1
|
Kader DA, Mohammed SJ. Emerging developments in dye-sensitized metal oxide photocatalysis: exploring the design, mechanisms, and organic synthesis applications. RSC Adv 2023; 13:26484-26508. [PMID: 37671346 PMCID: PMC10476557 DOI: 10.1039/d3ra05098j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 08/22/2023] [Indexed: 09/07/2023] Open
Abstract
In the present day, the incorporation of environmentally conscious practices in the realm of photocatalysis holds a prominent position within the domain of organic synthesis. The imperative to tackle environmental issues linked to catalysts that cannot be recycled, generation of waste, byproducts, and challenges in achieving reaction selectivity during organic synthesis are more crucial than ever. One potential solution involves the integration of recyclable nanomaterials with light as a catalyst, offering the possibility of achieving sustainable and atom-efficient transformations in organic synthesis. Metal oxide nanoparticles exhibit activation capabilities under UV light, constituting a small percentage (4-8%) of sunlight. However, this method lacks sufficient environmental friendliness, and the issue of electron-hole recombination poses a significant hurdle. To tackle these challenges, multiple approaches have been proposed. This comprehensive review article focuses on the efficacy of dyes in enhancing the capabilities of heterogeneous photocatalysts, offering a promising avenue to overcome the constraints associated with metal oxides in their role as photocatalysts. The article delves into the intricate design aspects of dye-sensitized photocatalysts and sheds light on their mechanisms in facilitating organic transformations.
Collapse
Affiliation(s)
- Dana A Kader
- Department of Chemistry, College of Education, University of Sulaimani Old Campus 46001 Kurdistan Region Iraq
| | - Sewara J Mohammed
- Anesthesia Department, College of Health Sciences, Cihan University Sulaimaniya Sulaimani 46001 Kurdistan Region Iraq
- Department of Chemistry, College of Science, University of Sulaimani Qlyasan Street Sulaimani 46002 Kurdistan Regional Government Iraq
| |
Collapse
|
2
|
Kaur N, Yadav N, Verma Y. Acetamidine in heterocycle synthesis. SYNTHETIC COMMUN 2023. [DOI: 10.1080/00397911.2023.2191204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry & Division of Research and Development, Lovely Professional University, Phagwara, Punjab, India
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Neerja Yadav
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| |
Collapse
|
3
|
Hammouda MM, Elmaaty AA, Nafie MS, Abdel-Motaal M, Mohamed NS, Tantawy MA, Belal A, Alnajjar R, Eldehna WM, Al‐Karmalawy AA. Design and synthesis of novel benzoazoninone derivatives as potential CBSIs and apoptotic inducers: In Vitro, in Vivo, molecular docking, molecular dynamics, and SAR studies. Bioorg Chem 2022; 127:105995. [DOI: 10.1016/j.bioorg.2022.105995] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 06/17/2022] [Accepted: 06/26/2022] [Indexed: 12/15/2022]
|
4
|
Kaur N, Sharma K, Grewal P. Synthesis of heterocycles from urea and its derivatives. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2117630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry & Division of Research and Development, Lovely Professional University, Phagwara, Punjab, India
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Kirti Sharma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| |
Collapse
|
5
|
Quantum chemical exploration on the inhibition performance of indole and some of its derivatives against copper corrosion. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
6
|
Hammouda MM, Metwally HM, Fekri A, Van der Eycken J. Synthesis and Molecular Modeling Studies on Novel C2 Alkylated Benzoazonine Scaffold and Corresponding 2-Pyrazoline Derivatives as Acetylcholinestrase Enzyme Inhibitors. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2019.1666888] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Mohamed M. Hammouda
- Faculty of Science, Chemistry Department, Mansoura University, Mansoura, Egypt
| | - Heba M. Metwally
- Faculty of Science, Chemistry Department, Mansoura University, Mansoura, Egypt
| | - Ahmed Fekri
- Faculty of Science, Chemistry Department, Mansoura University, Mansoura, Egypt
| | - Johan Van der Eycken
- Laboratory for Organic and Bioorganic Synthesis, Department of Organic and Macromolecular Chemistry, Ghent University, Gent, Belgium
| |
Collapse
|
7
|
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Jaipur, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Jaipur, India
| | - Komal Poonia
- Department of Chemistry, Banasthali Vidyapith, Jaipur, India
| |
Collapse
|
8
|
Choury M, Basilio Lopes A, Blond G, Gulea M. Synthesis of Medium-Sized Heterocycles by Transition-Metal-Catalyzed Intramolecular Cyclization. Molecules 2020; 25:E3147. [PMID: 32660105 PMCID: PMC7397130 DOI: 10.3390/molecules25143147] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 07/04/2020] [Accepted: 07/07/2020] [Indexed: 12/29/2022] Open
Abstract
Medium-sized heterocycles (with 8 to 11 atoms) constitute important structural components of several biologically active natural compounds and represent promising scaffolds in medicinal chemistry. However, they are under-represented in the screening of chemical libraries as a consequence of being difficult to access. In particular, methods involving intramolecular bond formation are challenging due to unfavorable enthalpic and entropic factors, such as transannular interactions and conformational constraints. The present review focuses on the synthesis of medium-sized heterocycles by transition-metal-catalyzed intramolecular cyclization, which despite its drawbacks remains a straightforward and attractive synthesis strategy. The obtained heterocycles differ in their nature, number of heteroatoms, and ring size. The methods are classified according to the metal used (palladium, copper, gold, silver), then subdivided according to the type of bond formed, namely carbon-carbon or carbon-heteroatom.
