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Nasiriani T, Javanbakht S, Nazeri MT, Farhid H, Khodkari V, Shaabani A. Isocyanide-Based Multicomponent Reactions in Water: Advanced Green Tools for the Synthesis of Heterocyclic Compounds. Top Curr Chem (Cham) 2022; 380:50. [PMID: 36136281 DOI: 10.1007/s41061-022-00403-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 08/12/2022] [Indexed: 12/01/2022]
Abstract
Reaction rate acceleration using green methods is an intriguing area of research for chemists. In this regard, water as a "green solvent" plays a crucial role in the acceleration of some organic transformations and reveals exclusive selectivity and reactivity in comparison with conventional organic solvents. In particular, multicomponent reactions (MCRs) as sustainable tools lead to the rapid generation of small-molecule libraries in water and aqueous media due to the prominent role of the hydrophobic effect. MCRs, as diversity-oriented synthesis (DOS) methods, have great efficiency with simple operations, atom, pot, and step economy synthesis, and mechanistic beauty. Among diverse classes of MCRs, isocyanide-based multicomponent reactions (I-MCRs), as sustainable and versatile reactions, have gained considerable attention in the synthesis of diverse heterocycle rings, especially in drug design because of the peculiar nature of isocyanide as a particular active reactant. I-MCRs that are performed in water are mild, environmentally friendly, and easily controlled, and have a reduced number of workup, purification, and extraction steps, which fit well with the advantages of "green" chemistry. Performing these powerful organic transformations in water and aqueous media is accompanied by acceleration owing to negative activation volumes, which originate from connecting several reactants together to generate a single product. It should be noted that the combination of MCR strategy and aqueous phase reaction is of growing interest for the development of sustainable synthetic techniques in organic conversions. However, an exclusive account focusing on the recent progress in eco-friendly I-MCRs for the construction of heterocycles in water and aqueous media is particularly lacking. This review highlights the progress of various kinds of I-MCRs in water and aqueous media as benign methods for the efficient construction of vital heterocyclic scaffolds, with a critical discussion of the subject in the period 2000-2021. We hope that this themed collection will be of interest and beneficial for organic and pharmaceutical chemists and will inspire more reaction development in this fascinating field.
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Affiliation(s)
- Tahereh Nasiriani
- Department of Organic Chemistry, Shahid Beheshti University, Daneshjou Boulevard Street, Tehran, 1983969411, Iran
| | - Siamak Javanbakht
- Department of Organic Chemistry, Shahid Beheshti University, Daneshjou Boulevard Street, Tehran, 1983969411, Iran
| | - Mohammad Taghi Nazeri
- Department of Organic Chemistry, Shahid Beheshti University, Daneshjou Boulevard Street, Tehran, 1983969411, Iran
| | - Hassan Farhid
- Department of Organic Chemistry, Shahid Beheshti University, Daneshjou Boulevard Street, Tehran, 1983969411, Iran
| | - Vida Khodkari
- Department of Organic Chemistry, Shahid Beheshti University, Daneshjou Boulevard Street, Tehran, 1983969411, Iran
| | - Ahmad Shaabani
- Department of Organic Chemistry, Shahid Beheshti University, Daneshjou Boulevard Street, Tehran, 1983969411, Iran. .,Peoples' Friendship University of Russia, RUDN University, 6, Miklukho-Maklaya Street, Moscow, 117198, Russian Federation.
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Suć Sajko J, Jerić I. Synthesis of N β-Substituted 1,2-Diazetidin-3-ones by the Ugi Reaction Comprising Chiral α-Hydrazino Acids. J Org Chem 2022; 87:7076-7084. [PMID: 35549347 DOI: 10.1021/acs.joc.2c00238] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We report the synthesis of a structurally diverse library of chiral Nβ-substituted 1,2-diazetidin-3-ones by a 4-center 3-component Ugi reaction comprising unprotected α-hydrazino acids. Various isocyanides and carbonyl compounds and both aldehydes and ketones were utilized. In addition, postcondensation modifications at three different sites have been demonstrated.
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Affiliation(s)
- Josipa Suć Sajko
- Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia
| | - Ivanka Jerić
- Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia
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3
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Serafini M, Murgia I, Giustiniano M, Pirali T, Tron GC. The 115 Year Old Multicomponent Bargellini Reaction: Perspectives and New Applications. Molecules 2021; 26:558. [PMID: 33494521 PMCID: PMC7865529 DOI: 10.3390/molecules26030558] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 01/14/2021] [Accepted: 01/16/2021] [Indexed: 11/25/2022] Open
Abstract
Despite its uniqueness, the Bargellini multicomponent reaction remains barely known by the most part of chemists. This can be ascribed to the fact that this transformation has not been adequately reviewed in the classic books of named reactions in organic chemistry. Nevertheless, several works on this reaction have been carried out over the years, many of them were written in Italian in the period 1929-1966. In this review article we extensively cover, in a chronological order, the most important applications of the Bargellini reaction reported to date, with the hope that this knowledge-sharing will help chemists to properly use this multicomponent transformation and imagine novel reactivities based on it.
