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Enbaraj E, Jeyashree K, Logeshwari G, Manikandan H, Sivakumar K. Synthesis, Crystal structure, Hirshfeld surface analysis and theoretical studies of Bis(substituted benzylidene)ethan-1,2-diamines. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Sivapriya S, Priyanka S, Gopalakrishnan M, Manikandan H, Selvanayagam S. Ethyl 2-cyano-2-{( Z)-2-[2,2-dicyano-1-(4-methylphenyl)ethyl]cyclohexylidene}acetate. IUCrData 2021; 6:x210500. [PMID: 36338267 PMCID: PMC9462338 DOI: 10.1107/s2414314621005009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 05/11/2021] [Indexed: 11/11/2022] Open
Abstract
In the crystal of the title cyclohexylidene derivative, molecules associate via C—H⋯N hydrogen bonds, forming a three-dimensional network. In the title compound, C22H23N3O2, the cyclohexane ring adopts a chair conformation. The methylphenyl ring is oriented at an angle of 36.2 (1)° with respect to the best plane of cyclohexane moiety. In the crystal, molecules associate via C—H⋯N hydrogen bonds, forming a three-dimensional network.![]()
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Sivakumar D, Thanusu J, Kanagarajan V, Nagarajan S, Manikandan H, Gopalakrishnan M. One-pot Synthesis of 2-Hydroxy-1,4-Naphthoquinone (Lawsone). Curr Org Synth 2020; 16:431-434. [PMID: 31984905 DOI: 10.2174/1570179416666190111155328] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Revised: 11/30/2018] [Accepted: 12/11/2018] [Indexed: 11/22/2022]
Abstract
Aims and Scope: The 2-hydroxy-1,4-naphthoquinone (lawsone) and 2,5-dihydroxy-1, 4-naphthoquninone (5-hydroxylawsone) are synthesized by one step process. The process involves an inexpensive catalyst urea hydrogen peroxide and a base (t-BuOK) in alcohol for the transformation of 1-naphthol or 2,5-dihydroxynaphthalene to lawsone or its derivatives in the presences of oxygen. The process is further directed to produce lawsone or its derivatives, with no extraneous heating to make it energetically efficient. The synthesized compounds are analyzed by FT-IR, 1H and 13C NMR spectral studies. MATERIALS AND METHODS All the raw materials were purchased from commercial suppliers and used as such without further purification. The infrared spectra were recorded on a Thermo Nicolet-Avatar-330 FT-IR spectrophotometer using KBr (pellets) and noteworthy absorption values (cm-1) are obtained. 1H and 13C NMR spectra are recorded at 293K on BRUKER AMX-400 Spectrometer operating with the frequencies of 300 MHz and 75, 125 MHz respectively using DMSO-d6 as solvent. RESULTS The 2-hydroxy-1,4-naphthoquinone (lawsone) and 2,5-dihydroxy-1,4-naphthoquninone (5- hydroxylawsone) are synthesised from 1-naphthol and 1,5-dihydorxynaphalene with urea-hydrogen peroxide as the catalyst in basic medium and oxygen as the oxidizing agent. After purification, the formed products are analysed by IR and NMR spectroscopy. The yield is 82% and the purity of the products is > 95%. CONCLUSION The present study highlights the process for the manufacturing of lawsone and its derivatives which is efficient in terms of energy needed for the activation of products from reactants. The advantages include its cost-effective nature in terms of simple inexpensive catalyst required for the process and high yield. The mild reaction conditions employed and the harmless by product obtained further confirm the usefulness of this synthetic process.