Collapse
Affiliation(s)
| | | | | | - Mihaela Gulea
- Université de Strasbourg, CNRS, Laboratoire d’Innovation Thérapeutique, LIT UMR 7200, F-67000 Strasbourg, France; (M.C.); (A.B.L.); (G.B.)
| |
Collapse
|
9
|
Kaur N, Ahlawat N, Verma Y, Bhardwaj P, Grewal P, Jangid NK. Rhodium catalysis in the synthesis of fused five-membered N-heterocycles. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1745838] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | | |
Collapse
|
10
|
Kaur N, Verma Y, Grewal P, Ahlawat N, Bhardwaj P, Jangid NK. Photochemical C–N bond forming reactions for the synthesis of five-membered fused N-heterocycles. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1713378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | | |
Collapse
|
11
|
Kaur N, Ahlawat N, Verma Y, Grewal P, Bhardwaj P, Jangid NK. Cu-assisted C–N bond formations in six-membered N-heterocycle synthesis. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2019.1695278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | | |
Collapse
|
12
|
Kaur N, Verma Y, Ahlawat N, Grewal P, Bhardwaj P, Jangid NK. Copper-assisted synthesis of five-memberedO-heterocycles. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1724144] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | | |
Collapse
|
13
|
Kaur N, Verma Y, Grewal P, Ahlawat N, Bhardwaj P, Jangid NK. Palladium acetate assisted synthesis of five-membered N-polyheterocycles. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1723640] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Jaipur, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Jaipur, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Jaipur, India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Jaipur, India
| | | | | |
Collapse
|
14
|
Kaur N. Metal and Non-Metal Catalysts in the Synthesis of Five-Membered S-Heterocycles. Curr Org Synth 2020; 16:258-275. [PMID: 31975675 DOI: 10.2174/1570179416666181207144430] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 11/19/2018] [Accepted: 11/29/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND A wide variety of biological activities are exhibited by N, O and S containing heterocycles and recently, many reports appeared for the synthesis of these heterocycles. The synthesis of heterocycles with the help of metal and non-metal catalyst has become a highly rewarding and important method in organic synthesis. This review article concentrated on the synthesis of S-heterocylces in the presence of metal and non-metal catalyst. The synthesis of five-membered S-heterocycles is described here. OBJECTIVE There is a need for the development of rapid, efficient and versatile strategy for the synthesis of heterocyclic rings. Metal, non-metal and organocatalysis involving methods have gained prominence because traditional conditions have disadvantages such as long reaction times, harsh conditions and limited substrate scope. CONCLUSION The metal-, non-metal-, and organocatalyst assisted organic synthesis is a highly dynamic research field. For ßthe chemoselective and efficient synthesis of heterocyclic molecules, this protocol has emerged as a powerful route. Various methodologies in the past few years have been pointed out to pursue more sustainable, efficient and environmentally benign procedures and products. Among these processes, the development of new protocols (catalysis), which avoided the use of toxic reagents, are the focus of intense research.
Collapse
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022, Rajasthan, India
| |
Collapse
|
15
|
Pathan SI, Chundawat NS, Chauhan NPS, Singh GP. A review on synthetic approaches of heterocycles via insertion-cyclization reaction. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1712609] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | | | | | - Girdhar Pal Singh
- Department of Chemistry, Bhupal Nobles’ University, Udaipur, Rajasthan, India
| |
Collapse
|
16
|
Kaur N, Ahlawat N, Grewal P, Bhardwaj P, Verma Y. Organo or Metal Complex Catalyzed Synthesis of Five-membered Oxygen Heterocycles. CURR ORG CHEM 2020. [DOI: 10.2174/1385272823666191122111351] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
:The reactions involving the formation of C-O bond using metal as a catalyst have emerged to be one of the most influential reactions for the synthesis of heterocycles in modern organic chemistry. Catalysis by metals offers diverse opportunities to invent new organic reactions with a promising range of selectivities such as chemoselectivity, regioselectivity, diastereoselectivity, and enantioselectivity. The methodologies used earlier for synthesis were less approachable to the organic chemist because of their high cost, highly specified instrumentation and inconvenient methods. For both stereoselective and regioselective formation of five-membered O-containing heterocycles, cyclic reactions that are metal and non-metal-catalyzed have known to be very efficient. The present review article covers the applications of metal and non-metal as a catalyst for the synthesis of five-membered O-containing heterocycles.
