mashhad Iran
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14
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Neeli CKP, Puthiaraj P, Lee YR, Chung YM, Baeck SH, Ahn WS. Transfer hydrogenation of nitrobenzene to aniline in water using Pd nanoparticles immobilized on amine-functionalized UiO-66. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.09.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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15
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Thakur MS, Nayal OS, Rana R, Kumar M, Sharma S, Kumar N, Maurya SK. Unravelling 2-aminoquinazolin-4(3H)-one as an organocatalyst for the chemoselective reduction of nitroarenes. NEW J CHEM 2018. [DOI: 10.1039/c7nj03333h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel, green and transition metal-free reduction of nitroarenes has been explored. 2-Aminoquinazolin-4(3H)-one and its derivatives have been first time investigated as hydrogen bonding organocatalysts for the activation of hydrazine hydrate to reduce nitroarenes.
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Affiliation(s)
- Maheshwar S. Thakur
- Natural Product Chemistry & Process Development Division
- CSIR-Institute of Himalayan Bioresource Technology Palampur
- India
- Academy of Scientific and Innovative Research
- Anusandhan Bhawan
| | - Onkar S. Nayal
- Natural Product Chemistry & Process Development Division
- CSIR-Institute of Himalayan Bioresource Technology Palampur
- India
- Academy of Scientific and Innovative Research
- Anusandhan Bhawan
| | - Rohit Rana
- Natural Product Chemistry & Process Development Division
- CSIR-Institute of Himalayan Bioresource Technology Palampur
- India
- Academy of Scientific and Innovative Research
- Anusandhan Bhawan
| | - Manoranjan Kumar
- Natural Product Chemistry & Process Development Division
- CSIR-Institute of Himalayan Bioresource Technology Palampur
- India
- Academy of Scientific and Innovative Research
- Anusandhan Bhawan
| | - Sushila Sharma
- Natural Product Chemistry & Process Development Division
- CSIR-Institute of Himalayan Bioresource Technology Palampur
- India
- Academy of Scientific and Innovative Research
- Anusandhan Bhawan
| | - Neeraj Kumar
- Natural Product Chemistry & Process Development Division
- CSIR-Institute of Himalayan Bioresource Technology Palampur
- India
- Academy of Scientific and Innovative Research
- Anusandhan Bhawan
| | - Sushil K. Maurya
- Natural Product Chemistry & Process Development Division
- CSIR-Institute of Himalayan Bioresource Technology Palampur
- India
- Academy of Scientific and Innovative Research
- Anusandhan Bhawan
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16
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Javorskis T, Orentas E. Chemoselective Deprotection of Sulfonamides Under Acidic Conditions: Scope, Sulfonyl Group Migration, and Synthetic Applications. J Org Chem 2017; 82:13423-13439. [DOI: 10.1021/acs.joc.7b02507] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tomas Javorskis
- Department of Organic Chemistry, Vilnius University, Naugarduko 24, 03225 Vilnius, Lithuania
| | - Edvinas Orentas
- Department of Organic Chemistry, Vilnius University, Naugarduko 24, 03225 Vilnius, Lithuania
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17
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Preparative-scale synthesis of amino coumarins through new sequential nitration and reduction protocol. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.09.040] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Zhou Y, Zhou H, Liu S, Pi D, Shen G. Water as a hydrogen source in palladium-catalyzed reduction and reductive amination of nitroarenes mediated by diboronic acid. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.05.056] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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19
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Takamatsu M, Fukase K, Tanaka K. Bio-inspired Domino Reduction of Nitroarenes by Acrolein–Amine Conjugates in One-pot Operation. CHEM LETT 2017. [DOI: 10.1246/cl.170175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Masayuki Takamatsu
- Biofunctional Synthetic Chemistry Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043
| | - Koichi Fukase
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043
| | - Katsunori Tanaka
- Biofunctional Synthetic Chemistry Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198
- Biofunctional Chemistry Laboratory, A. Butlerov Institute of Chemistry, Kazan Federal University, 18 Kremlyovskaya street, Kazan 420008, Russia
- Japan Science and Technology Agency-PRESTO, 2-1 Hirosawa, Wako, Saitama 351-0198
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20
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Pharmaceutical prospects of naturally occurring quinazolinone and its derivatives. Fitoterapia 2017; 119:136-149. [PMID: 28495308 DOI: 10.1016/j.fitote.2017.05.001] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Accepted: 05/06/2017] [Indexed: 12/18/2022]
Abstract
Quinazolinones belong to a family of heterocyclic nitrogen compounds that have attracted increasing interest because of their broad spectrum of biological functions. This review describes three types of natural quinazolinones and their synthesized derivatives and summarizes their various pharmacological activities, including antifungal, anti-tumor, anti-malaria, anticonvulsant, anti-microbial, anti-inflammatory and antihyperlipidemic activities. In addition, structure-activity relationships of quinazolinone derivatives are also reviewed.
