1
|
Khadanga L, Roopan SM. Synthesis of propargylamine: pioneering a green path with non-conventional KA 2 coupling approach. Mol Divers 2024:10.1007/s11030-024-10826-8. [PMID: 38687398 DOI: 10.1007/s11030-024-10826-8] [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: 01/05/2024] [Accepted: 02/20/2024] [Indexed: 05/02/2024]
Abstract
The KA2 coupling reaction is a well-explored and versatile method for forming C-C bonds in synthetic chemistry. It is composed of ketone, amine, and alkyne, which play a major role in the synthesis of propargylamines, known for their diverse biological activities and are used in treating neurogenetical disorders. The KA2 coupling is highly challenging due to the low reactivity of ketimines toward nucleophilic attacks with metal acetylide intermediates formed by activating the C-H bond of the alkyne. Despite predominant studies conducted on thermal conditions for KA2 coupling reactions, green and sustainable approaches like non-conventional methods still have a lot to achieve. This review article provides a comprehensive introduction to the non-conventional approach in the KA2 coupling reaction, outlining its mechanisms and exploring future aspects.
Collapse
Affiliation(s)
- Lambodar Khadanga
- Chemistry of Heterocycles and Natural Product Research Laboratory, Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamil Nadu, 632 014, India
| | - Selvaraj Mohana Roopan
- Chemistry of Heterocycles and Natural Product Research Laboratory, Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamil Nadu, 632 014, India.
| |
Collapse
|
2
|
Tathe AG, Saswade SS, Patil NT. Gold-catalyzed multicomponent reactions. Org Chem Front 2023. [DOI: 10.1039/d3qo00272a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
Multicomponent reactions (MCRs) have emerged as an important branch in organic synthesis for the creation of complex molecular structures. This review is focused on gold-catalyzed MCRs with a special emphasis on the recent developments.
Collapse
|
3
|
Canudo-Barreras G, Salvador D, Herrera RP, Gimeno MC. Gold-Catalyzed 1,3-Thiazine Formation and Uncommon Tautomer Isolation. J Org Chem 2022; 87:10747-10754. [PMID: 35944547 PMCID: PMC9400392 DOI: 10.1021/acs.joc.2c00947] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
![]()
This work represents the first example of a gold-catalyzed
formation
of 1,3-thiazine/1,3-thiazinane by means of a catalytic approach and
further uncommon isolation of the two tautomers. The developed protocol
gives rise to a broad scope of 1,3-thiazine derivatives with excellent
yields in short reaction times. Interestingly, different isomers could
be obtained depending on the state of the compound, and in the crystal
state the 1,3-thiazinane isomer is obtained, while in solution the
1,3-thiazine is the unique isomer. This work represents an interesting
approach for the synthesis of potential biologically relevant molecules
and a crucial precedent in tautomerism isolation and characterization.
