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Karami Hezarcheshmeh N, Godarzbod F, Hamedanii NF, Vaseghi S. Ag/CdO/Fe 3O 4@MWCNTs Promoted Green Synthesis of Novel Triazinopyrrolothiazepine: Investigation of Antioxidant and Antimicrobial Activity. Polycycl Aromat Compd 2023. [DOI: 10.1080/10406638.2022.2162553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
| | - Farideh Godarzbod
- Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | | | - Samaneh Vaseghi
- Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran
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2
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Mashal N, Azizian J, Larijani K, Nematollahi F, Azizian H. Baker’s Yeast Promoted Facile Synthesis of Spirooxadiazepines Using Multicomponent Reactions of Ninhydrin: Investigation of Biological Activity. Polycycl Aromat Compd 2023. [DOI: 10.1080/10406638.2022.2162552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Neda Mashal
- Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Javad Azizian
- Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Kambiz Larijani
- Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | | | - Homa Azizian
- Department of Medicinal Chemistry, School of Pharmacy, Iran University of Medical Sciences, Tehran, Iran
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3
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Abedini N, Kassaee MZ. The effects of halogen substituents on structure, stability, and electronic properties of bicyclo[1.1.1]pentanylene at density functional theory. J PHYS ORG CHEM 2021. [DOI: 10.1002/poc.4304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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4
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Abedini N, Kassaee MZ, Cummings PT. Effects of nitrogen atoms on the stability and reactivity of tricyclic boracarbenes by DFT. Theor Chem Acc 2020. [DOI: 10.1007/s00214-020-02659-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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5
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Ashenagar S, Kassaee MZ, Khorshidvand N. Novel tetrazol‐5‐germavinylidenes with triplet monomeric, normal, and abnormal forms studied using DFT method. J PHYS ORG CHEM 2020. [DOI: 10.1002/poc.4051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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6
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Koohi M, Bastami H. A quest for stable 2,2,9,9-tetrahaloplumbacyclonona-3,5,7-trienylidenes at density functional theory. Struct Chem 2019. [DOI: 10.1007/s11224-019-01457-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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7
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Novel triplet germylenes in focus: normal vs. abnormal triplet exocyclic tetrazol-5-vinylidene germylenes at DFT. J Mol Model 2019; 25:371. [PMID: 31792606 DOI: 10.1007/s00894-019-4213-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 09/24/2019] [Indexed: 10/25/2022]
Abstract
Substituent effects on stability (assumed as the singlet and triplet energy gaps, ΔΕS-T) of novel 1,4-disubstituted-tetrazole-5-vinylidene germylenes (normal, 1R) and their corresponding 1,3-disubstituted-tetrazole-5-vinylidene germylenes (abnormal, 2R) are computed and compared, at B3LYP/6-311++G** and M06/6-311++G**, where R = H, CN, CF3, F, SH, C6H6, OMe, and OH. Interestingly, every triplet vinylidene germylene shows more stability than its corresponding singlet. Also, every triplet abnormal isomer (2R) emerges to be more stable than its corresponding normal (1R). All abnormal 2R isomers show broader band gaps (ΔEHOMO-LUMO) and higher nucleophilicity (N), but less electrophilicity (ω) than their corresponding normal 1R isomers. The NICS (nuclear-independent chemical shift) results indicate that every 1R (except singlet 2Ph) emerges more aromatic than its corresponding 2R. Our Hammet studies indicate that 1R is more sensitive to the electronic effects of substituents, R, than 2R. Electron-donating species increase N in both 1R and 2R, while electron-withdrawing groups increase stability.
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8
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Koohi M, Bastami H. Substituted Hammick carbenes: The effects of fused rings and hetero atoms through DFT calculations. J PHYS ORG CHEM 2019. [DOI: 10.1002/poc.4023] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Maryam Koohi
- Young Researchers and Elites Club, North Tehran BranchIslamic Azad University Tehran Iran
- Department of Chemistry, North Tehran BranchIslamic Azad University Tehran Iran
| | - Hajieh Bastami
- Technical and Vocational University of TehranDr. Shariaty College Tehran Iran
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Koohi M, Bastami H. A density functional theory perspective on 2,2,9,9‐tetrahalostannacyclonona‐3,5,7‐trienylidenes. J PHYS ORG CHEM 2019. [DOI: 10.1002/poc.4031] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Maryam Koohi
- Young Researchers and Elites ClubNorth Tehran Branch, Islamic Azad University Tehran Iran
- Department of ChemistryNorth Tehran Branch, Islamic Azad University Tehran Iran
| | - Hajieh Bastami
- Technical and Vocational University of TehranDr. Shariaty College Tehran Iran
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10
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Koohi M, Kassaee MZ, Haerizade BN, Ghavami M, Ashenagar S. Substituent effects on cyclonona-3,5,7-trienylidenes: a quest for stable carbenes at density functional theory level. J PHYS ORG CHEM 2015. [DOI: 10.1002/poc.3418] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Maryam Koohi
- Department of Chemistry; Tarbiat Modares University; 14115-175 Tehran Iran
| | | | | | - Monireh Ghavami
- Industrial and mechanical engineering department; Islamic Azad University Qazvin branch; 34185-1416 Qazvin Iran
| | - Samaneh Ashenagar
- Department of Chemistry; Tarbiat Modares University; 14115-175 Tehran Iran
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11
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Cang H, Moss RA, Krogh-Jespersen K. Nucleophilic intermolecular chemistry and reactivity of dimethylcarbene. J Am Chem Soc 2015; 137:2730-7. [PMID: 25668053 DOI: 10.1021/ja513024j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Experimental and computational studies find that dimethylcarbene (DMC), the parent dialkylcarbene, is both predicted to be and functions as a very reactive nucleophilic carbene in addition reactions with five simple alkenes. Activation energies and enthalpies for DMC additions to 2-ethyl-1-butene and methyl acrylate are computed and observed to be negative.
