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Now showing items 23-42 of 261

Calcium-modified hierarchically porous aluminosilicate geopolymer as a highly efficient regenerable catalyst for biodiesel production

Sharma, Sudhanshu; Medpelli, Dinesh; Chen, Shaojiang; Seo, Dong-Kyun (Royal Society of Chemistry, 2015-07)

A new class of highly active solid base catalysts for biodiesel production was developed by creating hierarchically porous aluminosilicate geopolymer with affordable precursors and modifying the material with varying amounts ...
Carbazole substituted BODIPYs: synthesis, computational, electrochemical and DSSC studies

Kesavan, Praseetha E.; Behera, Raghu Nath; Mori, Shigeki; Gupta, Iti (Springer, 2017-11)

Carbazole and p-anisyl substituted BODIPY dyes with a cyanoacetic acid anchoring group have been prepared and their spectral, electrochemical properties and photosensitizing potential in DSSC have been evaluated. X-ray ...
Carbazole substituted boron dipyrromethene dyes

Praseetha, E. Kesavana; Gupta, Iti (2014-02-09)
Carbazole substituted boron dipyrromethenes

Gupta, Iti; Kesavan, Praseetha E. (Royal Society of Chemistry, 2014-06)

meso-Substituted BODIPY with N-butylcarbazole (1) was prepared and derivatized. Dibromo BODIPY 2, α-formyl BODIPY 3 and β-formyl BODIPY 4 were synthesized. All compounds were characterized by HRMS, NMR, UV-vis absorption, ...
Carbazole-corrole and carbazole-prophyrin dyads: synthesis, fluorescence and electrochemical studies

Gupta, Iti; Balsukuri, Naresh; Das, Sudipta (Royal Society of Chemistry, 2014-10)

Donor–acceptor type carbazole–corrole and carbazole–porphyrin dyads 4–9 were synthesized and characterized. Corrole and porphyrin containing one meso-p-iodophenyl group were coupled to N-butyl-3-ethynyl-carbazole by a ...
Carbohydrate tethered cyanostilbene fluorogen: unique emission and preferential protein binding

Vasu, Anuji K.; Paramasivam, Mahalingavelar; Kanvah, Sriram (Wiley, 2017-01)

A simple and efficient construction of a water-soluble glycoconjugate bearing a cyanostilbene with glucose pendant and its interaction with proteins is reported. The absorption and fluorescence behavior of this glycoconjugate ...
Carbon-nanotube-supported Bio-inspired Nickel catalyst and its integration in hybrid Hydrogen/Air fuel cells

Dutta, Arnab; Gentil, Solene; Lalaoui, Noemie; Nedellec, Yannig; Cosnier, Serge; Shaw, Wendy J.; Artero, Vincent; Le Goff, Alan (Wiley, 2017-02)

A biomimetic nickel bis-diphosphine complex incorporating the amino acid arginine in the outer coordination sphere was immobilized on modified carbon nanotubes (CNTs) through electrostatic interactions. The functionalized ...
Catalytic asymmetric synthesis of 3,4-disubstituted cyclohexadiene carbaldehydes: formal total synthesis of cyclobakuchiols A and C

Maurya, Vidyasagar; Appayee, Chandrakumar (American Chemical Society, 2018-06)

The first catalytic approach for the asymmetric synthesis of 3,4-disubstituted cyclohexadiene carbaldehydes through an inverse-electron-demand Diels–Alder reaction is described. A variety of arylacetaldehydes and ...
Catalytic Dry Reforming of Methane on Ruthenium-Doped Ceria and Ruthenium Supported on Ceria

Derk, Alan R.; Moore, George M.; Sharma, Sudhanshu; McFarland, Eric W.; Metiu, Horia (Springer Link, 2014-02)

Two types of Ru–ceria catalysts were investigated, one prepared by combustion to create an atomically doped metal oxide, and the other, prepared by impregnation, as supported Ru oxide. They have different physical properties ...
Catalytic regioselective ?-Methylenation of ?,?-Unsaturated aldehydes using formaldehyde via vinylogous aldol condensation

Kutwal, Mahesh S.; Dev, Sachin; Appayee, Chandrakumar (American Chemical Society, 2019-04)