Collapse
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022, Rajasthan, India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022, Rajasthan, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022, Rajasthan, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022, Rajasthan, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022, Rajasthan, India
| |
Collapse
|
17
|
Kaur N, Ahlawat N, Bhardwaj P, Verma Y, Grewal P, Jangid NK. Ag-mediated synthesis of six-membered N-heterocycles. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1703196] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | | |
Collapse
|
18
|
Kaur N, Ahlawat N, Verma Y, Grewal P, Bhardwaj P, Jangid NK. Metal and organo-complex promoted synthesis of fused five-memberedO-heterocycles. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1700522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | | |
Collapse
|
19
|
Kaur N, Ahlawat N, Verma Y, Grewal P, Bhardwaj P. A Review of Ruthenium-catalyzed C-N Bond Formation Reactions for the Synthesis of Five-membered N-heterocycles. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666191021104118] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The field of heterocyclic chemistry has been revolutionized using transition
metal catalysts in recent years. Various research groups have focused on the development
of general protocols to achieve better functional group compatibilities and greater levels of
molecular complexity under mild reaction conditions, using easily available starting substrates.
The methodologies used earlier for their synthesis were less approachable to organic
chemists because of their high cost, highly specified instrumentation and inconvenient
methods. For both stereoselective and regioselective synthesis of five-membered nitrogen-
containing heterocycles, cyclic reactions that are Ru-catalyzed have known to be
very efficient. These methods have many advantages as compared to alternative pathways
involved in the synthesis of heterocyclic compounds. In this review article, we concentrated
on the synthesis of nitrogen-containing five-membered heterocycles in the presence of a ruthenium catalyst.
This review mostly covers the literature published during the period from 1977-2019.
Collapse
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), India
| |
Collapse
|
20
|
Kaur N, Ahlawat N, Bhardwaj P, Verma Y, Grewal P, Jangid NK. Synthesis of five-memberedN-heterocycles using Rh based metal catalysts. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1689271] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | | |
Collapse
|
21
|
Applications of metal and non-metal catalysts for the synthesis of oxygen containing five-membered polyheterocylces: a mini review. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-1007-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
|
22
|
Kaur N, Bhardwaj P, Devi M, Verma Y, Ahlawat N, Grewal P. Ionic Liquids for the Synthesis of Five-Membered N,N-, N,N,N- and N,N,N,NHeterocycles. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666190717101741] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Due to special properties of ILs (Ionic Liquids) like their wide liquid range, good solvating ability, negligible vapour pressure, non-inflammability, environment friendly medium, high thermal stability, easy recycling and rate promoters etc. they are used in organic synthesis. The investigation for the replacement of organic solvents in organic synthesis is a growing area of interest due to increasing environmental issues. Therefore, ionic liquids have attracted the attention of chemists and act as a catalyst and reaction medium in organic reaction with high activity. There is no doubt that ionic liquids have become a major subject of study for modern chemistry. In comparison to traditional processes the use of ionic liquids resulted in improved, complimentary or alternative selectivities in organic synthesis. The present manuscript reported the synthesis of multiple nitrogen containing five-membered heterocyclic compounds using ionic liquids. This review covered interesting discoveries in the past few years.
Collapse
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), India
| | - Meenu Devi
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), India
| |
Collapse
|
23
|
Kaur N, Grewal P, Bhardwaj P, Devi M, Ahlawat N, Verma Y. Synthesis of five-membered N-heterocycles using silver metal. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1655767] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Meenu Devi
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| |
Collapse
|
24
|
|
25
|
Kaur N, Bhardwaj P, Devi M, Verma Y, Grewal P. Gold-catalyzed C–O bond forming reactions for the synthesis of six-membered O-heterocycles. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-0920-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
|
26
|
Kaur N. Cobalt-catalyzed C–N, C–O, C–S bond formation: synthesis of heterocycles. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s13738-019-01731-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
27
|
Kaur N, Bhardwaj P, Devi M, Verma Y, Grewal P. Photochemical reactions in five and six-membered polyheterocycles synthesis. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1622732] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Meenu Devi
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| |
Collapse
|
28
|
Kaur N. Synthesis of Five-Membered Heterocycles Containing Nitrogen Heteroatom Under Ultrasonic Irradiation. MINI-REV ORG CHEM 2019. [DOI: 10.2174/1570193x15666180709144028] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Ultrasonic irradiation is employed to accelerate organic reactions. Under sonication reduced time, good selectivity, excellent yield, and milder conditions were observed for many organic reactions. Ultrasonic reactions are increasingly used as green, clean, and environment-friendly methods in organic synthesis in terms of energy conservation and waste minimization. The use of ultrasound irradiation is increasing in coming years. The use of ultrasound irradiation in the synthesis of five-membered N-heterocycles is depicted in the present review article.