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21
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Vasicine from Adhatoda vasica as an organocatalyst for metal-free Henry reaction and reductive heterocyclization of o-nitroacylbenzenes. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.09.095] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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22
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Giomi D, Alfini R, Ceccarelli J, Salvini A, Brandi A. Phenyl (2-quinolyl) methanol: A Valuable Reagent for Metal-Free Reduction of Aromatic Nitro Compounds and Imines. ChemistrySelect 2016. [DOI: 10.1002/slct.201601165] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Donatella Giomi
- Dipartimento di Chimica ‘Ugo Schiff'; Università di Firenze, Polo Scientifico e Tecnologico; Via della Lastruccia 3-13 I-50019 Sesto Fiorentino Italy
| | - Renzo Alfini
- Dipartimento di Chimica ‘Ugo Schiff'; Università di Firenze, Polo Scientifico e Tecnologico; Via della Lastruccia 3-13 I-50019 Sesto Fiorentino Italy
| | - Jacopo Ceccarelli
- Dipartimento di Chimica ‘Ugo Schiff'; Università di Firenze, Polo Scientifico e Tecnologico; Via della Lastruccia 3-13 I-50019 Sesto Fiorentino Italy
| | - Antonella Salvini
- Dipartimento di Chimica ‘Ugo Schiff'; Università di Firenze, Polo Scientifico e Tecnologico; Via della Lastruccia 3-13 I-50019 Sesto Fiorentino Italy
| | - Alberto Brandi
- Dipartimento di Chimica ‘Ugo Schiff'; Università di Firenze, Polo Scientifico e Tecnologico; Via della Lastruccia 3-13 I-50019 Sesto Fiorentino Italy
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23
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Takamatsu M, Fukase K, Oka R, Kitazume S, Taniguchi N, Tanaka K. A Reduction-Based Sensor for Acrolein Conjugates with the Inexpensive Nitrobenzene as an Alternative to Monoclonal Antibody. Sci Rep 2016; 6:35872. [PMID: 27782170 PMCID: PMC5080631 DOI: 10.1038/srep35872] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 10/05/2016] [Indexed: 11/21/2022] Open
Abstract
Acrolein, a highly toxic α, β-unsaturated aldehyde, has been a longstanding key biomarker associated with a range of disorders related to oxidative stresses. One of the most promising methods for detecting acrolein involves the use of antibodies that can recognize the acrolein-lysine conjugate, 3-formyl-3, 4-dehydropiperidines (FDP), within oxidatively stressed cells and tissues from various disease states. We have uncovered here that FDP could reduce nitroarenes in high yields at 100 °C in the presence of excess CaCl2 as a Lewis acid promoter. This unique transformation allowed for the development of a de novo method for detecting levels of FDPs generated from proteins in urine or blood serum samples. Thus we successfully converted a non-fluorescent and inexpensive 4-nitrophthalonitrile probe to the corresponding fluorescent aniline, thereby constituting the concept of fluorescent switching. Its sensitivity level (0.84 nmol/mL) is more than that of ELISA assays (3.13 nmol/mL) and is already equally reliable and reproducible at this early stage of development. More importantly, this method is cost effective and simple to operate, requiring only mixing of samples with a kit solution. Our method thus possesses potential as a future alternative to the more costly and operatively encumbered conventional antibody-based methods.