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Affiliation(s)
- Dhanavel Sivakumar
- Department of Chemistry, Annamalai University, Annamalai Nagar - 608 002, Tamil Nadu, India
| | - Jayaraman Thanusu
- Department of Chemistry, Annamalai University, Annamalai Nagar - 608 002, Tamil Nadu, India
| | | | - Samuthira Nagarajan
- Department of Chemistry, Central University of Tamil Nadu, Thiruvarur - 610 101, Tamil Nadu, India
| | - Haridoss Manikandan
- Department of Chemistry, Annamalai University, Annamalai Nagar - 608 002, Tamil Nadu, India
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Chandrakumari S, Gopalakrishnan M, Sivakumar D, Manikandan H. One Pot Synthesis, Characterization, DFT Studies and AIM Analyses of Ethyl-1-aryl-1H-tetrazole-5-carboxylate. LETT ORG CHEM 2019. [DOI: 10.2174/1570178615666180907151830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A new series of bis/mono ethyl-1-aryl-1H-tetrazole-5-carboxylate has been synthesized by treating respective tetrazole with ethyl chloroformate in THF and DIPEA as a catalyst. The structure of the novel molecule is characterized by FT-IR, 1H-NMR, 13C-NMR, and mass spectra. After conforming the structure, bis/mono ethyl-1-aryl-1H-tetrazole-5-carboxylate was subjected to hydrolysis under both acidic and basic conditions. The hydrolysis reaction did not occur; to know the relevant reason, we move to theoretical studies. DFT B3LYP method was used to determine the optimized structure and HOMO & LUMO energies of the title molecule. The energy was found to be from 4.23-5.31 eV. Energy gap was related to hardness and reactivity. Additionally, we provide the reason with respect to AIM analysis, which was performed for one molecule. The synthesized title molecules were characterized by IR, 1H & 13C NMR, mass and elemental analysis. Theoretical studies such as DFT and AIM analysis were also performed. All the synthesized compounds were verified by analytical data such as IR, NMR, elemental analysis, mass spectra and theoretical studies such as DFT and AIM analysis. The HOMO & LUMO energy was found to be from 4.5 eV to 5.2 eV. More energy gap results in enriched hardness in the molecule and decreased reactivity. From the AIM analysis result, we found that there is a formation of a weak bond between the oxygen of the carbonyl group and carbon of the phenyl group. Due to these reasons, the title molecule did not undergo hydrolysis reaction under both acidic and basic conditions. We report on the synthesis and characterization of bis/mono ethyl-1-aryl-1H-tetrazole-5- carboxylate. HOMO & LUMO energy were found to be 4.5 – 5.2 eV. High energy will increase the hardness of the molecule which will result in decreased reactivity of the molecule. Additionally, we provide AIM analysis done for the compound 6a and there is formation of a weak bond between the oxygen of the carbonyl group and carbon of the phenyl group. Oxygen used its lone pair of electron in the formation of a weak bond with carbon and hence oxygen become unreactive and so the hydrolysis reaction did not happen.
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Affiliation(s)
- Sambandam Chandrakumari
- Department of Chemistry, Annamalai University, Annamalai Nagar, Chidambaram-608 002, TamilNadu, India
| | | | - Dhanavel Sivakumar
- Department of Chemistry, Annamalai University, Annamalai Nagar, Chidambaram-608 002, TamilNadu, India
| | - Haridoss Manikandan
- Department of Chemistry, Annamalai University, Annamalai Nagar, Chidambaram-608 002, TamilNadu, India
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Sivakumar D, Vembu S, Chandrakumari S, Manikandan H, Venkatesan V, Gopalakrishnan M. One-Pot Synthesis of Hexaacetylhexaazaisowurtzitane (HAIW) a Precursor of 2,4,6,8,10,12-Hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane (HNIW-CL−20). ChemistrySelect 2017. [DOI: 10.1002/slct.201602033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Dhanavel Sivakumar
- Department of Chemistry; Annamalai University; Annamalainagar 608 002 India
| | - Sandhirakasu Vembu
- Department of Chemistry; Annamalai University; Annamalainagar 608 002 India
| | | | | | - Vaidyanathan Venkatesan
- Research Innovation Centre; Defence Research Development Organisation; Chennai 600 113 India
