Synthesis, growth and characterization of π conjugated organic nonlinear optical chalcone derivative

Prabhu, A. N.; Upadhyaya, V.; Jayarama, A.; Bhat, K. Subrahmanya

doi:10.1016/j.matchemphys.2012.11.041

Cited by 85 publications

(24 citation statements)

References 19 publications

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“…The third order NLO property of CTTMP is found to be higher than that of CTDMP compound [12]. From the reported studies it has been observed that the compound exhibits two-photon absorption as well as self-defocusing effect [20,21].…”

Section: Linear and Nonlinear Optical Studiesmentioning

confidence: 92%

“…The charge transfer to the carbonyl group is more effective from the donor attached to the phenyl group, rather than the thiophene group (asymmetric charge transfer), leading to large third order optical nonlinearity. Due to steric hindrance, the substitution of two OCH 3 groups at the second and third positions of the phenyl ring reduces the third order optical nonlinearity [12], whereas substitution of three OCH 3 groups in the phenyl moiety enhances the third order nonlinearity.…”

Section: Structure-nlo Propertymentioning

confidence: 99%

“…However the third order nonlinear efficiency of Donor--Acceptor--Donor (D--A--D) type of molecules with centrosymmetric crystal structure is not found in the literature. Recently, we have reported crystal structures and second or third order nonlinear optical properties of few chalcone derivatives having thienyl group [12,13]. We have also reported synthesis and crystal structure of 1-(5-chlorothiophen-2-yl)-3-(2,4,5-trimethoxyphenyl) prop-2-en-1-one derivative [14].…”

Section: Introductionmentioning

confidence: 98%

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Physicochemical Studies on Thienyl Chalcone Derivative for Nonlinear Optical Application

Prabhu

Jayarama

Bhat

et al. 2013

Indian Journal of Materials Science

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Single crystals of 1-(5-chlorothiophen-2-yl)-3-(2,4,5-trimethoxyphenyl)prop-2-en-1-one (CTTMP) having nonlinear optical property have been grown by slow evaporation technique. The functional groups were identified by FT-IR and NMR techniques. The mechanical property of the crystals was studied using Vicker's microhardness tester and the load dependence hardness was observed. The material is dimensionally stable up to 112 ∘ C. The dielectric properties of the crystals were determined using semiconductor characterization system. The optical limiting behavior of the crystal was studied using Z-scan technique.

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Section: Linear and Nonlinear Optical Studiesmentioning

confidence: 92%

Section: Structure-nlo Propertymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 98%

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Physicochemical Studies on Thienyl Chalcone Derivative for Nonlinear Optical Application

Prabhu

Jayarama

Bhat

et al. 2013

Indian Journal of Materials Science

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“…By varying the phenolic structure with suitable substituents, it is possible to fine tune the polymer structure with unique properties required for specific applications [2][3][4][5][6][7][8][9] . Chalcones are a class of compounds mostly studied for pharmacological properties 10,11 and recently have been explored for their optical applications [12][13][14][15] . In the past few years chalcones have been shown to possess interesting biological properties like anti-invasive 16 , anticancer 17,18 , antimalarial 19 , antimicrobial 20 , antimutagenic 21 , radioprotective 22 , anti-inflammatory effects 23 and find use as synthetic intermediates 24 .…”

Section: Introductionmentioning

confidence: 99%

Crystal Structure Studies and Thermal Characterization of Novel 4-Hydroxychalcone Derivative

2013

Chem Sci Trans

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Abstract:The derivatives of 4-hydroxychalcones were synthesized and characterized by infrared and 1 H NMR spectral studies. The grown crystal was further characterized by single crystal x-ray diffraction studies. The crystal structure of (2E)-3-(4-hydroxyphenyl)-1-phenylprop-2-en-1-one was determined using single crystal x-ray diffraction. The compound crystallizes in orthorhombic crystal class in the space group P2 1 2 1 2 1 with cell parameters a=5.3738(4) Å, b=12.9239(10) Å, c=17.1310(14) Å, Z=4 and V= 1189.76 Å 3 . The conjugated compound is slightly twisted with a dihedral angle of 25.00° between the benzene and hydroxyphenyl ring. Differential scanning calorimetric studies shows that the crystal is stable up to 186 o C.

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“…Chem Sci Trans., 2014, 3(2), 530-539 conjugation and reported to exhibit good NLO property [5][6][7] . Synthesis of chalcones and related derivatives requires simple chemistry techniques when compared to other complex organic structures.…”

mentioning

confidence: 99%

Growth, Characterization and Molecular Hyperpolarizabilities of Novel Nonlinear Optical Chalcone Crystals

Jayarama¹,

Upadhyaya²,

Bhat³

2014

Chem Sci Trans

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A chalcone derivative, 1-(5-bromothiophen-2-yl)-3-(2,3-dimethoxyphenyl)prop-2-en-1-one (BTDMP), has been synthesized and grown as a high-quality single crystal by the slow evaporation solution growth technique. The compound was characterized by FT-IR and NMR studies. The crystal has been subjected to single-crystal x-ray diffraction studies and cell parameters of the crystal were determined. The title compound crystallizes in monoclinic system with a centrosymmetric space group P21/c, with unit cell parameters a= 11.6473(6) Å, b= 8.5651(5) Å, c= 14.4829(8) Å, α= 90 ο , β= 99.853 (2) ο , γ = 90 ο and V= 1423.51(14) Å 3 . The thermal stability of the crystal was determined from DSC curve. The grown crystals were characterized for their optical transmission and mechanical hardness. The potential of these crystals for NLO applications were studied using molecular hyperpolarizability calculations using MOPAC 2012.

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Synthesis, growth and characterization of π conjugated organic nonlinear optical chalcone derivative

Cited by 85 publications

References 19 publications

Physicochemical Studies on Thienyl Chalcone Derivative for Nonlinear Optical Application

Physicochemical Studies on Thienyl Chalcone Derivative for Nonlinear Optical Application

Crystal Structure Studies and Thermal Characterization of Novel 4-Hydroxychalcone Derivative

Growth, Characterization and Molecular Hyperpolarizabilities of Novel Nonlinear Optical Chalcone Crystals

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