Division of Chemical Sciences: Recent submissions
Now showing items 1-20 of 1498
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Microwave synthesis and consolidation of advanced ceramics and ceramic composites
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Topics in amine chemistry
The thesis entitled “Topics in Amine Chemistry” is in three parts-A, B and C-as well as an Appendix. Part A describes, in two chapters, the development of an alternative to Gabriel’s amine synthesis based on the chemistry ... -
Utility of microbes in organic synthesis : (i) Selective transformations of acyclic terpenes and (ii) Purification and characteriation of a novel secondary alchohol dehydrogenase
Exploration of microbes in carrying out transformations of natural products has been an important and fascinating method in synthetic organic chemistry. Microbes offer the opportunity to effect selective transformations-a ... -
Biosynthesis of indole alkaloids in the higher plant catharanthus roseus : is cytochrome b5 system involved in the cytochrome p-450 mediated geraniol hydrixylation
Biosynthesis of Indole Alkaloids in the Higher Plant Catharanthus roseus: Is Cytochrome b System Involved in the Cytochrome P 450–Mediated Geraniol Hydroxylation ” Indole alkaloids belong to a large family of structurally ... -
Stereochemical investigations in chiral etyhl esters
The thesis entitled “Stereochemical Investigations in Chiral Ethyl Esters” attempts to interpret differences in the magnitudes of anisochrony of the O methylene protons of ethyl ester groups located in various chiral ... -
Investigation towards the total synthesis of b-secosteroids
The thesis entitled “Investigations Towards the Total Synthesis of B Secosteroids” consists of two parts. Part I describes: the synthesis of a few mono and dimethoxy 5/8 seco 5/7 bisnor steroids (Chapter I), and a study ... -
studies in terpenoids and lachnanthocarpones
The thesis entitled “Synthetic Studies in Terpenoids and Lachnanthocarpones” is divided into two parts and consists of five chapters. Chapters 1–3 constitute Part I, and Chapters 4–5 are included in Part II. Chapter 1 The ... -
studies in terpenoids and vilsmeir formylation on some
The thesis entitled “Synthetic Studies in Terpenoids and Vilsmeier Formylation on Some Hydronaphthalene Systems” consists of five chapters dealing with: a review, for the first time, of the chemistry of vetivalene type ... -
Studies in natural products,Pt.1 & 2
Part I: Investigations on the Essential Oil of Ageratum conyzoides After briefly surveying the earlier work carried out on the essential oil of Ageratum conyzoides, the present investigation on this oil has been described. ... -
Topics in organic stereochemistry : studies in optical resolutions
The thesis entitled “Topics in Organic Stereochemistry: Studies in Optical Resolutions” describes, in four chapters, investigations aimed at: (i) developing methodologies for the resolution of racemic alcohols both kinetically ... -
Part-1: Studies in Sesquiterpenses. Part- Organic reractions with Polyphosphoric Acid
Abstract not available -
Catalytic Organic Transformations with nanostructured metals, alloys and metal Oxides, mesoporous MCM-41 supported metal oxide and Organic-inorganic hybrid materials
Chapter 1 Chapter 1 presents a general introduction to porous materials and, in particular, mesoporous materials. The mechanism of formation of MCM 41 involves supramolecular self assembly of surfactants (e.g., CTAB). ... -
Low-pressure mocvd of oxide dielectrics : a study of their growth, microstructure, and properties
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Chemistry of dihydrogen complexes of ruthenium bearing only phosphorus ligands
Combustion of solid composite propellant is characterised by its rapidity and the highly complex nature of the various physico chemical phenomena taking place both in the flame zone and in the solid phase of the combustion ... -
Chemical petrology of ultramafites and the origin of magnesite deposites of Musorre District, Karnataka
Any attempt to classify the ultramafites of the Sindhuvalli–Talur area should take into consideration the field features, petrography, and the chemistry of the whole rock as well as the individual mineral phases. Field ... -
Studies on combustion of solid composite propellants condensed mixtures.
Combustion of solid composite propellant is characterised by its rapidity and the highly complex nature of the various physico chemical phenomena taking place both in the flame zone and in the solid phase of the combustion ... -
Isolation and functional charecteristics of xylanases and cellulases of thermoascus aurantiacus
Highly-dispersed platinized-carbon hydrogen anodes are developed for utilization in alkaline and acidic media hydrogen/air fuel cells by tailor-making both their macro and microstructures. The present hydrogen anodes are ... -
Tetrathiomolybdate : a versatile reagent in organic synthesis
The simplest binary Mo–S moiety is MoS². Although this ion has been known in the literature for many years, its chemical reactivity has only recently been appreciated. MoS² has been extensively used by synthetic inorganic ...