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Affiliation(s)
- Masayuki Takamatsu
- Biofunctional Synthetic Chemistry Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Department of Chemistry Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
| | - Koichi Fukase
- Department of Chemistry Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
| | - Ritsuko Oka
- Disease Glycomics Team, Global Research Cluster, RIKEN-Max Planck Joint Research Center for Systems Chemical Biology, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Shinobu Kitazume
- Disease Glycomics Team, Global Research Cluster, RIKEN-Max Planck Joint Research Center for Systems Chemical Biology, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Naoyuki Taniguchi
- Disease Glycomics Team, Global Research Cluster, RIKEN-Max Planck Joint Research Center for Systems Chemical Biology, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Katsunori Tanaka
- Biofunctional Synthetic Chemistry Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Biofunctional Chemistry Laboratory, A. Butlerov Institute of Chemistry, Kazan Federal University, 18 Kremlyovskaya street, Kazan 420008, Russia
- Japan Science and Technology Agency-PRESTO, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
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24
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Teci M, Tilley M, McGuire MA, Organ MG. Using Anilines as Masked Cross-Coupling Partners: Design of a Telescoped Three-Step Flow Diazotization, Iododediazotization, Cross-Coupling Process. Chemistry 2016; 22:17407-17415. [DOI: 10.1002/chem.201603626] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Matthieu Teci
- Department of Chemistry; York University; 4700 Keele Street Toronto Ontario M3J 1P3 Canada
| | - Michael Tilley
- Department of Chemistry; York University; 4700 Keele Street Toronto Ontario M3J 1P3 Canada
| | - Michael A. McGuire
- GlaxoSmithKline Pharmaceuticals Inc.; 709 Swedeland Rd. PO Box 1539 UMW 2810 King of Prussia PA 19406 USA
| | - Michael G. Organ
- Department of Chemistry; York University; 4700 Keele Street Toronto Ontario M3J 1P3 Canada
- Centre for Catalysis Research and Innovation and Department of Chemistry; University of Ottawa; Ottawa Ontario K1N 6N5 Canada
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25
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Sharma S, Kumar M, Nayal OS, Thakur MS, Bhatt V, Kumar N, Singh B, Sharma U. Designing Vasicine-Derived Ligands and Their Application for Ruthenium-Catalyzed Transfer Hydrogenation Reactions in Water: Synthesis of Amines and Alcohols. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600384] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sushila Sharma
- Department of Natural Product Chemistry & Process Development; CSIR-Institute of Himalayan Bioresource Technology Palampur; Himachal Pradesh 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan, 2 Rafi Marg New Delhi- 110001 India
| | - Manoranjan Kumar
- Department of Natural Product Chemistry & Process Development; CSIR-Institute of Himalayan Bioresource Technology Palampur; Himachal Pradesh 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan, 2 Rafi Marg New Delhi- 110001 India
| | - Onkar S. Nayal
- Department of Natural Product Chemistry & Process Development; CSIR-Institute of Himalayan Bioresource Technology Palampur; Himachal Pradesh 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan, 2 Rafi Marg New Delhi- 110001 India
| | - Maheshwar S. Thakur
- Department of Natural Product Chemistry & Process Development; CSIR-Institute of Himalayan Bioresource Technology Palampur; Himachal Pradesh 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan, 2 Rafi Marg New Delhi- 110001 India
| | - Vinod Bhatt
- Department of Natural Product Chemistry & Process Development; CSIR-Institute of Himalayan Bioresource Technology Palampur; Himachal Pradesh 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan, 2 Rafi Marg New Delhi- 110001 India
| | - Neeraj Kumar
- Department of Natural Product Chemistry & Process Development; CSIR-Institute of Himalayan Bioresource Technology Palampur; Himachal Pradesh 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan, 2 Rafi Marg New Delhi- 110001 India
