Imran Predhanekar - Profile on Academia.edu (original) (raw)
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Universiti Pertahanan Nasional Malaysia
Indian Institute of Engineering Science and Technology, Shibpur
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Papers by Imran Predhanekar
Self-assembly and optical properties of N,N′-bis(4-(1-benzylpiperidine))perylene-3,4,9,10-tetracarboxylic diimide
Supramolecular Chemistry, 2012
Well-defined nanobelts with strong fluorescence were fabricated from a perylene tetracarboxylic d... more Well-defined nanobelts with strong fluorescence were fabricated from a perylene tetracarboxylic diimide molecule modified with specific side-chain substitution. The new perylene diimide was characterised by H, C NMR, mass and IR spectral techniques. The photophysical and electrochemical properties were investigated by UV–vis absorption, fluorescence, differential scanning calorimetry and cyclic voltammetry. 1D nanobelt self-assembly of the compound was studied with optical,
Chinese Chemical Letters
Designed and synthesized a new highly water soluble N,N 0 -bis(2-((5-((dimethylamino)methyl)furan... more Designed and synthesized a new highly water soluble N,N 0 -bis(2-((5-((dimethylamino)methyl)furan-2-yl)methylthio)ethyl)perylene-3,4,9,10-tetracarboxylic diimide from 2-((5-((dimethylamino)methyl)furan-2-yl)methylthio)ethanamine and perylene-3,4,9,10-tetracarboxylic dianhydride. The compound was characterized by 1 H, 13 C, 2D NMR, mass and IR techniques. The compound is highly fluorescent with good solubility in water and other polar solvents.
Hyperconjugation is an act to build π bond character into bonds that have only σ character. Negat... more Hyperconjugation is an act to build π bond character into bonds that have only σ character. Negative Hyperconjugation is the flow or movements of electrons from π to σ* orbitals and more particularly from π orbital of a carbon atom to the σ* orbital of the C-X bond, where X is any electronegative atom. This effect is different from Inductive effects. An attempt is made to study the negative hyperconjugation (Anomeric Effect) by the calculation of the charges at the Density Functional Theory (DFT) level for some compounds with hypervalent atoms like Si, P & S
Self-assembly and optical properties of N,N′-bis(4-(1-benzylpiperidine))perylene-3,4,9,10-tetracarboxylic diimide
Supramolecular Chemistry, 2012
Well-defined nanobelts with strong fluorescence were fabricated from a perylene tetracarboxylic d... more Well-defined nanobelts with strong fluorescence were fabricated from a perylene tetracarboxylic diimide molecule modified with specific side-chain substitution. The new perylene diimide was characterised by H, C NMR, mass and IR spectral techniques. The photophysical and electrochemical properties were investigated by UV–vis absorption, fluorescence, differential scanning calorimetry and cyclic voltammetry. 1D nanobelt self-assembly of the compound was studied with optical,
Chinese Chemical Letters
Designed and synthesized a new highly water soluble N,N 0 -bis(2-((5-((dimethylamino)methyl)furan... more Designed and synthesized a new highly water soluble N,N 0 -bis(2-((5-((dimethylamino)methyl)furan-2-yl)methylthio)ethyl)perylene-3,4,9,10-tetracarboxylic diimide from 2-((5-((dimethylamino)methyl)furan-2-yl)methylthio)ethanamine and perylene-3,4,9,10-tetracarboxylic dianhydride. The compound was characterized by 1 H, 13 C, 2D NMR, mass and IR techniques. The compound is highly fluorescent with good solubility in water and other polar solvents.
Hyperconjugation is an act to build π bond character into bonds that have only σ character. Negat... more Hyperconjugation is an act to build π bond character into bonds that have only σ character. Negative Hyperconjugation is the flow or movements of electrons from π to σ* orbitals and more particularly from π orbital of a carbon atom to the σ* orbital of the C-X bond, where X is any electronegative atom. This effect is different from Inductive effects. An attempt is made to study the negative hyperconjugation (Anomeric Effect) by the calculation of the charges at the Density Functional Theory (DFT) level for some compounds with hypervalent atoms like Si, P & S