• Cyclic oligofurans: one-pot synthesis of 30 pi and 40 pi expanded porphyrinoids 

  Reddy, J S; Mandal, S; Anand, V G (American Chemical Society, 2006)

  Acid-catalyzed condensation of furan and pentafluorobenzaldehyde yielded conjugated macrocycles with six and eight furan rings. They represent systems similar to annulenes with 30 d and 40 d electrons. From their structural ...
• Cyclic Oligofurans: One-Pot Synthesis of 30π and 40π Expanded Porphyrinoids 

  Reddy, J S; Mandal, S; Anand, V G (American Chemical Society, 2006-11-23)

  Acid-catalyzed condensation of furan and pentafluorobenzaldehyde yielded conjugated macrocycles with six and eight furan rings. They represent systems similar to annulenes with 30π and 40π electrons. From their structural ...
• Ion Imprinted Polymer based Ion-selective Electrode for the Trace Determination of Dysprosium(III) Ions 

  Prasad, K; Kala, R; Prasada Rao, T; Naidu, G R K (Elsevier, 2006-04-27)

  Ion-selective electrode (ISE) was designed by dispersing the dysprosium(III) IIP particles in 2-nitrophenyloctyl ether plasticizer and then embedded in polyvinyl chloride matrix. The ISE shows a Nernstian response for ...
• Elastic Properties of Ca5-xAxNb2TiO12 (A = Mg, Zn) Microwave Ceramics 

  Vimala George; Philip, J; Bijumon, P V; Sebastian, M T (Elsevier, 2006-04-13)

  Microwave dielectrics in Ca5−xAxNb2TiO12 (A = Mg, Zn) system have been prepared for different values of x by conventional solid-state ceramic route. The elastic properties of the ceramics were investigated as a function ...
• Flux Pinning Properties of Rare Earth Modified (Bi, Pb)-2212 Superconductors 

  Biju, A; Abhilash Kumar, R G; Aloysius, R P; Syamaprasad, U (IOP Publishing, 2006)

  The flux pinning properties of (Bi, Pb)-2212 superconductors modified by the addition of rare earth (RE) elements La, Gd and Yb with varying concentrations are studied. Samples were prepared by a conventional solid state ...
• Metal Ion-imprinted Polymers—Novel Materials for Selective Recognition of Inorganics 

  Prasada Rao, T; Kala, R; Sobhi Daniel (Elsevier, 2006-09-25)

  Ion-imprinted polymers (IIPs) are recently identified nano-porous polymeric materials which on leaching the imprint ion can rebind, sense or transport (when cast as membranes) selectively the target analyte in presence of ...
• Regioselective Synthesis of Novel 7-5-8-Fused Oxabridged Tricyclic Molecules via Consecutive Dipolar Cycloaddition of Pentafulvenes with 3-Oxidopyrylium Betaines 

  Syam Krishnan, K; Suresh, E; Saumini Mathew; Radhakrishnan, K V (Thieme, 2006)

  Pentafulvenes undergo consecutive dipolar cycloadditions with various substituted oxidopyrylium betaines resulting in the formation of a new class of structurally interesting 7-5-8-fused oxabridged tricyclic molecules.
• Microwave Dielectric Properties of New Pyrochlore Type Oxides: Pb3R3Ti7Nb2O26.5 (R = Y, Pr, Nd, Gd or Dy) 

  Prabhakar Rao, P; Deepthi, N R; Ravindran Nair, K; Peter Koshy; Vaidyan, V K (Elsevier, 2006-03-15)

  The microwave dielectric properties of new pyrochlore type oxides: Pb3R3Ti7Nb2O26.5 (R = Y, Pr, Nd, Gd or Dy) have been presented in this paper. These compounds have cubic pyrochlore type structure. Microstructure of the ...
• CAN-Mediated Oxidative Addition of 1,3-Dicarbonyl Compounds to Methylenecyclopropanes: A Facile Synthesis of Spirocyclopropyl Dihydrofurans 

  Vijay Nair, G; Suja, T D; Kishor Mohanan (Thieme, 2006)

  1,3-Dicarbonyl compounds react with methylenecyclopropanes by oxidation with CAN to give spirocyclopropyl dihydrofuran derivatives in good yields.
• A Novel Three-component Reaction of Triphenylphosphine, DMAD, and Electron-deficient Styrenes: Facile Synthesis of Cyclopentenyl Phosphoranes 

  Vijay Nair, G; Ani Deepthi; Beneesh, P B; Suresh, E (Thieme, 2006)

  The zwitterion formed from triphenylphosphine and DMAD adds to electron-deficient styrenes to form stable cyclopentenyl phosphoranes. This is the first example of such a zwitterion in which the phosphine is incorporated ...
• A Convenient Synthesis of 2,2-Diarylcyclobutanones by Cerium (IV) Ammonium Nitrate (CAN) Mediated Oxidation of Methylenecyclopropanes (MCPs) 