| | - Bikram Singh
- Department of Natural Product Chemistry & Process Development; CSIR-Institute of Himalayan Bioresource Technology Palampur; Himachal Pradesh 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan, 2 Rafi Marg New Delhi- 110001 India
| | - Upendra Sharma
- Department of Natural Product Chemistry & Process Development; CSIR-Institute of Himalayan Bioresource Technology Palampur; Himachal Pradesh 176061 India
- Academy of Scientific and Innovative Research; Anusandhan Bhawan, 2 Rafi Marg New Delhi- 110001 India
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26
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Orlandi M, Brenna D, Harms R, Jost S, Benaglia M. Recent Developments in the Reduction of Aromatic and Aliphatic Nitro Compounds to Amines. Org Process Res Dev 2016. [DOI: 10.1021/acs.oprd.6b00205] [Citation(s) in RCA: 197] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Manuel Orlandi
- Dipartimento di Chimica, Università degli Studi di Milano, via Golgi 19, 20133 Milano, Italy
| | - Davide Brenna
- Dipartimento di Chimica, Università degli Studi di Milano, via Golgi 19, 20133 Milano, Italy
| | - Reentje Harms
- DexLeChem GmbH, c/o CoLaborator, Building S141, Muellerstr. 178, 13353 Berlin, Germany
| | - Sonja Jost
- DexLeChem GmbH, c/o CoLaborator, Building S141, Muellerstr. 178, 13353 Berlin, Germany
| | - Maurizio Benaglia
- Dipartimento di Chimica, Università degli Studi di Milano, via Golgi 19, 20133 Milano, Italy
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27
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Lu H, Geng Z, Li J, Zou D, Wu Y, Wu Y. Metal-Free Reduction of Aromatic Nitro Compounds to Aromatic Amines with B2pin2 in Isopropanol. Org Lett 2016; 18:2774-6. [DOI: 10.1021/acs.orglett.6b01274] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hongtao Lu
- The
College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450052, People’s Republic of China
| | - Zhiyue Geng
- The
College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450052, People’s Republic of China
| | - Jingya Li
- Tetranov Biopharm,
LLC. and Collaborative Innovation Center of New Drug Research and
Safety Evaluation, Zhengzhou, 450052, People’s Republic of China
| | - Dapeng Zou
- The
College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450052, People’s Republic of China
| | - Yusheng Wu
- Tetranov Biopharm,
LLC. and Collaborative Innovation Center of New Drug Research and
Safety Evaluation, Zhengzhou, 450052, People’s Republic of China
- Tetranov
International,
Inc. 100 Jersey Avenue, Suite A340, New Brunswick, New Jersey 08901, United States
| | - Yangjie Wu
- The
College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450052, People’s Republic of China
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28
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Jagtap RM, Rizvi MA, Dangat YB, Pardeshi SK. Crystal structure, computational studies, and stereoselectivity in the synthesis of 2-aryl-thiazolidine-4-carboxylic acids via in situ imine intermediate. J Sulphur Chem 2016. [DOI: 10.1080/17415993.2016.1156116] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Rohidas M. Jagtap
- Department of Chemistry, Savitribai Phule Pune University (formerly University of Pune), Pune, India
| | - Masood A. Rizvi
- Department of Chemistry, University of Kashmir, Srinagar, India
| | - Yuvraj B. Dangat
- Physical Chemistry Division, CSIR-National Chemical Laboratory, Pune, India
| | - Satish K. Pardeshi
- Department of Chemistry, Savitribai Phule Pune University (formerly University of Pune), Pune, India
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29
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Sharma S, Kumar M, Sharma S, Nayal OS, Kumar N, Singh B, Sharma U. Microwave assisted synthesis of phenanthridinones and dihydrophenanthridines by vasicine/KOtBu promoted intramolecular C–H arylation. Org Biomol Chem 2016; 14:8536-44. [DOI: 10.1039/c6ob01362g] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Vasicine and KOtBu promoted intramolecular C–H arylation has been demonstrated for synthesis of phenanthridinones and dihydrophenanthridines with various aryl halides under microwave conditions.