Collapse
Affiliation(s)
- Guillermo Canudo-Barreras
- Laboratorio de Organocatálisis Asimétrica, Departamento de Química Orgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza, C/Pedro Cerbuna 12, 50009 Zaragoza, Spain.,Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza, C/Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Daniel Salvador
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza, C/Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Raquel P Herrera
- Laboratorio de Organocatálisis Asimétrica, Departamento de Química Orgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza, C/Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - M Concepción Gimeno
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza, C/Pedro Cerbuna 12, 50009 Zaragoza, Spain
| |
Collapse
|
4
|
Kinetics and mechanism of gold anode corrosion in a weakly basic aqueous solution of triethylenetetramine. Russ Chem Bull 2022. [DOI: 10.1007/s11172-022-3516-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
5
|
Rúbio GMDM, Tan TTY, Prado-Roller A, Chin JM, Reithofer MR. Reactivity of Diamines in Acyclic Diamino Carbene Gold Complexes. Inorg Chem 2022; 61:7448-7458. [PMID: 35506716 PMCID: PMC9115764 DOI: 10.1021/acs.inorgchem.2c00509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
Acyclic diamino carbenes
(ADCs) are interesting alternatives to
their more widely studied N-heterocyclic carbene counterparts, particularly
due to their greater synthetic accessibility and properties such as
increased sigma donation and structural flexibility. ADC gold complexes
are typically obtained through the reaction of equimolar amounts of
primary/secondary amines on gold-coordinated isocyanide ligands. As
such, the reaction of diamine nucleophiles to isocyanide gold complexes
was expected to lead to bis-ADC gold compounds with potential applications
in catalysis or as novel precursors for gold nanomaterials. However,
the reaction of primary diamines with two equivalents of isocyanide
gold chlorides resulted in only one of the amine groups reacting with
the isocyanide carbon. The resulting ADC gold complexes bearing free
amines dimerized via coordination of the amine to the partner gold
atom, resulting in cyclic, dimeric gold complexes. In contrast, when
secondary diamines were used, both amines reacted with an isocyanide
carbon, leading to the expected bis-ADC gold complexes. Density functional
theory calculations were performed to elucidate the differences in
the reactivities between primary and secondary diamines. It was found
that the primary amines were associated with higher reaction barriers
than the secondary amines and hence slower reaction rates, with the
formation of the second carbenes in the bis-ADC compounds being inhibitingly
slow. It was also found that diamines have a unique reactivity due
to the second amine serving as an internal proton shuttle. Reactions between primary diamines with
a gold-coordinated
isocyanide complex afforded unexpected cyclic dimeric gold complexes
instead of bis-acyclic diamino carbene gold complexes, which were
obtained when using secondary diamines. DFT calculations revealed
that primary amines react slower in the carbene-forming reaction,
with the barrier of the second carbene formation ultimately resulting
in this interesting selectivity.
Collapse
Affiliation(s)
- Guilherme M D M Rúbio
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Vienna A-1090, Austria
| | - Tristan T Y Tan
- Institute of Materials Research and Engineering, A*STAR (Agency for Science, Technology and Research), Singapore 138634, Singapore
| | - Alexander Prado-Roller
- Institute of Inorganic Chemistry - Functional Materials, Faculty of Chemistry, University of Vienna, Vienna A-1090, Austria
| | - Jia Min Chin
- Institute of Inorganic Chemistry - Functional Materials, Faculty of Chemistry, University of Vienna, Vienna A-1090, Austria
| | - Michael R Reithofer
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Vienna A-1090, Austria
| |
Collapse
|
6
|
Zhang Z, Sabat N, Frison G, Marinetti A, Guinchard X. Enantioselective Au(I)-Catalyzed Multicomponent Annulations via Tethered Counterion-Directed Catalysis. ACS Catal 2022. [DOI: 10.1021/acscatal.2c00120] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Zhenhao Zhang
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198 Gif-sur-Yvette, France
- LCM, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, 91128 Palaiseau, France
| | - Nazarii Sabat
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198 Gif-sur-Yvette, France
| | - Gilles Frison
- LCM, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, 91128 Palaiseau, France
- Sorbonne Université, CNRS, Laboratoire de Chimie Théorique, 75005 Paris, France
| | - Angela Marinetti
