Browsing Division of Chemical Sciences by Title
Now showing items 837-856 of 1484
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Reactions of vinamidines and benzotropones and dynamic processes in norbornene-7-ols
The research described in this thesis, entitled “Reactions of Vinamidines and Benzotropones and Dynamic Processes in Norbornen-7-ols”, reflects the diversified interests of the work that is being carried out in these ... -
Reactivity of metastable solids to heat
The thesis embodies investigations on the thermal decomposition of barium azide and the thermal decomposition and sublimation of ammonium perchlorate (AP). A lot of work has been done on the thermal decomposition of these ... -
Reactivity of substituted thesis
The thesis embodies investigations carried out to understand the mechanism of thermal decomposition and explosion of some high?energy compounds of nitrogen. The importance of these compounds stems from the fact that the ... -
Real-Time DMRG Dynamics Of Spin And Charge Transport In Low-Dimensional Strongly Correlated Fermionic Systems
(2014-12-11)This thesis deals with out-of-equilibrium transport phenomena in strongly correlated low-dimensional fermionic systems, with special emphasis on π-conjugated molecular materials. The focus of this work is to study real-time ... -
Redox Active Antioxidant Nanozymes as Potential Antithrombotic and Antiviral Agents
Reactive oxygen species (ROS), such as superoxide (O2-) hydrogen peroxide (H2O2), and hydroxyl radicals (.OH), generated as a result of cellular metabolism, play a multitude of physiological roles. They play key roles in ... -
Reductive And Metathetic Coupling Reactions Mediated By Group (IV) Metal Alkoxides
(2010-10-19)Several organic transformations are mediated by group(IV) metal alkoxides. The reactivity is based on the basic nature of alkoxide group, Lewis acidic nature of the group(IV) metals, insertion of unsaturated molecules into ... -
Regioselective C-H Amidation Reactions using Directing Group Strategy and its Application in Organic Synthesis
The thesis represents an approach for the C-H bond activation using directing group strategy. The C-H activation happens through five/six-membered metallacycle through concerted metallation deprotonation. Further ... -
Regioselective Di- and Tri-Fluoromethylative Difunctionalization of Olefinic Bonds Driven by Homolysis, Ionic and Single Electron Transfer Mechanisms
The transition metal free and additive free difunctionalization of carbon-carbon olefinic bonds through di-and tri-fluoromethylation serve as a potent method for simultaneously introducing two functional groups across ... -
Regioselective Functionalization of Indoles using Directing Group Strategy : An Efficient Transition Metal Catalysis
(2018-02-07)The thesis entitled “Regioselective Functionalization of Indoles using Directing Group Strategy: An Efficient Transition Metal Catalysis” is divided into two sections. Section A, which is presented in three chapters, ... -
Relationship Between Pressure And Size Dependence Of Ionic Conductivity In Aqueous Solutions And Other Studies
(2013-08-02)Diffusion is a fundamental process which plays a crucial role in many processes occurring in nature. It is governed by the Fickian laws of diffusion. The laws of diffusion explain how diffusive flux is related to the ... -
Resonance Energy Transfer Using ZnO Nanocrystals And Magnetism In The Mixed Metal Layered Thiophosphates, Mn1-xFexPS3(0≤x≥1)
(2013-07-26)This thesis consists of two parts. The first part deals with the visible emission of ZnO Nanocrystals and its possible application in Resonance Energy Transfer (RET) studies. The second part of the thesis is on the magnetic ... -
Reversible Redox Switching of First Hyperpolarizability (Β) of Metallorganic Complexes
The concept of molecular switches has garnered enormous interest because of the vital role of these switches as components in molecular electronic/photonic devices, signal transmission and optical communication. Compounds ... -
Ring-chain tautomerism and related studies
The thesis is entitled “Ring-Chain Tautomerism and Related Studies” and is divided into three parts. Part I consists of two chapters. Part I Chapter I consists of a review on tautomerism containing: A historical outline, A ... -
The Role of Liposomal Hybrids and Gold Nanoparticles in the Efficacious Transport of Nucleic Acids and Small Molecular Drugs for Cancer Nanomedicine
(2018-07-23)The thesis entitled “The Role of Liposomal Hybrids and Gold Nanoparticles in the Efficacious Transport of Nucleic Acids and Small Molecular Drugs for Cancer Nanomedicine” elucidates the preparation of various liposomal ... -
Role of Oxygen and BIS(N-arylsalicylaldimino)- Cobalt(II) complexes in radical polymerization.
The technique of DSC has been successfully applied to analyze the exact role of oxygen (either as an initiator or as a retarder) during the radical polymerization of acrylamide. It is found that in the melt polymerization ... -
Role of spin density and interchromophoric coupling in singlet fission
Singlet exciton fission (SEF) is the transformation of a photoexcited singlet exciton into two triplets localized on two chromophores coupled together. This process therefore produces two triplet excitons at the expense ... -
Room Temperature Molten Liquids Based On Amides : Electrolytes For Rechargeable Batteries, Capacitors And Medium For Nanostructures
(2011-01-10)Room temperature molten liquids are proposed to be good alternates for volatile and harmful organic compounds. They are useful in varied areas of applications ranging from synthesis, catalysis to energy storage molten ... -
Room Temperature Phosphorescence and Circularly Polarized Luminescence Characteristics of Phosphine Oxides and Phosphoramides
Room temperature phosphorescence (RTP) materials have attracted much attention in recent years owing to their potential applications in organic light-emitting diodes (OLEDs), security writing, time-gated bio-imaging, ... -
Rotational Specroscopic And Theoretical Investigations Of Non-conventional Hydrogen Bonds
(2014-11-12)The nature of interactions within a molecule, i.e. chemical bonding, is well understood today. However, our understanding about intermolecular interactions, which has great relevance in nature, is still evolving. Historically ...