Search
Now showing items 61-70 of 151
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 ...
Structure And Reactivity In Bridged Polycylic Systems : Cis-trans Enantiomerism, Fulvene Cycloadditions And Crystallographic Studies Of Bridgehead β-Ketoacids
(2011-02-21)
The thesis entitled "Structure and reactivity in bridged polycyclic systems: cis-trans enantiomerism, fulvene cycloadditions and crystallographic studies of bridgehead β-ketoacids " consists of two parts. Part I contains ...
Bile Acid Derived Adaptive Dendrons And Anion Receptors
(2011-02-15)
Chapter 1. Bile acid derived adaptive dendrons
Bile acids are naturally occurring rigid, chiral molecules with unique facial amphiphilicity making it an attractive build block for designing supramolecular systems. ...
Investigating the Intercarbonyl X...C' (X=O/S/N) Interactions in Short Peptides and Peptidomimetics. Evidence of charge->II* Interactions. Synthesis and Characterization of Thioimidate Isostere Containing Peptidomimetics
(2018-02-06)
This thesis entitled “Investigating the Intercarbonyl X···C′ (X = O/S/N) Interactions in Short Peptides and Peptidomimetics. Evidence of Charge→π* Interactions. Synthesis and Characterization of Thioimidate Isostere ...
Studies On the Ring-Opening Reaftions Of Vinylcyclopropanes, Vinylcyclobutanes And Other Snmall-Ring Systems
(2018-03-06)
The thesis entitled “Studies on the Ring-opening Reactions of Vinylcyclopropanes, Vinylcyclobutanes, and other Small-ring Systems” is divided into four chapters.
Chapter 1: Part A: Bromenium Catalyzed Tandem Ring-openin ...
Construction of Complex Polycyclic Systems using Gold Catalyzed Intramolecular Diyne/Enyne/ Hydroalkoxylation Reactions
(2018-07-18)
First section of chapter 1 deals with gold catalyzed synthesis of ring fused furo[3,2,b]pyrans and furo[3,2,b]furans. Furo[3,2,b]pyrans and furo[3,2,b]furans are ubiquitous structural segments found in a number of natural ...
Total Synthesis of Bio-Active Macrolide Natural Products and Sulfinamide Based Ligands in Asymmetric Catalysis
(2018-07-18)
The thesis entitled “Total synthesis of bio-active macrolide natural products and sulphonamide based ligands in asymmetric catalysis” is divided into two chapters.
First chapter of the thesis describes the total synthesis ...
Palladium Catalyzed Refunctionalizations of Olefins : Novel Strategies for Construction of C-C, C-Hetero Bonds and Homogeneous Hydrogenation
(2018-07-18)
Chapter 1: Metal carbenoids in organic synthesis
The chapter describes the phenomena of metal carbenoid insertion reactions in two parts: Part A, and Part B. The study of N-tosylhydrazones as diazo precursor was commenced ...
Design and Synthesis of Peptidomimics Constrained in Helical and Sheet Conformations using a Novel Covalent Surrogate for the Peptide Main Chain Hydrogen Bond
(2018-07-20)
This thesis entitled “Design and Synthesis of Peptidomimics Constrained in Helical and Sheet Conformations Using a Novel Covalent Surrogate for the Peptide Main Chain Hydrogen Bond” is divided into six chapters.
Chapter ...
Alkynones Derived from Tartaric Acid : Efficient Building Blocks for the Synthesis of Macrolactone Natural Products
(2018-07-05)
The thesis describes the synthesis and application of various alkynones derived from the bis-Weinreb amide of tartaric acid in the total synthesis of macrolactone natural products. The thesis is divided into three sections. ...