1
|
Bhattacharya A, Subramaniam SV, Kandukuri NK, Peruncheralathan S. Nickel Catalyzed Selective Arylation of Geminal Dinitriles: Direct Access to α-Cyano Carbonyl Compounds. J Org Chem 2024; 89:2571-2581. [PMID: 38321703 DOI: 10.1021/acs.joc.3c02595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
The catalytic intermolecular arylation of disubstituted geminal dinitriles with in situ generated arylnickel complexes is disclosed. This method efficiently provides various all-carbon substituted α-cyanocarbonyl compounds without additives and an inert atmosphere. It also demonstrates the arylation of R-BINOL and S-BINOL derived geminal dinitriles, preserving optical purity. Mechanistic studies proved that the in situ generated organonickel complex is involved in arylation.
Collapse
Affiliation(s)
- Anwesha Bhattacharya
- School of Chemical Sciences, National Institute of Science Education and Research (NISER) Bhubaneswar, an OCC of Homi Bhabha National Institute, Khurda - 752050, India
| | - Subhashini V Subramaniam
- School of Chemical Sciences, National Institute of Science Education and Research (NISER) Bhubaneswar, an OCC of Homi Bhabha National Institute, Khurda - 752050, India
| | - Nagesh Kumar Kandukuri
- YMC Application & Purification Lab, YMC India Pvt. Ltd., Industrial Park Jeedimetla, Gajularamaram Village, Quthbullapur, Medchal, Hyderabad - 500055, India
| | - Saravanan Peruncheralathan
- School of Chemical Sciences, National Institute of Science Education and Research (NISER) Bhubaneswar, an OCC of Homi Bhabha National Institute, Khurda - 752050, India
| |
Collapse
|
2
|
Fatima A, Khanum G, Srivastava SK, Bhattacharya P, Ali A, Arora H, Siddiqui N, Javed S. Exploring quantum computational, molecular docking, and molecular dynamics simulation with MMGBSA studies of ethyl-2-amino-4-methyl thiophene-3-carboxylate. J Biomol Struct Dyn 2023; 41:10411-10429. [PMID: 37942665 DOI: 10.1080/07391102.2023.2180667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 12/10/2022] [Indexed: 02/24/2023]
Abstract
2-aminothiophenes derivative, Ethyl-2-amino-4-methyl thiophene-3-carboxylate (EAMC) has been synthesized, characterized, and investigated quantum chemically. It was experimentally investigated by different spectroscopic methods like- NMR (1H-NMR and 13C-NMR), FT-IR, and UV-Visible. B3LYP method and 6-311++G(d,p) basis set were employed for optimization of molecular structure and calculation of wave numbers of normal modes of vibrations and various other important parameters. Calculated bond lengths and angles were compared with the experimental bond lengths and Bond Angle Parameters. Optimized bond parameters and experimental bond parameters were found in good agreement. Complete potential energy distribution assignments were done successfully by VEDA. The HOMO/LUMO energy gap emphasizes adequate charge transfer happening within the molecule. A study of donor-acceptor interconnections was done via NBO analysis. MEP surface analysis was done to demonstrate charge distribution and reactive areas qualitatively in the molecule. The degree of relative localization of electrons was analyzed via ELF Diagram. The Fukui function analysis showed possible sites for attacks by different substituents. By using the TD-DFT method and PCM solvent model, the UV-Vis spectrum (gas, methanol, DMSO) and the maximum absorption wavelength was computed and compared with experimental data. 3D and 2D intermolecular interactions in the crystal were analyzed via Hirshfeld surface analysis and fingerprint plots reveal that the EAMC crystal was stabilized by H--H/H--H/C--H bond formation. The molecular docking was done with 7 different protein receptors on the molecule to find the best ligand-protein interactions. Molecular dynamic simulations and MMGBSA calculations were also carried out to find out the best binding of the ligand with the protein.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Aysha Fatima
- S.O.S in Chemistry, Jiwaji University, Gwalior, India
- Department of Chemistry, CMP College, University of Allahabad, Prayagraj, India
| | | | | | | | - Akram Ali
- Department of Chemistry, CMP College, University of Allahabad, Prayagraj, India
| | - Himanshu Arora
- Department of Chemistry, University of Allahabad, Prayagraj, India
| | - Nazia Siddiqui
- Department of Chemistry, Dayalbagh Educational Institute, Agra, India
| | - Saleem Javed
- Department of Chemistry, University of Allahabad, Prayagraj, India
| |
Collapse
|
3
|
Doraghi F, Mohaghegh F, Qareaghaj OH, Larijani B, Mahdavi M. Synthesis of N-, O-, and S-heterocycles from aryl/alkyl alkynyl aldehydes. RSC Adv 2023; 13:13947-13970. [PMID: 37181524 PMCID: PMC10167737 DOI: 10.1039/d3ra01778h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Accepted: 04/26/2023] [Indexed: 05/16/2023] Open
Abstract
In the field of heterocyclic synthesis, alkynyl aldehydes serve as privileged reagents for cyclization reactions with other organic compounds to construct a broad spectrum of N-, O-, and S-heterocycles. Due to the immense application of heterocyclic molecules in pharmaceuticals, natural products, and material chemistry, the synthesis of such scaffolds has received wide attention. The transformations occurred under metal-catalyzed, metal-free-promoted, and visible-light-mediated systems. The present review article highlights the progress made in this field over the past two decades.
