1
|
Salih KSM. Modern Development in Copper‐ and Nickel‐Catalyzed Cross‐Coupling Reactions: Formation of Carbon‐Carbon and Carbon‐Heteroatom bonds under Microwave Irradiation Conditions. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200023] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Kifah S. M. Salih
- Department of Chemistry and Earth Sciences College of Arts and Sciences Qatar University P.O. Box 2713 Doha (State of Qatar
| |
Collapse
|
2
|
Dhara S, Saha M, Das AR. Ligand-free access to benzisothiazolones and benzisoselenazolones through NiFe 2O 4 catalyzed concomitant annulation of 2-halobenzanilides with chalcogens and their late-stage transformations. NEW J CHEM 2022. [DOI: 10.1039/d2nj04326b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
A practical non-hazardous one-pot protocol for the synthesis of benzisothiazolones and benzisoselenazolones, involving magnetically retrievable nano-nickel ferrite catalyzed tandem annulation between 2-halobenzanilides and elemental S8 or Se.
Collapse
Affiliation(s)
- Samiran Dhara
- University of Calcutta, Faculty Council for Post-Graduate Studies in Science, Kolkata, India
| | - Moumita Saha
- Department of Chemistry, University of Calcutta, Kolkata, India
| | - Asish R. Das
- Department of Chemistry, University of Calcutta, Kolkata, India
| |
Collapse
|
3
|
Abstract
Cross-coupling reactions furnishing carbon–carbon (C–C) and carbon–heteroatom (C–X) bond is one of the most challenging tasks in organic syntheses. The early developed reaction protocols by Ullmann, Ullman–Goldberg, Cadiot–Chodkiewicz, Castro–Stephens, and Corey–House, utilizing elemental copper or its salts as catalyst have, for decades, attracted and inspired scientists. However, these reactions were suffering from the range of functional groups tolerated as well as severely restricted by the harsh reaction conditions often required high temperatures (150–200 °C) for extended reaction time. Enormous efforts have been paid to develop and achieve more sustainable reaction conditions by applying the microwave irradiation. The use of controlled microwave heating dramatically reduces the time required and therefore resulting in increase in the yield as well as the efficiency of the reaction. This review is mainly focuses on the recent advances and applications of copper catalyzed cross-coupling generation of carbon–carbon and carbon–heteroatom bond under microwave technology.
Collapse
|
4
|
Mahesha CK, Mandal SK, Sakhuja R. Indazolone‐Assisted Sequential
ortho
‐Alkenylation‐Oxidative Aza‐Michael Addition of 1‐Arylindazolone Using Acrylates Under Ru(II) Catalysis. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000239] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Sanjay K. Mandal
- Department of Chemical SciencesIndian Institute of Science Education and Research Mohali Sector 81, SAS Nagar, Manuali P.O., Mohali Punjab 140306 India
| | - Rajeev Sakhuja
- Department of ChemistryBirla Institute of Technology and Science, Pilani Rajasthan 333031 India
| |
Collapse
|
5
|
Xie J, Wang X, Wu F, Zhang J. Research Progress in Ligand-Assisted Copper-Catalyzed C-N Cross-Coupling Reaction in Aqueous Media or Pure Water. CHINESE J ORG CHEM 2019. [DOI: 10.6023/cjoc201907051] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
6
|
Kumari S, Shakoor SMA, Markad D, Mandal SK, Sakhuja R. NH
4
OAc‐Promoted Cascade Approach towards Aberrant Synthesis of Chromene‐Fused Quinolinones. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801292] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Santosh Kumari
- Department of Chemistry Birla Institute of Technology & Science 333031 Pilani, Rajasthan India
| | - S. M. Abdul Shakoor
- Department of Chemistry Birla Institute of Technology & Science 333031 Pilani, Rajasthan India
| | - Datta Markad
- Department of Chemical Sciences Indian Institute of Science Education and Research Mohali Sector 81, S.A.S. Nagar, Manuali P.O. 140306 Punjab India
| | - Sanjay K. Mandal
- Department of Chemical Sciences Indian Institute of Science Education and Research Mohali Sector 81, S.A.S. Nagar, Manuali P.O. 140306 Punjab India
| | - Rajeev Sakhuja
- Department of Chemistry Birla Institute of Technology & Science 333031 Pilani, Rajasthan India
| |
Collapse
|
7
|
Karishma P, Mahesha CK, Agarwal DS, Mandal SK, Sakhuja R. Additive-Driven Rhodium-Catalyzed [4+1]/[4+2] Annulations of N-Arylphthalazine-1,4-dione with α-Diazo Carbonyl Compounds. J Org Chem 2018; 83:11661-11673. [PMID: 30183293 DOI: 10.1021/acs.joc.8b01630] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A Rh(III)-catalyzed strategy involving the [4+1] annulation of 2-arylphthalazine-1,4-diones with α-diazo carbonyl compounds was developed, accessing a series of unprecedented hydroxy-dihydroindazolo-fused phthalazines in good to excellent yields. By varying the additive, phthalazino-fused cinnolines were synthesized under Rh-catalyzed conditions via [4+2] annulation between the same starting materials. Notably, such two strategies showed a good functional group tolerance and high atom efficiency.
