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Functional Hyperbranched Polyethers Via Melt-Transetherification Polymerization
(2010-04-12)
Dendrimers are highly branched macromolecules which are prepared by a stepwise procedure. The presence of a well-defined core, discrete generations and a large number of terminal groups in dendrimers make them structurally ...
Towards The Total Synthesis Of Polycyclic Polyprenylated Acyl Phloroglucin (PPAP) Natural Products : Garsubellin A And Hyperforin
(2010-07-16)
Organic synthesis has a rich history, ever since Friedrich Wohler’s synthesis of urea from ammonium cyanate in 1828 that gave birth to this important discipline of science. While organic synthesis has found many application ...
Enantiospecific Approaches To Komarovispiranes
(2010-05-25)
Among Nature's creation, terpenoids are more versatile and exciting natural products. In a remarkable display of synthetic ingenuity and creativity, nature has endowed terpenes with a bewildering array of carbocyclic ...
Chemistry Of Tetrathiomolybdate And Tetraselenotungstate : Studies On Aziridine And Epoxide Ring Opening Reactions
(2010-02-25)
The thesis entitled “Chemistry of Tetrathiomolybdate and Tetraselenotungstate: Studies on Aziridine and Epoxide Ring Opening Reactions” is divided into five chapters.
(For Formulas and Equations Refer PDF File)
Chapter ...
Synthesis And Studies Of Poly(Propyl Ether Imine) (PETIM) Dendrimers
(2010-10-14)
Dendrimers are hyperbranched macromolecules, with branches-upon-branches architectures, precise constitutions and molecular weights of several kiloDaltons (Figure 1). The dendritic structure remains to be an influential ...
Synthesis Of 2-Deoxy-1-Thioglycosides And Establishing Their Efficient Glycosyl Donor Properties To Prepare Aryl 2-Deoxy Glycosides And 2-Deoxy Oligosaccharides
(2010-07-08)
Carbohydrates are a family of polyfunctional natural products and can be chemically modified in numerous ways. The primary significance of carbohydrates rests in their importance in biological functions. A particular class ...
Total Synthesis Of Sesquiterpenes, Seychellene, Trachyopsanes And Bisepoxysecocalamenenes
(2010-12-02)
Among Nature's creation, terpenoids are more versatile and exciting natural products. In a remarkable display of synthetic ingenuity and creativity, nature has endowed terpenes with a bewildering array of carbocyclic ...
Synthesis And Applications Of 1,4-Diketones And Y-Oxobutyramides Derived From Tartaric Acid
(2010-08-25)
The thesis entitled “Synthesis and applications of 1,4-diketones and γ-oxobutyramides derived from tartaric acid” is divided into two chapters.
Chapter 1: Synthesis of TADDOL analogues by nucleophilic addition reactions ...
Studies Of NIS Mediated Cyclopropane Ring Opening Reactions In Carbohydrate Chemistry
(2010-10-28)
The thesis entitled ‘Studies of NIS Mediated Cyclopropane Ring Opening Reactions in Carbohydrate Chemistry’ is divided into four chapters.
Chapter 1: Section 1: Efficient Synthesis of Fused Perhydrofuro[2,3-b]pyrans ...
Steroselective Synthesis Of Bio-Active Styryllactones
(2010-08-06)
The thesis titled “Stereoselective synthesis of bio-active styryllactones” comprises an introduction about styryllactones and three sections delineating the results and discussion about the synthesis of styryllactones and ...