Collapse
Affiliation(s)
- Fatemeh Doraghi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences Tehran Iran
| | - Farid Mohaghegh
- School of Chemistry, College of Science, University of Tehran Tehran Iran
| | | | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences Tehran Iran
| | - Mohammad Mahdavi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences Tehran Iran
| |
Collapse
|
4
|
Duvauchelle V, Meffre P, Benfodda Z. Green methodologies for the synthesis of 2-aminothiophene. ENVIRONMENTAL CHEMISTRY LETTERS 2023; 21:597-621. [PMID: 36060495 PMCID: PMC9421116 DOI: 10.1007/s10311-022-01482-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 06/29/2022] [Indexed: 05/16/2023]
Abstract
Pollution and the rising energy demand have prompted the design of new synthetic reactions that meet the principles of green chemistry. In particular, alternative synthesis of 2-aminothiophene have recently focused interest because 2-aminothiophene is a unique 5-membered S-heterocycle and a pharmacophore providing antiprotozoal, antiproliferative, antiviral, antibacterial or antifungal properties. Here, we review new synthetic routes to 2-aminothiophenes, including multicomponent reactions, homogeneously- or heterogeneously-catalyzed reactions, with focus on green pathways.
Collapse
Affiliation(s)
- Valentin Duvauchelle
- CHROME Laboratory, University of Nîmes, Rue du Dr. G. Salan, 30021 Nîmes Cedex 1, France
| | - Patrick Meffre
- CHROME Laboratory, University of Nîmes, Rue du Dr. G. Salan, 30021 Nîmes Cedex 1, France
| | - Zohra Benfodda
- CHROME Laboratory, University of Nîmes, Rue du Dr. G. Salan, 30021 Nîmes Cedex 1, France
| |
Collapse
|
5
|
Duvauchelle V, Meffre P, Benfodda Z. Recent contribution of medicinally active 2-aminothiophenes: A privileged scaffold for drug discovery. Eur J Med Chem 2022; 238:114502. [DOI: 10.1016/j.ejmech.2022.114502] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 05/23/2022] [Accepted: 05/26/2022] [Indexed: 02/01/2023]
|
6
|
Abedinifar F, Babazadeh Rezaei E, Biglar M, Larijani B, Hamedifar H, Ansari S, Mahdavi M. Recent strategies in the synthesis of thiophene derivatives: highlights from the 2012-2020 literature. Mol Divers 2021; 25:2571-2604. [PMID: 32734589 DOI: 10.1007/s11030-020-10128-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 07/21/2020] [Indexed: 10/23/2022]
Abstract
Thiophene-based analogs have been fascinated by a growing number of scientists as a potential class of biologically active compounds. Furthermore, they play a vital role for medicinal chemists to improve advanced compounds with a variety of biological effects. The current review envisioned to highlight some recent and particularly remarkable examples of the synthesis of thiophene derivatives by heterocyclization of various substrates from 2012 on.
Collapse
Affiliation(s)
- Fahimeh Abedinifar
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, 14176, Iran
| | - Elham Babazadeh Rezaei
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, 14176, Iran
| | - Mahmood Biglar
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, 14176, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, 14176, Iran
| | - Halleh Hamedifar
- CinnaGen Medical Biotechnology Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Samira Ansari
- CinnaGen Medical Biotechnology Research Center, Alborz University of Medical Sciences, Karaj, Iran.
| | - Mohammad Mahdavi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, 14176, Iran.
| |
Collapse
|
7
|
Hsueh N, Chang M. PdCl
2
/CuCl
2
/Bi(OTf)
3
‐promoted Construction of Sulfonyl Dibenzooxabicyclo[3.3.1]nonanes and Arylnaphthalenes via Intramolecular Annulation of Sulfonyl
o
‐Allylarylchromanones. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202001021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Nai‐Chen Hsueh
- Department of Medicinal and Applied Chemistry Kaohsiung Medical University Kaohsiung 807 Taiwan
| | - Meng‐Yang Chang
- Department of Medicinal and Applied Chemistry Kaohsiung Medical University Kaohsiung 807 Taiwan
- Department of Medical Research Kaohsiung Medical University Hospital Kaohsiung 807 Taiwan
| |
Collapse
|
8
|
|
9
|
Pasha MA, Krishna AV, Ashok E, Ramachary DB. Organocatalytic Reductive Propargylation: Scope and Applications. J Org Chem 2019; 84:15399-15416. [DOI: 10.1021/acs.joc.9b02415] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Mohammed Anif Pasha
- Catalysis Laboratory, School of Chemistry, University of Hyderabad, Hyderabad 500 046, India
| | - A. Vamshi Krishna
- Catalysis Laboratory, School of Chemistry, University of Hyderabad, Hyderabad 500 046, India
| | - Etikala Ashok
- Catalysis Laboratory, School of Chemistry, University of Hyderabad, Hyderabad 500 046, India
| | | |
Collapse
|