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Fathimunnisa M, Manikandan H, Neelakandan K, Rajendra Prasad N, Selvanayagam S, Sridhar B. Synthesis, characterization, biological evaluation and docking studies of 2′-[(2″,4″-difluorobiphenyl-4-yl)carbonyl]-1′-aryl-1′,2′,5′,6′,7′,7a′-hexahydrospiro[indole-3,3′-pyrrolizin]-2(1H)-ones. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.06.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Chinnaraja D, Rajalakshmi R, Latha V, Manikandan H. Synthesis, spectral characterization and biological evaluation of 1-thiocarbamoyl-3-phenyl-5-hydroxy-5-(-2-pyridyl)-4-pyrazolines via Michael addition. Journal of Saudi Chemical Society 2016. [DOI: 10.1016/j.jscs.2013.04.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Fathimunnisa M, Manikandan H, Neelakandan K, Rajendra Prasad N, Ganesan M. Synthesis and biological evaluation of 4-(2′,4′-difluorobiphenyl-4-yl)-6-arylpyrimidin- 2-amine derivatives. HETEROCYCL COMMUN 2016. [DOI: 10.1515/hc-2016-0050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract4-(2′,4′-Difluorobiphenyl-4-yl)-6-arylpyrimidin-2-amines
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Fathimunnisa M, Manikandan H, Selvanayagam S. Synthesis of novel (2E)-1-[4-(2,4-difluorophenyl)phenyl]3-arylprop-2-en-1-ones: Investigation on spectral, antibacterial, molecular docking and theoretical studies. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.06.078] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Fathimunnisa M, Manikandan H, Selvanayagam S, Sridhar B. Crystal structure of 2'-[(2',4'-di-fluoro-biphenyl-4-yl)carbon-yl]-1'-phenyl-1',2',5',6',7',7a'-hexa-hydro-spiro-[indole-3,3'-pyrrolizin]-2(1H)-one. Acta Crystallogr E Crystallogr Commun 2015; 71:915-8. [PMID: 26396754 PMCID: PMC4571355 DOI: 10.1107/s2056989015012931] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 07/04/2015] [Indexed: 11/16/2022]
Abstract
In the title spiro-pyrrolizidine derivative, the difluorophenyl group is oriented at an angle of 54.3 (1)° with respect to the oxindole moiety. In the crystal, molecules are linked via N—H⋯O hydrogen bonds, forming dimers with an (8) motif. In the title pyrrolizidine derivative, C33H26F2N2O2, both pyrrolidine rings of the pyrrolizidine moiety adopt an envelope conformation. The difluorophenyl group is oriented at an angle of 54.3 (1)° with respect to the oxindole moiety. The crystal packing features an N—H⋯O hydrogen bond, which forms an R22(8) motif, and a C—H⋯O interaction, which generates a C(8) chain along [010]. In addition, this chain structure is stabilized by C—H⋯π interactions. In one of the pyrrolidine rings, the methylene group forming the flap of an envelope and the H atoms of the adjacent methylene groups are disordered over two sets of sites, with site-occupancy factors of 0.571 (4) and 0.429 (4)
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Affiliation(s)
- M Fathimunnisa
- Department of Chemistry, Faculty of Science, Annamalai University, Annamalainagar 608 002, India
| | - H Manikandan
- Department of Chemistry, Faculty of Science, Annamalai University, Annamalainagar 608 002, India
| | - S Selvanayagam
- Department of Physics, Kings College of Engineering, Punalkulam 613 303, India
| | - B Sridhar
- Laboratory of X-ray Crystallography, Indian Institute of Chemical Technology, Hyderabad 500 067, India
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Kuraitheerthakumaran A, Pazhamalai S, Manikandan H, Gopalakrishnan M. Rapid and efficient one-pot synthesis of octahydroquinazolinone derivatives using lanthanum oxide under solvent-free condition. Journal of Saudi Chemical Society 2014. [DOI: 10.1016/j.jscs.2011.11.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Neelakandan K, Manikandan H, Santosha N, Prabhakaran B. Convenient and Industrially Viable Process for Preparation of Zolmitriptan. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.1916] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- K. Neelakandan
- Department of Chemistry; Annamalai University; Annamalainagar 608002 Tamilnadu India
- Emcure Pharmaceuticals; Pune 411057 Maharashtra India
| | - H. Manikandan
- Department of Chemistry; Annamalai University; Annamalainagar 608002 Tamilnadu India
| | - N. Santosha
- Emcure Pharmaceuticals; Pune 411057 Maharashtra India
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Fatima Z, Senthilkumar G, Vadivel A, Manikandan H, Velmurugan D. 3-[( E)-2-(2-Methoxyphenyl)vinyl]-5,5-dimethylcyclohex-2-enone. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o509. [PMID: 24860325 PMCID: PMC4011279 DOI: 10.1107/s1600536814006527] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2014] [Accepted: 03/24/2014] [Indexed: 11/25/2022]
Abstract
The title compound, C17H20O2, has an E conformation about the bridging C=C bond. The cyclohexene ring adopts an envelope conformation with the dimethyl-substituted C atom as the flap. Its mean plane makes a dihedral angle of 7.20 (12)° with the benzene ring. In the crystal, neighbouring molecules are connected via C—H⋯O hydrogen bonds, forming chains running along the a-axis direction.