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198 Gif-sur-Yvette, France
| | - Xavier Guinchard
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198 Gif-sur-Yvette, France
| |
Collapse
|
7
|
Barak DS, Dahatonde DJ, Batra S. Metal‐ and Photoredox‐Catalyst Free Unified Approach for the Synthesis of Azole‐Fused Quinolines via
tert
‐Butyl Nitrite‐Mediated Regioselective Annulation. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Dinesh S. Barak
- Medicinal and Process Chemistry Division CSIR-Central Drug Research Institute Sector 10, Jankipuram Extension, Sitapur Road Lucknow 226031, Uttar Pradesh India
| | - Dipak J. Dahatonde
- Medicinal and Process Chemistry Division CSIR-Central Drug Research Institute Sector 10, Jankipuram Extension, Sitapur Road Lucknow 226031, Uttar Pradesh India
| | - Sanjay Batra
- Medicinal and Process Chemistry Division CSIR-Central Drug Research Institute Sector 10, Jankipuram Extension, Sitapur Road Lucknow 226031, Uttar Pradesh India
- Academy of Scientific and Innovative Research CSIR- Human Resource Development Centre, (CSIR-HRDC) Campus Sector 19, Kamla Nehru Nagar Ghaziabad 201002, UP India
| |
Collapse
|
8
|
Vedenyapina MD, Kulaishin SA, Kuznetsov VV, Makhova NN, Kazakova MM. Kinetics and mechanism of gold anode corrosion in a weakly basic aqueous solution of hexamethylenetetramine (urotropine). Russ Chem Bull 2022. [DOI: 10.1007/s11172-022-3375-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
9
|
Hamdi N, Mnasri A, S. Al Nasr I, S. Koko W, Khan TA, Özdemir I, Gürbüz N. Highly Efficient Single A3-Coupling (Aldehyde-Amine-Alkyne) Reaction Catalyzed by Air Stable Silver-(N-Heterocyclic Carbene) Complexes: Synthesis and Characterization. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.2019064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Naceur Hamdi
- Department of Chemistry, College of Science and Arts, Qassim University, Ar Rass, Saudi Arabia
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09), Higher Institute of Environmental Sciences and Technology, University of Carthage, Hammam-Lif, Tunisia
| | - Aziza Mnasri
- Department of Chemistry, College of Science and Arts, Qassim University, Ar Rass, Saudi Arabia
| | - Ibrahim S. Al Nasr
- Department of Biology, College of Science and Arts, Qassim University, Unaizah, Saudi Arabia
- Department of Science Laboratories, College of Science and Arts, Qassim University, Ar Rass, Saudi Arabia
| | - Waleed S. Koko
- Department of Science Laboratories, College of Science and Arts, Qassim University, Ar Rass, Saudi Arabia
| | - Tariq A. Khan
- Department of Biomedical Instrumentation, College of Applied Health Sciences, Qassim University, Ar Rass, Saudi Arabia
| | - Ismail Özdemir
- Catalysis Research and Application Center, İnönü University, Malatya, Turkey
- Faculty of Science and Art, Department of Chemistry, İnönü University, Malatya, Turkey
| | - Nevin Gürbüz
- Catalysis Research and Application Center, İnönü University, Malatya, Turkey
- Faculty of Science and Art, Department of Chemistry, İnönü University, Malatya, Turkey
| |
Collapse
|
10
|
Collado A, Nelson DJ, Nolan SP. Optimizing Catalyst and Reaction Conditions in Gold(I) Catalysis-Ligand Development. Chem Rev 2021; 121:8559-8612. [PMID: 34259505 DOI: 10.1021/acs.chemrev.0c01320] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This review considers phosphine and N-heterocyclic carbene complexes of gold(I) that are used as (pre)catalysts for a range of reactions in organic synthesis. These are divided according to the structure of the ligand, with the narrative focusing on studies that offer a quantitative comparison between the ligands and readily available or widely used existing systems.
Collapse
Affiliation(s)
- Alba Collado
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, C/Francisco Tomás y Valiente, 7, 28049 Madrid, Spain
| | - David J Nelson
- WestCHEM Department of Pure & Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, Scotland
| | - Steven P Nolan
- Department of Chemistry and Center for Sustainable Chemistry, Ghent University, Krijgslaan 281 - S3, 9000 Gent, Belgium
| |
Collapse
|
11
|
Manujyothi R, Aneeja T, Anilkumar G. Solvent-free synthesis of propargylamines: an overview. RSC Adv 2021; 11:19433-19449. [PMID: 35479216 PMCID: PMC9033675 DOI: 10.1039/d1ra03324g] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 05/25/2021] [Indexed: 12/15/2022] Open
Abstract
Propargylamines are a class of compounds with many pharmaceutical and biological properties. A green approach to synthesize such compounds is very relevant. This review aims to describe the solvent-free synthetic approaches towards propargylamines via A3 and KA2 coupling reactions covering the literature up to 2021.