  Vijay Nair, G; Suja, T D; Kishor Mohanan (Thieme, 2006)

  Oxidative ring expansion of methylenecyclopropanes with CAN under oxygen atmosphere was investigated. A facile conversion affording 2,2-diarylcyclobutanones occurred in good yields.
• Synthesis, Characterization, and Luminescence Properties of Eu3+ 3-Phenyl-4- (4-toluoyl)-5-isoxazolonate Based Organic-Inorganic Hybrids 

  Lima, P P; Junior, S A; Malta, O L; Carlos, L D; Sá Ferreira, R A; Rani, P; Reddy, M L P (Wliey InterScience, 2006-10)

  Organic-inorganic hybrids incorporating Eu(TPI)3·3H2O or Eu(TPI)3·2TOPO [where TPI and TOPO stand for 3-phenyl-4-(4-toluoyl)-5-isoxazolone and tri-n-octylphosphane oxide, respectively] were synthesized either by acetic ...
• Synthesis and Characterization of New Azobenzenesulfonic Acids Doped Conducting Polyaniline 

  Jayakannan, M; Anilkumar, P; Sanju, A (Elsevier, 2006-10)

  New azobenzene sulfonic acid dopants were synthesized by diazotized coupling reaction of sulphanilic acid diazonium salt with commercially available raw materials such as phenol, m-cresol and 4-phenylphenol. The structures ...
• Superconductivity and Flux Pinning in Dy Added (Bi, Pb)-2212 Superconductor 

  Biju, A; Sarun, P M; Aloysius, R P; Syamaprasad, U (IOP Publishing, 2006-10)

  The changes in phase evolution, structural, superconducting and flux pinning properties of (Bi, Pb)-2212 superconductor due to the addition of the rare earth Dy have been studied. Bulk polycrystalline samples were used for ...
• Structural and Superconducting Properties of Bi1.7Pb0.4Sr2−xGdxCa1.1Cu2.1Oy System 

  Biju, A; Abhilash Kumar, R G; Aloysius, R P; Syamaprasad, U (Elsevier, 2006-11-15)

  The effect of substitution of the rare earth ion Gd at Sr site of (Bi, Pb)-2212 superconductor has been studied by varying Gd in the stoichiometric level. The samples were prepared by solid-state synthesis route in the ...
• Magnetic-Fluorescent Nanocomposites for Biomedical Multitasking 

  Corr, S A; O' Byrne, A; Gun'ko, Y K; Ghosh, S K; Brougham, D F; Mitchell, S; Volkov, Y; Prina-Mello, A (Royal Society of Chemistry, 2006)

  Fluorescent magnetite nanocomposites based on magnetic nanoparticles, a polyhedral octaaminopropylsilsesquioxane and a porphyrin derivative have been prepared. The intracellular uptake of the nanocomposites by macrophage ...
• Lewis Acid Catalyzed Addition of Allylsilane to o-Quinonediimides: Formal Diels-Alder Reaction Versus Allylation 

  Vijay Nair, G; Dhanya, R; Vidya, N; Devipriya, S (Thieme, 2006)

  Lewis acid promoted addition of allylsilane to o-qui­nonediimines afforded tetrahydroquinoxaline derivatives or allyl­ated amides, depending on the nature of the substituent on the imine nitrogen.
• Homo Sapiens (Archaic) Baby Fossil of the Middle Pleistocene 

  Rajendran, P; Peter Koshy; Santha, S (Ubiquity Press, 2006-08)

  On 14th October 2001 a suspected fossil was discovered within the ferricet at Oldai in Villupuram district of Tamil Nadu in South India. In order to prove the existence of a faunal fossil with the ferricrete it was subjected ...
• Growth and Characterization of Indium Oxide Thin Films Prepared by Spray Pyrolysis 

  Manoj, P K; Gopchandran, K G; Peter Koshy; Vaidyan, V K; Benny Joseph (Elsevier, 2006-09)

  Highly transparent and conducting indium oxide thin films are prepared on glass substrates from precursor solution of indium chloride. These films are characterized by X-ray diffraction, scanning electron microscopy and ...
• Simultaneous Saccharification and Fermentation of Cassava Bagasse for l-(+)-Lactic Acid Production Using Lactobacilli 

  Rojan P John; Nampoothiri, K M; Pandey, A (Humana Press, 2006-09)

  Saccharification and fermentation of cassava (Manihot esculenta) bagasse was carried out in a single step for the production of L-(+)-lactic acid by Lactobacillus casei and Lactobacillus delbrueckii. Using 15.5% w/v of ...

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