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Affiliation(s)
- Marta Serafini
- Dipartimento di Scienza del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy; (M.S.); (I.M.)
| | - Ilaria Murgia
- Dipartimento di Scienza del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy; (M.S.); (I.M.)
| | - Mariateresa Giustiniano
- Dipartimento di Farmacia, Università degli Studi di Napoli “Federico II”, Via D. Montesano 49, 80131 Naples, Italy
| | - Tracey Pirali
- Dipartimento di Scienza del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy; (M.S.); (I.M.)
| | - Gian Cesare Tron
- Dipartimento di Scienza del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy; (M.S.); (I.M.)
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Matos MJB, Pina AS, Roque ACA. Rational design of affinity ligands for bioseparation. J Chromatogr A 2020; 1619:460871. [PMID: 32044126 DOI: 10.1016/j.chroma.2020.460871] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 01/05/2020] [Accepted: 01/08/2020] [Indexed: 11/25/2022]
Abstract
Affinity adsorbents have been the cornerstone in protein purification. The selective nature of the molecular recognition interactions established between an affinity ligands and its target provide the basis for efficient capture and isolation of proteins. The plethora of affinity adsorbents available in the market reflects the importance of affinity chromatography in the bioseparation industry. Ligand discovery relies on the implementation of rational design techniques, which provides the foundation for the engineering of novel affinity ligands. The main goal for the design of affinity ligands is to discover or improve functionality, such as increased stability or selectivity. However, the methodologies must adapt to the current needs, namely to the number and diversity of biologicals being developed, and the availability of new tools for big data analysis and artificial intelligence. In this review, we offer an overview on the development of affinity ligands for bioseparation, including the evolution of rational design techniques, dating back to the years of early discovery up to the current and future trends in the field.
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Affiliation(s)
- Manuel J B Matos
- UCIBIO, Chemistry Department, School of Sciences and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
| | - Ana S Pina
- UCIBIO, Chemistry Department, School of Sciences and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
| | - A C A Roque
- UCIBIO, Chemistry Department, School of Sciences and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal.
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Kumaravel K, Rajarathinam B, Vasuki G. Water-triggered union of multi-component reactions towards the synthesis of a 4 H-chromene hybrid scaffold. RSC Adv 2020; 10:29109-29113. [PMID: 35521150 PMCID: PMC9055991 DOI: 10.1039/d0ra05105e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 07/13/2020] [Indexed: 12/18/2022] Open
Abstract
An unprecedented union of multi-component reactions to construct pyrazole- and pyranopyrazole-adorned 4H-chromene from simple reactants in water at ambient temperature is reported. This innovative tactic has integrated two distinct four-component reactions (4CRs) that occur transiently to form four new heterocycles via ten covalent bonds in a single step. A union of multi-component reactions to construct pyrazole- and pyranopyrazole-adorned 4H-chromene from simple reactants in water at RT is reported. 2 distinct four-component reactions occur transiently to form 4 new heterocycles via 10 covalent bonds in a single step.![]()
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Rotstein BH, Zaretsky S, Rai V, Yudin AK. Small Heterocycles in Multicomponent Reactions. Chem Rev 2014; 114:8323-59. [DOI: 10.1021/cr400615v] [Citation(s) in RCA: 664] [Impact Index Per Article: 66.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Benjamin H. Rotstein
- Davenport
Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
- Division
of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital,
and Department of Radiology, Harvard Medical School, 55 Fruit Street, Boston, Massachusetts 02114, United States
| | - Serge Zaretsky
- Davenport
Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
| | - Vishal Rai
- Davenport
Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
- Department
of Chemistry, Indian Institute of Science Education and Research (IISER) Bhopal, Indore By-pass Road, Bhauri, Bhopal 462 066, MP India
| | - Andrei K. Yudin
- Davenport
Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
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Khangarot RK, Kaliappan KP. Kinugasa Reaction: A Direct One-Pot Route to Highly Functionalized β-Lactams. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300597] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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8
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Niu TF, Gu L, Yi WB, Cai C. Copper-free route to triazole-modified peptidomimetic by the combination of two multicomponent reactions in one pot. ACS COMBINATORIAL SCIENCE 2012; 14:309-15. [PMID: 22486442 DOI: 10.1021/co3000117] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An efficient copper-free protocol for the synthesis of 5-methyl-1H-1,2,3-triazole-modified peptidomimetics through the combination of Ugi four-component reaction with a three-component cycloaddition, has been developed. The copper-free straightforward process is suitable for drug discovery. The chemoselective preparation of 1,4-disubstituted, triazole-modified peptidomimetics by using alkynyl substituted amines may have potential biological and synthetic application. At last, a "Lapinski type" analysis of the physical properties was performed, which is expected to help drug discovery.