Collapse
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali University, Banasthali-304022, Rajasthan, India
| |
Collapse
|
29
|
Kaur N, Verma Y, Grewal P, Bhardwaj P, Devi M. Application of titanium catalysts for the syntheses of heterocycles. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1606922] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Meenu Devi
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| |
Collapse
|
30
|
Kaur N, Grewal P, Bhardwaj P, Devi M, Verma Y. Nickel-catalyzed synthesis of five-membered heterocycles. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1594306] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Jaipur, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Jaipur, India
| | | | - Meenu Devi
- Department of Chemistry, Banasthali Vidyapith, Jaipur, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Jaipur, India
| |
Collapse
|
31
|
Kaur N, Bhardwaj P, Devi M, Verma Y, Grewal P. Synthesis of five-membered O, N-heterocycles using metal and nonmetal. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1594308] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Meenu Devi
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| |
Collapse
|
32
|
Kaur N. Synthesis of Three‐Membered and Four‐Membered Heterocycles with the Assistance of Photochemical Reactions. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3491] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry Banasthali Vidyapith Banasthali Rajasthan 304022 India
| |
Collapse
|
33
|
|
34
|
Kaur N. Ionic Liquids: A Versatile Medium for the Synthesis of Six-membered Two Nitrogen- Containing Heterocycles. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666190111152917] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Due to special properties of ILs (ionic liquids) like their wide liquid range, good solvating ability, negligible vapour pressure, non-inflammability, environmentfriendly medium, high thermal stability, easy recycling and rate promoters etc. they are used in organic synthesis. Therefore, ionic liquids have attracted the attention of chemists and act as a catalyst and reaction medium in organic reaction with high activity. There is no doubt that ionic liquids have become a major subject of study for modern chemistry. More publications in the field have been observed each year, although there is some evidence that this is beginning to plateau at approximately 3500 papers each year. They have been the subject of several major reviews and books, dealing with different applications and aspects of their behavior. Highly efficient methods are explored for the preparation of six-membered two nitrogen-containing heterocycles with the application of IL as a catalyst and reaction medium from 1893 to 2018.
Collapse
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali-304022 (Rajasthan), India
| |
Collapse
|
35
|
Kalhor M, Rezaee‐Baroonaghi F, Dadras A, Zarnegar Z. Synthesis of new TCH/Ni‐based nanocomposite supported on SBA‐15 and its catalytic application for preparation of benzimidazole and perimidine derivatives. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4784] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Mehdi Kalhor
- Department of Organic ChemistryPayame Noor University Tehran 19395‐4697 Iran
| | | | - Akbar Dadras
- Department of Organic ChemistryPayame Noor University Tehran 19395‐4697 Iran
| | - Zohre Zarnegar
- Department of Organic ChemistryPayame Noor University Tehran 19395‐4697 Iran
| |
Collapse
|
36
|
Kaur N. Synthetic routes to seven and higher membered S-heterocycles by use of metal and nonmetal catalyzed reactions. PHOSPHORUS SULFUR 2019. [DOI: 10.1080/10426507.2018.1539493] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| |
Collapse
|
37
|
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| |
Collapse
|
38
|
Kaur N. Gold and silver assisted synthesis of five-membered oxygen and nitrogen containing heterocycles. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1575423] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| |
Collapse
|
39
|
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| |
Collapse
|
40
|
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Jaipur, Rajasthan, India
| |
Collapse
|
41
|
Kaur N. Ionic liquid: An efficient and recyclable medium for the synthesis of fused six-membered oxygen heterocycles. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1568149] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| |
Collapse
|
42
|
Kaur N. Application of silver-promoted reactions in the synthesis of five-membered O-heterocycles. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1570525] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| |
Collapse
|
43
|
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, 304022, India
| |
Collapse
|
44
|
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| |
Collapse
|
45
|
|
46
|
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith , Jaipur , India
| |
Collapse
|
47
|
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| |
Collapse
|
48
|
Kaur N. Recent developments in the synthesis of nitrogen containing five-membered polyheterocycles using rhodium catalysts. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2018.1487070] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| |
Collapse
|
49
|
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali University, Jaipur, Rajasthan, India
| |
Collapse
|
50
|
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali University, Banasthali, Rajasthan, India
| |
Collapse
|