Collapse
Affiliation(s)
- Ravi Manujyothi
- Institute for Integrated Programmes and Research in Basic Sciences (IIRBS), Mahatma Gandhi University Priyadarsini Hills P O Kottayam Kerala 686560 India +91-481-2731036
| | - Thaipparambil Aneeja
- School of Chemical Sciences, Mahatma Gandhi University Priyadarsini Hills P O Kottayam Kerala 686560 India
| | - Gopinathan Anilkumar
- Institute for Integrated Programmes and Research in Basic Sciences (IIRBS), Mahatma Gandhi University Priyadarsini Hills P O Kottayam Kerala 686560 India +91-481-2731036
- School of Chemical Sciences, Mahatma Gandhi University Priyadarsini Hills P O Kottayam Kerala 686560 India
- Advanced Molecular Materials Research Centre (AMMRC), Mahatma Gandhi University Priyadarsini Hills P O Kottayam Kerala 686560 India
| |
Collapse
|
12
|
Unconventional Gold-Catalyzed One-Pot/Multicomponent Synthesis of Propargylamines Starting from Benzyl Alcohols. Catalysts 2021. [DOI: 10.3390/catal11040513] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
A formal homogeneous gold-catalyzed A3-coupling, starting from benzyl alcohols, is reported for the straightforward synthesis of propargylamines. This is the first process where these highly valuable compounds have been synthesized, starting from the corresponding alcohols in a one-pot oxidation procedure using MnO2, followed by a HAuCl4·3H2O catalyzed multicomponent reaction. The final products are obtained with very good yields in short reaction times, which is of fundamental interest for the synthesis of pharmaceuticals. The usefulness and efficiency of our methodology is successfully compared against the same reaction starting from aldehydes.
Collapse
|
13
|
Mirzaei A, Turczel G, Nagyházi M, Farkas V, Balla Á, Dang Vu H, Tuba R. Cyclative MCRs of Azines and Azinium Salts. European J Org Chem 2021. [DOI: 10.1002/ejoc.202001048] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Anvar Mirzaei
- Research Centre for Natural Sciences Institute of Materials and Environmental Chemistry Magyar tudósok körútja 2, P.O. Box 286 1519 Budapest Hungary
- Department of Chemistry Faculty of Science Islamic Azad University Sanandaj Branch Iran
| | - Gábor Turczel
- Research Centre for Natural Sciences Institute of Materials and Environmental Chemistry Magyar tudósok körútja 2, P.O. Box 286 1519 Budapest Hungary
| | - Márton Nagyházi
- Research Centre for Natural Sciences Institute of Materials and Environmental Chemistry Magyar tudósok körútja 2, P.O. Box 286 1519 Budapest Hungary
| | - Vajk Farkas
- Research Centre for Natural Sciences Institute of Materials and Environmental Chemistry Magyar tudósok körútja 2, P.O. Box 286 1519 Budapest Hungary
| | - Áron Balla
- Research Centre for Natural Sciences Institute of Materials and Environmental Chemistry Magyar tudósok körútja 2, P.O. Box 286 1519 Budapest Hungary
| | - Hai Dang Vu
- Research Centre for Natural Sciences Institute of Materials and Environmental Chemistry Magyar tudósok körútja 2, P.O. Box 286 1519 Budapest Hungary
| | - Robert Tuba
- Research Centre for Natural Sciences Institute of Materials and Environmental Chemistry Magyar tudósok körútja 2, P.O. Box 286 1519 Budapest Hungary
| |
Collapse
|
14
|
Hendrich CM, Sekine K, Koshikawa T, Tanaka K, Hashmi ASK. Homogeneous and Heterogeneous Gold Catalysis for Materials Science. Chem Rev 2020; 121:9113-9163. [DOI: 10.1021/acs.chemrev.0c00824] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Christoph M. Hendrich
- Organisch-Chemisches Institut, Im Neuenheimer Feld 270, Heidelberg University, Heidelberg 69120, Germany
| | - Kohei Sekine
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasugakoen, Kasuga-shi, Fukuoka 816-8580, Japan
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasugakoen, Kasuga-shi, Fukuoka 816-8580, Japan