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Affiliation(s)
- Hui Cang
- Department of Chemistry & Chemical Biology, Rutgers, The State University of New Jersey , New Brunswick, New Jersey 08903, United States
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12
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Müller C, Koch A, Görls H, Krieck S, Westerhausen M. Tris(pyrazolyl)methanides of the Alkaline Earth Metals: Influence of the Substitution Pattern on Stability and Degradation. Inorg Chem 2015; 54:635-45. [DOI: 10.1021/ic5025907] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Christoph Müller
- Institute of Inorganic and
Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Humboldtstrasse
8, 07743 Jena, Germany
| | - Alexander Koch
- Institute of Inorganic and
Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Humboldtstrasse
8, 07743 Jena, Germany
| | - Helmar Görls
- Institute of Inorganic and
Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Humboldtstrasse
8, 07743 Jena, Germany
| | - Sven Krieck
- Institute of Inorganic and
Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Humboldtstrasse
8, 07743 Jena, Germany
| | - Matthias Westerhausen
- Institute of Inorganic and
Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Humboldtstrasse
8, 07743 Jena, Germany
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Hanzlová E, Navrátil R, Čejka J, Böhm S, Martinů T. Evidence for the Cyclic CN2 Carbene in Solution. Org Lett 2014; 16:852-5. [DOI: 10.1021/ol4036243] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Eva Hanzlová
- Department of Organic Chemistry, Institute of Chemical Technology, Technická 5, 166 28 Prague, Czech Republic
| | - Rafael Navrátil
- Department of Organic Chemistry, Institute of Chemical Technology, Technická 5, 166 28 Prague, Czech Republic
| | - Jan Čejka
- Department of Organic Chemistry, Institute of Chemical Technology, Technická 5, 166 28 Prague, Czech Republic
| | - Stanislav Böhm
- Department of Organic Chemistry, Institute of Chemical Technology, Technická 5, 166 28 Prague, Czech Republic
| | - Tomáš Martinů
- Department of Organic Chemistry, Institute of Chemical Technology, Technická 5, 166 28 Prague, Czech Republic
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Kassaee M, Zandi H, Haerizade B, Ghambarian M. Effects of α-mono heteroatoms (N vs. P), and β-conjugation on cyclic silylenes. COMPUT THEOR CHEM 2012. [DOI: 10.1016/j.comptc.2012.10.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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Gerbig D, Ley D. Computational methods for contemporary carbene chemistry. WILEY INTERDISCIPLINARY REVIEWS-COMPUTATIONAL MOLECULAR SCIENCE 2012. [DOI: 10.1002/wcms.1124] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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17
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Martinů T, Böhm S, Hanzlová E. The Bromodiazirinyl Anion: A Weakly Bound Complex of Diazirinylidene and a Bromide Ion. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100529] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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18
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Kassaee M, Najafi Z, Shakib F, Momeni M. Stable silylenes with acyclic, cyclic, and unsaturated cyclic structures: Effects of heteroatoms and cyclopropyl α-substituents at DFT. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2010.10.065] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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19
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Gronert S, Keeffe JR, More O’Ferrall RA. Stabilities of Carbenes: Independent Measures for Singlets and Triplets. J Am Chem Soc 2011; 133:3381-9. [DOI: 10.1021/ja1071493] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Scott Gronert
- Department of Chemistry, Virginia Commonwealth University, 1001 W. Main Street, Richmond, Virginia 23284, United States
| | - James R. Keeffe
- Department of Chemistry and Biochemistry, San Francisco State University, 1600 Holloway Avenue, San Francisco, California 94132, United States
| | - Rory A. More O’Ferrall
- School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
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Amani J, Musavi SM. Substituted six-membered ring carbenes: the effects of amino and cyclopropyl groups through DFT calculations. Tetrahedron 2011. [DOI: 10.1016/j.tet.2010.11.056] [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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22
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Kassaee M, Momeni M, Shakib F, Najafi Z, Zandi H. Effects of α-cyclopropyl on heterocyclic carbenes stability at DFT. J PHYS ORG CHEM 2010. [DOI: 10.1002/poc.1819] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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23
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Kassaee MZ, Ghambarian M, Shakib FA, Momeni MR. From acyclic dialkylcarbene to the unsaturated cyclic heteroatom substituted ones: a survey of stability. J PHYS ORG CHEM 2010. [DOI: 10.1002/poc.1763] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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24
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Kassaee MZ, Shakib FA, Momeni MR, Ghambarian M, Musavi SM. Carbenes with Reduced Heteroatom Stabilization: A Computational Approach. J Org Chem 2010; 75:2539-45. [DOI: 10.1021/jo100022t] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- M. Z. Kassaee
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - F. A. Shakib
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - M. R. Momeni
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - M. Ghambarian
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - S. M. Musavi
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
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