Collapse
Affiliation(s)
- Pidiyara Karishma
- Department of Chemistry , Birla Institute of Technology and Science , Pilani , Rajasthan 333031 , India
| | - Chikkagundagal K Mahesha
- Department of Chemistry , Birla Institute of Technology and Science , Pilani , Rajasthan 333031 , India
| | - Devesh S Agarwal
- Department of Chemistry , Birla Institute of Technology and Science , Pilani , Rajasthan 333031 , India
| | - Sanjay K Mandal
- Department of Chemical Sciences , Indian Institute of Science Education and Research Mohali , Sector 81, SAS Nagar, Manuali P.O. Mohali , Punjab 140306 , India
| | - Rajeev Sakhuja
- Department of Chemistry , Birla Institute of Technology and Science , Pilani , Rajasthan 333031 , India
| |
Collapse
|
8
|
Synthesis of 4-N-α-coumaryl amino acids and investigation of their antioxidant, antimicrobial activities and fluorescence spectra. Amino Acids 2018; 50:1461-1470. [DOI: 10.1007/s00726-018-2624-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Accepted: 07/16/2018] [Indexed: 01/29/2023]
|
9
|
Mahesha CK, Agarwal DS, Karishma P, Markad D, Mandal SK, Sakhuja R. Iridium-catalyzed [4 + 2] annulation of 1-arylindazolones with α-diazo carbonyl compounds: access to indazolone-fused cinnolines. Org Biomol Chem 2018; 16:8585-8595. [DOI: 10.1039/c8ob01681j] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An Ir-catalyzed tandem strategy for the synthesis of indazolone-fused cinnolines by [4 + 2] annulation of 1-arylindazolones with α-diazo carbonyl compounds.
Collapse
Affiliation(s)
| | - Devesh S. Agarwal
- Department of Chemistry
- Birla Institute of Technology & Science
- Pilani
- India
| | - Pidiyara Karishma
- Department of Chemistry
- Birla Institute of Technology & Science
- Pilani
- India
| | - Datta Markad
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- India
| | - Sanjay K. Mandal
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- India
| | - Rajeev Sakhuja
- Department of Chemistry
- Birla Institute of Technology & Science
- Pilani
- India
| |
Collapse
|
10
|
Kumari S, Shakoor SMA, Khullar S, Mandal SK, Sakhuja R. An unprecedented tandem synthesis of fluorescent coumarin-fused pyrimidines via copper-catalyzed cross-dehydrogenative C(sp3)–N bond coupling. Org Biomol Chem 2018; 16:3220-3228. [DOI: 10.1039/c8ob00586a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Cu-catalyzed tandem strategy for the synthesis of coumarin-fused pyrimidin-5-ones involving in situ intramolecular cross-dehydrogenative C(sp3)–N bond formation.
Collapse
Affiliation(s)
- Santosh Kumari
- Department of Chemistry
- Birla Institute of Technology & Science
- Pilani
- India
| | | | - Sadhika Khullar
- Department of Chemistry
- D.A.V. University
- Jalandhar-Pathankot National Highway
- Jalandhar-144012
- India
| | - Sanjay K. Mandal
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- India
| | - Rajeev Sakhuja
- Department of Chemistry
- Birla Institute of Technology & Science
- Pilani
- India
| |
Collapse
|
11
|
Dai K, Wang K, Li Y, Chen JG, Liu ZW, Lu J, Liu ZT. Construction of β-Trifluoromethyl Enol Ether via Base-Promoted C-O Coupling and Rearrangement of Hydrogen Atom. J Org Chem 2017; 82:4721-4728. [PMID: 28426212 DOI: 10.1021/acs.joc.7b00396] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A novel, high-efficiency and high-selectivity construction of β-trifluoromethyl enol ether via base-induced/promoted C-O coupling of trifluoromethylated vinyl chloride and phenols is presented with a broad substrate scope. The reaction mechanism, especially the significantly high selectivity, was excavated and understood via DFT calculation and is well supported by the experimental observation.
Collapse
Affiliation(s)
- Kun Dai
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), and School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710119, China
| | - Kuan Wang
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), and School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710119, China
| | - Yang Li
- State Key Laboratory of Fluorine and Nitrogen Chemicals, Xi'an Modern Chemistry Research Institute , Xi'an 710065, China
| | - Jian-Gang Chen
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), and School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710119, China
| | - Zhong-Wen Liu
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), and School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710119, China
| | - Jian Lu
- State Key Laboratory of Fluorine and Nitrogen Chemicals, Xi'an Modern Chemistry Research Institute , Xi'an 710065, China
| | - Zhao-Tie Liu
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), and School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710119, China
| |
Collapse
|