Browsing Organic Chemistry (OC) by Title
Now showing items 83-102 of 222
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From Molecular To Supramolecular : Probing Soild State Self-Assemblies Of Conformationally Locked Polycyclitols And Their Structural Siblings
(2013-07-26)(FOR FIGURES REFER THE MAIN PDF FILE) Supramoleculr chemistry, aptly termed by Lehn as the study of molecular sociology, is the chemistry of the intermolecular bond, focusing on the structures and functions of “supermolecules” ... -
Functional Dendritic Structures From Bile Acids : Supramolecular Hosts, Light Harvesters And Drug Carriers
(2009-07-08)Functional Dendritic Structures from Bile Acids: Supramolelcular Hosts, Light Harvesters and Drug Carriers Chapter 1. An Overview of Functional Dendrimers. Dendrimers are welldefined, hyperbranched macromolecules that ... -
Functionalized Low-Dimensional Nanomaterials in Antibacterial Activity and Drug Delivery
The rise in multi-drug-resistant bacterial infections is a major health concern of the 21st-century. Overuse of traditional antibiotics in medical, agricultural, and veterinary practices has led to numerous drug-resistant ... -
Functionalized Nanomaterial and Metallocycle for Selective Antibacterial, Diagnosis, and Anti-cancer Activity
The evolution of drug resistant bacteria has become a severe threat to public health globally. The misuse of conventional antibiotics has led to the development of multi-drug resistant bacteria. Even though antibiotics ... -
Harnessing Strained Systems: Arynes, Donor Acceptor Cyclopropanes, and Bicyclobutanes in Annulations, Multicomponent Couplings and Insertion Reactions
More than a century ago, the discovery of aryne intermediates proved to be a valuable addition to the toolkit of organic chemists, enabling the synthesis of a diverse range of molecules using these electrophilic ... -
HBS Constrained Antiparallel β-Sheets and Flat Toroid Turns; Homoserine, Thioamide and 1,3-Thiazine Containing Peptidomimetics: Design, Synthesis, Conformational Analyses and applications
In chemical biology, short peptidomimetic biological active models have been widely used for anti-microbial activity, drug development, catalysis, and amyloidogenesis. In this thesis, I have synthesized several unnaturally ... -
Hybrid Nanostructured Materials from Bile Acid Derived Supramolecular Gels
(2018-06-13)Research activities towards the self-assembly of small organic molecules building blocks which lead to form supramolecular gel has increased extensively during the past two decades. The fundamental investigations of the ... -
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 ... -
Iodine and Copper Catalyzed Oxidative Cross Coupling Reactions : Design and Development of Carbon-Carbon and Carbon-Heteroatom Bond Forming Reactions
(2018-01-17)Design and Development of Carbon-Carbon and Carbon-Heteroatom Bond Forming Reactions” is divided into two sections. Section-A, contains two chapters, describes the catalytic ability of iodine for cross coupling reactions. ... -
Ireland-Claisen Rearrangement Based Strategy To Sesquiterpenes Containing Vicinal Quaternary Carbon Atoms
(2009-03-02)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 ... -
Iridium-Catalyzed Regio- and Enantioselective Alkylation of Unsaturated Carbonyls
This thesis, entitled “Iridium-Catalyzed Regio- and Enantioselective Alkylation of Unsaturated Carbonyls” primarily deals with the development of various catalytic regio-, diastereo- and enantioselective allylic and allenylic ... -
Iridium-Catalyzed Enantioselective Alkylation of Enols and Their Surrogates
This thesis, entitled “Iridium-Catalyzed Enantioselective Alkylation of Enols and their Surrogates” is divided into four chapters. In Chapter 1, the examples of the utilization of vinyl azide as amide and ketone enolate ... -
Lanthanide Based Hydrogels in Sensing, Energy Transfer and Nanoparticle Synthesis
(2018-01-04)Chapter 1: Luminescence property of lanthanide and its applications Lanthanides are well-known for their unique luminescence property and have found widespread applications in sensing, bioimaging, lasers, optoelectronic ... -
Lanthanide-derived Photoluminescent Hydrogels for Analytical Screening of Norfloxacin, Ofloxacin, α-Chymotrypsin, and Gossypol
Supramolecular gels are soft substances made of elastic cross-linked three-dimensional network connected by noncovalent interactions such as hydrogen bonds, hydrophobic interactions, donor-acceptor interactions, π- π ... -
Mechanism Of The Benzoin Condensation And Related Studies
(2014-09-22)Chapter 1: An assessment of the mechanism of the benzoin condensation. The reaction under non-hydroxylic conditions. The generally accepted mechanism for the well known benzion condensation is unviable for the following ... -
Mechanistic And Synthetic Investigations On Carboxylic Anhydrides And Their Analogs
(2011-02-09)This thesis reports diverse synthetic and mechanistic studies in six chapters, as summarized below. Chapter 1. Revised mechanism and improved methodology for the perkin condensation.1 The generally accepted mechanism for ... -
Metabolism Of Caffeine And Its Analogues By A Mixed Culture
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A Mitsunobu-Michael Reaction Sequence to N-Heterocyclic Variants and Ti(III)-Mediated Synthesis of Terpenoids and N-Fused Indoles
The research work delineates a flexible and novel route for the diastereoselective construction of diversely substituted N-heterocyclic variants as valuable scaffolds for natural products and pharmaceuticals, starting from ...