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Affiliation(s)
- K. Neelakandan
- API Research
Centre, Emcure Pharmaceutical Limited,
Hinjawadi, Pune 411057,
India
- Department of Chemistry, Annamalai University, Chidhambaram, India
| | - H. Manikandan
- Department of Chemistry, Annamalai University, Chidhambaram, India
| | - N. Santosha
- API Research
Centre, Emcure Pharmaceutical Limited,
Hinjawadi, Pune 411057,
India
| | - B. Prabhakaran
- API Research
Centre, Emcure Pharmaceutical Limited,
Hinjawadi, Pune 411057,
India
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Fatima Z, Senthilkumar G, Vadivel A, Manikandan H, Velmurugan D. 3-[(E)-2-(4-Chloro-phen-yl)ethen-yl]-5,5-di-methyl-cyclo-hex-2-en-1-one. Acta Crystallogr Sect E Struct Rep Online 2013; 69:o1121. [PMID: 24046676 PMCID: PMC3770391 DOI: 10.1107/s1600536813016255] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2013] [Accepted: 06/11/2013] [Indexed: 06/02/2023]
Abstract
In the title compound, C16H17ClO, the cyclo-hexene ring adopts a half-chair conformation and the best plane through the six ring atoms makes a dihedral angle of 6.69 (7)° with the chlorophenyl ring. In the crystal, pairs of C-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric R 2 (2)(20) dimers. The dimers are linked into an infinite chains along the b-axis direction by further C-H⋯O hydrogen bonds.
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Affiliation(s)
- Zeenat Fatima
- Centre of Advanced Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India
| | | | - A. Vadivel
- Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu, India
| | - Haridoss Manikandan
- Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu, India
| | - Devadasan Velmurugan
- Centre of Advanced Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India
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Srinivasan T, Senthilkumar G, Manikandan H, Gopalakrishnan M, Velmurugan D. 3-(4-Chloro-phen-yl)-1-cyclo-propyl-2-(2-fluoro-phen-yl)-5-phenyl-pentane-1,5-dione. Acta Crystallogr Sect E Struct Rep Online 2013; 69:o816. [PMID: 23723952 PMCID: PMC3648332 DOI: 10.1107/s1600536813011276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Accepted: 04/25/2013] [Indexed: 11/10/2022]
Abstract
In the title compound, C26H22ClFO2, the cyclo-propane ring is disordered over two orientations, with site-occupancy factors of 0.64 (2) and 0.36 (2). The major occupancy component of the cyclo-propane ring makes dihedral angles of 47.6 (7), 50.4 (7) and 65.4 (7)° with the fluoro-, chloro- and unsubstituted benzene rings, respectively [the corresponding values for the minor occupancy component are 47.6 (12), 51.0 (12) and 60.9 (12)°]. An intra-molecular C-H⋯O hydrogen bond occurs. The F and Cl atoms deviate by 0.0508 (12) and 0.0592 (7) Å from the planes of their attached benzene rings. In the crystal, C-H⋯F hydrogen bonds link the mol-ecules into chains along the b-axis direction.