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Affiliation(s)
- Sushila Sharma
- Department of Natural Product Chemistry and Process Development
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur
- India
- Academy of Scientific and Innovative Research
| | - Manoranjan Kumar
- Department of Natural Product Chemistry and Process Development
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur
- India
- Academy of Scientific and Innovative Research
| | - Shruti Sharma
- Department of Natural Product Chemistry and Process Development
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur
- India
| | - Onkar S. Nayal
- Department of Natural Product Chemistry and Process Development
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur
- India
- Academy of Scientific and Innovative Research
| | - Neeraj Kumar
- Department of Natural Product Chemistry and Process Development
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur
- India
- Academy of Scientific and Innovative Research
| | - Bikram Singh
- Department of Natural Product Chemistry and Process Development
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur
- India
- Academy of Scientific and Innovative Research
| | - Upendra Sharma
- Department of Natural Product Chemistry and Process Development
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur
- India
- Academy of Scientific and Innovative Research
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30
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Kumar M, Richa, Sharma S, Bhatt V, Kumar N. Iron(III) Chloride-Catalyzed Decarboxylative-Deaminative Functionalization of Phenylglycine: A Tandem Synthesis of Quinazolinones and Benzimidazoles. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500335] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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31
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Orlandi M, Tosi F, Bonsignore M, Benaglia M. Metal-Free Reduction of Aromatic and Aliphatic Nitro Compounds to Amines: A HSiCl3-Mediated Reaction of Wide General Applicability. Org Lett 2015; 17:3941-3. [DOI: 10.1021/acs.orglett.5b01698] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- M. Orlandi
- Dipartimento di Chimica, Università degli Studi di Milano, Via Golgi 19, I-20133 Milano, Italy
| | - F. Tosi
- Dipartimento di Chimica, Università degli Studi di Milano, Via Golgi 19, I-20133 Milano, Italy
| | - M. Bonsignore
- Dipartimento di Chimica, Università degli Studi di Milano, Via Golgi 19, I-20133 Milano, Italy
| | - M. Benaglia
- Dipartimento di Chimica, Università degli Studi di Milano, Via Golgi 19, I-20133 Milano, Italy
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32
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Mane MV, Rizvi MA, Vanka K. Computational study of metal free alcohol dehydrogenation employing frustrated lewis pairs. J Org Chem 2015; 80:2081-91. [PMID: 25615238 DOI: 10.1021/jo5023052] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The catalysis of acceptorless alcohol dehydrogenation (AAD) is an important area of research. Transition metal-based systems are known to be effective catalysts for this reaction, but developing metal free catalytic systems would lead to highly desirable cheaper and greener alternatives. With this in mind, this computational study investigates design strategies than can lead to metal free frustrated Lewis pairs (FLPs) that can be employed for AAD catalysis. A careful study of 36 different proposed FLP candidates reveals that several new FLPs can be designed from existing, experimentally synthesized FLPs that can rival or be even better than state-of-the-art transition metal-based systems in catalyzing the alcohol dehydrogenation process.
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Affiliation(s)
- Manoj V Mane
- Physical Chemistry Division, National Chemical Laboratory , Dr. Homi Bhabha Road, Pashan, Pune, Maharashtra 411 008, India
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33
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Lv MF, Lu GP, Cai C. Catalyst-Free Chemoselective Reduction of Nitroarenes Using Thiourea as a Hydrogen Source. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201402249] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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