| | - Takumi Koshikawa
- Department of Applied Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Ken Tanaka
- Department of Applied Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8550, Japan
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut, Im Neuenheimer Feld 270, Heidelberg University, Heidelberg 69120, Germany
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| |
Collapse
|
15
|
Neshat A, Afrasi M, Gilanchi S, Gholinejad M. An Efficient A
3
Coupling Catalyst Based on a Silver Complex Bearing N‐Heterocyclic Carbene and Homoscorpionate Bis(3‐methyl‐mercaptoimidazolyl)borate Ligands. ChemistrySelect 2019. [DOI: 10.1002/slct.201901946] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Abdollah Neshat
- Department of ChemistryInstitute for Advanced Studies in Basic Sciences (IASBS) Zanjan 45137–66731 Iran
| | - Mahmoud Afrasi
- Department of ChemistryInstitute for Advanced Studies in Basic Sciences (IASBS) Zanjan 45137–66731 Iran
| | - Shirin Gilanchi
- Department of ChemistryInstitute for Advanced Studies in Basic Sciences (IASBS) Zanjan 45137–66731 Iran
| | - Mohammad Gholinejad
- Department of ChemistryInstitute for Advanced Studies in Basic Sciences (IASBS) Zanjan 45137–66731 Iran
| |
Collapse
|
16
|
Montanel‐Pérez S, Elizalde R, Laguna A, Villacampa MD, Gimeno MC. Synthesis of Bioactive
N
‐Acyclic Gold(I) and Gold(III) Diamino Carbenes with Different Ancillary Ligands. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900606] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Sara Montanel‐Pérez
- Departamento de Química Inorgánica Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC‐Universidad de Zaragoza 50009 Zaragoza Spain
| | - Raquel Elizalde
- Departamento de Química Inorgánica Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC‐Universidad de Zaragoza 50009 Zaragoza Spain
| | - Antonio Laguna
- Departamento de Química Inorgánica Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC‐Universidad de Zaragoza 50009 Zaragoza Spain
| | - M. Dolores Villacampa
- Departamento de Química Inorgánica Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC‐Universidad de Zaragoza 50009 Zaragoza Spain
| | - M. Concepción Gimeno
- Departamento de Química Inorgánica Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC‐Universidad de Zaragoza 50009 Zaragoza Spain
| |
Collapse
|
17
|
Visbal R, Graus S, Herrera RP, Gimeno MC. Gold Catalyzed Multicomponent Reactions beyond A³ Coupling. Molecules 2018; 23:E2255. [PMID: 30181514 PMCID: PMC6225195 DOI: 10.3390/molecules23092255] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 08/30/2018] [Accepted: 08/31/2018] [Indexed: 02/02/2023] Open
Abstract
The preparation of complex architectures has inspired the search for new methods and new processes in organic synthesis. Multicomponent reactions have become an interesting approach to achieve such molecular diversity and complexity. This review intends to illustrate important gold-catalyzed examples for the past ten years leading to interesting skeletons involved in biologically active compounds.
Collapse
Affiliation(s)
- Renso Visbal
- Departamento de Ciencias Naturales y Exactas, Universidad de la Costa, Calle 58 #55-66, 080002 Barranquilla, Colombia.
| | - Sara Graus
- Laboratorio de Organocatálisis Asimétrica. Departamento de Química Orgánica. Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza. C/Pedro Cerbuna 12, E-50009 Zaragoza, Spain.
| | - Raquel P Herrera
- Laboratorio de Organocatálisis Asimétrica. Departamento de Química Orgánica. Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza. C/Pedro Cerbuna 12, E-50009 Zaragoza, Spain.
| | - M Concepción Gimeno
- Departamento de Química Inorgánica. Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza. C/Pedro Cerbuna, No. 12, E-50009 Zaragoza, Spain.
| |
Collapse
|