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Affiliation(s)
- Thothadri Srinivasan
- Centre of Advanced Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India
| | | | - Haridoss Manikandan
- Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu, India
| | | | - Devadasan Velmurugan
- Centre of Advanced Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India
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Srinivasan T, Senthilkumar G, Neelakandan K, Manikandan H, Velmurugan D. (E)-3-[4-(Di-fluoro-meth-oxy)-3-hy-droxy-phen-yl]-1-phenyl-prop-2-en-1-one. Acta Crystallogr Sect E Struct Rep Online 2013; 69:o812. [PMID: 23723949 PMCID: PMC3648329 DOI: 10.1107/s1600536813011288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2013] [Accepted: 04/25/2013] [Indexed: 12/02/2022]
Abstract
In the title compound, C16H12F2O3, the plane of the phenyl ring makes a dihedral angle of 3.22 (8)° with that of the benzene ring. The molecule has an E conformation about the C=C bond. In the crystal, molecules are linked via pairs of O—H⋯O hydrogen bonds, forming inversion dimers which are further consolidated by a pair of C—H⋯O hydrogen bonds. The dimers are linked via C—H⋯O hydrogen bonds, forming columns along the b-axis direction.
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Affiliation(s)
- Thothadri Srinivasan
- Centre of Advanced Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India
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Srinivasan T, Senthilkumar G, Manikandan H, Gopalakrishanan M, Velmurugan D. 1-Cyclo-propyl-2-(2-fluoro-phen-yl)-5-(4-fluoro-phen-yl)-3-phenyl-pentane-1,5-dione. Acta Crystallogr Sect E Struct Rep Online 2013; 69:o215. [PMID: 23424496 PMCID: PMC3569750 DOI: 10.1107/s1600536813000032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Accepted: 01/02/2013] [Indexed: 11/10/2022]
Abstract
In the title compound, C(26)H(22)F(2)O(2), the cyclo-propane ring makes dihedral angles of 47.6 (2), 51.3 (2) and 63.9 (2)° with the 2-fluoro-substituted phenyl ring, the unsubstituted phenyl ring and the 4-fluoro-substituted phenyl ring, respectively. There is a short C-H⋯F contact in the molecule. In the crystal, weak C-H⋯F hydrogen bonds lead to chains of mol-ecules extending along the b-axis direction.
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Affiliation(s)
- Thothadri Srinivasan
- Centre of Advanced Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India
| | | | - Haridoss Manikandan
- Department Of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu, India
| | | | - Devadasan Velmurugan
- Centre of Advanced Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India
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Srinivasan T, Senthilkumar G, Manikandan H, Neelakandan K, Velmurugan D. 5-(4-Chloro-phen-yl)-1-cyclo-propyl-2-(2-fluoro-phen-yl)-3-phenyl-pentane-1,5-dione. Acta Crystallogr Sect E Struct Rep Online 2013; 69:o252. [PMID: 23424530 PMCID: PMC3569784 DOI: 10.1107/s1600536813001074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2013] [Accepted: 01/11/2013] [Indexed: 11/10/2022]
Abstract
In the title compound, C(26)H(22)ClFO(2), the cyclo-propane ring makes dihedral angles of 45.7 (2), 49.0 (2) and 65.2 (2)° with the fluoro-substituted phenyl ring, the benzene ring and the chloro-substituted phenyl ring, respectively. The F and Cl atoms deviate by 0.0307 (11) and 0.0652 (6) Å, respectively, from the planes of the phenyl rings to which they are attached. In the crystal, mol-ecules are linked by C-H⋯F hydrogen bonds, forming chains along the b axis.
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Affiliation(s)
- Thothadri Srinivasan
- Centre of Advanced Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India
| | | | - Haridoss Manikandan
- Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu, India
| | | | - Devadasan Velmurugan
- Centre of Advanced Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India
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