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Affiliation(s)
- Teng-fei Niu
- Chemical Engineering College, Nanjing University of Science and Technology, Nanjing, 210094,
P. R. China
| | - Lin Gu
- Chemical Engineering College, Nanjing University of Science and Technology, Nanjing, 210094,
P. R. China
| | - Wen-bin Yi
- Chemical Engineering College, Nanjing University of Science and Technology, Nanjing, 210094,
P. R. China
| | - Chun Cai
- Chemical Engineering College, Nanjing University of Science and Technology, Nanjing, 210094,
P. R. China
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Vishwanatha T, Narendra N, Sureshbabu VV. Synthesis of β-lactam peptidomimetics through Ugi MCR: first application of chiral Nβ-Fmoc amino alkyl isonitriles in MCRs. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.08.090] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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10
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Ayaz M, Dietrich J, Hulme C. A novel route to synthesize libraries of quinoxalines via Petasis methodology in two synthetic operations. Tetrahedron Lett 2011; 52:4821-4823. [PMID: 21987596 PMCID: PMC3189012 DOI: 10.1016/j.tetlet.2011.06.115] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This communication reveals an innovative and facile procedure to prepare quinoxalines in two synthetic steps. The microwave assisted Petasis reaction is followed by the acid mediated unmasking of an internal amino nucleophile, cyclodehydration and oxidation to give collections of quinoxalines in good to excellent yields.
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Affiliation(s)
- Muhammad Ayaz
- College of Pharmacy, BIO5 Oro Valley, The University of Arizona, Tucson, AZ
| | - Justin Dietrich
- College of Pharmacy, BIO5 Oro Valley, The University of Arizona, Tucson, AZ
| | - Christopher Hulme
- College of Pharmacy, BIO5 Oro Valley, The University of Arizona, Tucson, AZ
- Department of Chemistry and Biochemistry The University of Arizona, Tucson, AZ 85721, USA
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11
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Khangarot RK, Kaliappan KP. A Stereoselective Synthesis of Sugar-Derived Chiral β-Lactams. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100953] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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12
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Ruijter E, Scheffelaar R, Orru RVA. Mehrkomponentenreaktionen als Weg zu molekularer Komplexität und Diversität. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201006515] [Citation(s) in RCA: 173] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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13
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Ruijter E, Scheffelaar R, Orru RVA. Multicomponent Reaction Design in the Quest for Molecular Complexity and Diversity. Angew Chem Int Ed Engl 2011; 50:6234-46. [PMID: 21710674 DOI: 10.1002/anie.201006515] [Citation(s) in RCA: 992] [Impact Index Per Article: 76.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2010] [Indexed: 11/05/2022]
Affiliation(s)
- Eelco Ruijter
- Department of Chemistry & Pharmaceutical Sciences and Amsterdam Institute for Molecules, Medicines and Systems, VU University Amsterdam, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
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Neogi S, Roy A, Naskar D. One-pot synthesis of new substituted 1,2,3,4-tetrahydrocarbazoles via Petasis reaction. ACTA ACUST UNITED AC 2010; 12:617-29. [PMID: 20586482 DOI: 10.1021/cc900194k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The one-pot synthesis of a new substituted 1,2,3,4-tetrahydrocarbazoles has been described via Petasis reactions. These tetrahydrocarbazoles exhibits various medicinal importance and might be suitable for elaboration into larger peptides at carboxy termini. The scope and limitations of this method have been examined.