Formaldehyde is used as a one-carbon electrophile(1) in several organic transformations to functionalize aldehydes,(2) ketones,(3) amines,(4) and alkenes.(1c,5) However, the reaction of formaldehyde with α,β-unsaturated ...
Cationic red emitting fluorophore: a light up NIR fluorescent probe for G4-DNA

Kumari, Beena; Yadav, Akanksha; Pany, Sushree P.; P. I., Pradeepkumar; Kanvah, Sriram (Elsevier, 2018-10)

Guanine (G) quadruplexes (G4) are nucleic acid secondary structures formed by G-rich sequences, commonly found in human telomeric and oncogene-promoter regions, have emerged as targets for regulation of multiple biological ...
Cationic red-emitting probes for the rapid and selective detection of SO2 derivatives in aqueous and cellular environments

Jana, Palash; Patel, Nishaben; Soppina, Virupakshi; Kanvah, Sriram (Royal Society of Chemistry (RSC), 2018-12)

Two water-soluble compounds based on a coumarin–pyridinium scaffold were synthesized for rapid and selective detection of sulfite. The detection strategy is possible through a Michael addition reaction of the sulfite to ...
Challenges and promises of modifying cyanine dyes for programmed assembly

Patlolla, Prathap Reddy; Datta, Bhaskar (The International Centre, 2014-06-03)
Characterization of 3-methoxy flavones for their interaction with ABCG2 as suggested by ATPase activity

Gallus, Jennifer; Juvale, Kapil; Wiese, Michael (Elsevier, 2014-11)

Breast Cancer Resistance Protein (BCRP/ABCG2) belongs to the superfamily of ATP binding cassette (ABC) transporters. Characteristic of some of these transporter proteins is the transport of a variety of structurally unrelated ...
Chemical method for evaluating catalytic turnover frequencies (TOF) of moderate to slow H2 oxidation electrocatalysts

Dutta, Arnab; Shaw, Wendy J. (American Chemical Society (ACS), 2018-10)

Hydrogen has emerged as a long-term option for storing energy from renewable resources and has led the scientific community to develop enzyme-inspired catalysts for hydrogen oxidation and production. One of the most ...
Chemical method for evaluating catalytic turnover frequencies (TOF) of moderate to slow H2 oxidation electrocatalysts

Arnab Dutta; Wendy J. Shaw (American Chemical Society, 2019-06)

Hydrogen has emerged as a long-term option for storing energy from renewable resources and has led the scientific community to develop enzyme-inspired catalysts for hydrogen oxidation and production. One of the most ...
Cholesterol-tethered AIEE fluorogens: formation of self-assembled nanostructures

Palakollu, Veerabhadraiah; Kanvah, Sriram (Royal Society of Chemistry, 2015-04)

Design and synthesis of cholesterol conjugated chromophores exhibiting intramolecular charge transfer (ICT) and Aggregation Induced Enhanced Emission (AIEE) is described. Cholesterol conjugated α-cyanostilbene exhibits ...
CO2 methanation by Ru-doped ceria: the role of the oxidation state of the surface

Upham, Chester; Derk, Alan R.; Sharma, Sudhanshu; Metiu, Horia; McFarland, Eric W. (Royal Society of Chemistry, 2015-01)

Ru0.05Ce0.95Ox is an active catalyst for methanation of CO2 with H2. Under reaction conditions one expects that oxygen vacancies are present on the oxide catalyst surface and that their steady-state concentration depends ...
Collective excitations of a hot anisotropic QCD medium with the Bhatnagar-Gross-Krook collisional kernel within an effective description

Kumar, Avdhesh; Jamal, M. Yousuf; Chandra, Vinod; Bhatt, Jitesh R. (American Physical Society, 2018-02)

Collective modes of an anisotropic hot QCD medium have been studied within the semiclassical transport theory employing the Bhatnagar-Gross-Krook (BGK) collisional kernel. The modeling of the isotropic medium is primarily ...
Combustion synthesized La2O3 and La(OH)3: recyclable catalytic activity towards Knoevenagel and Hantzsch reactions

Gangwar, Bhanu P.; Palakollu, Veerabhadraiah; Kanvah, Sriram; Sharma, Sudhanshu (RSC pubilcation, 2014-10)

Combustion synthesized La2O3 and subsequently produced La(OH)3 are characterized using X-ray diffraction (XRD), transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR) and Brunauer–Emmitt–Teller ...

Now showing items 23-42 of 261

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