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Affiliation(s)
- Subhasish Neogi
- Syngene International Ltd, Biocon Park, Plot No. 2 & 3, Bommasandra IV Phase, Jigani Link Road, Bangalore 560 099, India
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Olyaei A, Parashkuhi EC, Raoufmoghaddam S, Sadeghpour M. One-Pot, Three-Component Coupling Reaction: Catalyst-Free Green Synthesis of NovelN-Heteroaryl α-Naphthylglycines. SYNTHETIC COMMUN 2010. [DOI: 10.1080/00397910903457407] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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16
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Al-Tel TH, Al-Qawasmeh RA, Voelter W. Rapid Assembly of Polyfunctional Structures Using a One-Pot Five- and Six-Component Sequential Groebke-Blackburn/Ugi/Passerini Process. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000808] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Neogi S, Roy A, Naskar D. One-Pot Synthesis of New Fused 4,5-Bridged 1,2,5-Triazepine-3,6-diones, 1,2,5-Triazepine-3,7-diones Heterocycles by Petasis Reaction. ACTA ACUST UNITED AC 2009; 12:75-83. [DOI: 10.1021/cc900092x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Subhasish Neogi
- Syngene International Ltd, Biocon Park, Plot No. 2 & 3, Bommasandra IV Phase, Jigani Link Road, Bangalore 560 099, India
| | - Amrita Roy
- Syngene International Ltd, Biocon Park, Plot No. 2 & 3, Bommasandra IV Phase, Jigani Link Road, Bangalore 560 099, India
| | - Dinabandhu Naskar
- Syngene International Ltd, Biocon Park, Plot No. 2 & 3, Bommasandra IV Phase, Jigani Link Road, Bangalore 560 099, India
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Elders N, van der Born D, Hendrickx L, Timmer B, Krause A, Janssen E, de Kanter F, Ruijter E, Orru R. The Efficient One-Pot Reaction of up to Eight Components by the Union of Multicomponent Reactions. Angew Chem Int Ed Engl 2009; 48:5856-9. [DOI: 10.1002/anie.200902683] [Citation(s) in RCA: 111] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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20
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Elders N, van der Born D, Hendrickx L, Timmer B, Krause A, Janssen E, de Kanter F, Ruijter E, Orru R. The Efficient One-Pot Reaction of up to Eight Components by the Union of Multicomponent Reactions. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200902683] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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21
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Naskar D, Neogi S, Roy A, Mandal AB. Novel Petasis boronic acid reactions with indoles: synthesis of indol-3-yl-aryl-acetic acids. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.08.029] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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22
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23
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Stereoselectivity of the Petasis reaction with various chiral amines and styrenylboronic acids. PURE APPL CHEM 2008. [DOI: 10.1351/pac200880040687] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Several chiral amines were investigated for the stereoselective preparation of homophenylalanine derivatives using the Petasis reaction. Chiral secondary amines such as N,α-dimethylbenzylamine and N-benzylphenylglycinol gave the best results in terms of both yield and diastereoselectivity. The use of N-benzylphenylglycinol leads directly to 3-alkenyl-4-benzyl-5-phenyloxazin-2-one products. Intriguing variation was observed in the stereoselectivity of reactions employing para-substituted styrenylboronic acid substrates, where presumably only electronic factors are involved.
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Kaiser PF, Churches QI, Hutton CA. Organoboron Reagents in the Preparation of Functionalized ?-Amino Acids. Aust J Chem 2007. [DOI: 10.1071/ch07103] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Over the past decade, major advances in the preparation and utilization of organoboron reagents have been applied to virtually all areas of organic synthesis. The present review collates recent examples of the use of organoboron reagents in the synthesis of α-amino acids and their derivatives. Aryl- and alkenylboronic acids have been used in the asymmetric synthesis of α-amino acids through conjugate addition to unsaturated amino acids and the Petasis three-component coupling reaction. Additionally, α-amino acid derivatives with organoboron functionality on the side-chain have been prepared and used in metal-catalyzed cross-coupling reactions to prepare cross-linked amino acids and complex cyclic peptide natural products.
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26
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Dömling A. Recent developments in isocyanide based multicomponent reactions in applied chemistry. Chem Rev 2006; 106:17-89. [PMID: 16402771 DOI: 10.1021/cr0505728] [Citation(s) in RCA: 3390] [Impact Index Per Article: 188.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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27
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Factors affecting the efficiency and stereoselectivity of α-amino acid synthesis by the Petasis reaction. Tetrahedron 2006. [DOI: 10.1016/j.tet.2005.09.114] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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28
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Parallel synthesis of tandem Ugi/Diels–Alder reaction products on a soluble polymer support directed toward split-pool realization of a small molecule library. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2004.11.115] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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29
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Alcaide B, Almendros P. Chapter 4 Four-membered ring systems. A CRITICAL REVIEW OF THE 2003 LITERATURE PRECEDED BY TWO CHAPTERS ON CURRENT HETEROCYCLIC TOPICS 2005. [DOI: 10.1016/s0959-6380(05)80046-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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30
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Naskar D, Roy A, Seibel WL. Novel Petasis boronic acid reactions with 1,3,5-tri-oxygenated benzenes. Tetrahedron Lett 2003. [DOI: 10.1016/j.tetlet.2003.09.178] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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