Browsing Division of Chemical Sciences by Title
Now showing items 320-339 of 1469
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Enantioselective Total Synthesis Of Diverse, Bioactive Natural Products : (+)-1S-Minwanenone, (+)-SCH 642305 And 6-EPI-(-)-Hamigeran B
(2009-08-13)Natural product synthesis is one of the most creative branch of chemistry in terms of its boundless scope for innovation and has stimulated several generations of synthetic organic chemists. With advancement in the ... -
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 ... -
Enantiospecific Approaches To Solavetivones And Solanascones
(2011-12-01) -
Enantiospecific approaches to Valeranes,Cyperanes,Bicyclo[4.3.1] Decanes and Spiro[5.5] Undecanes
Enantiospecific syntheses of (+)-valerane 2, (-)-valeranone 1, 5-epicyperanes 107 and 123, and cyperane 134 have been accomplished. To begin with, (R)-carvone 38 was converted into the allyl alcohol 40 in three steps. An ... -
Enantiospecific Synthesis Of Bioactive Styryllactones
(2013-02-25)The thesis entitled “Enantiospecific synthesis of bio-active stryllactones” comprise an introduction about stryllactone and two chapters describes the synthesis of stryllactones. Trees of the genus Goniothalamus of the ... -
Enantiospecific Synthesis Of DI- and Linear Triquinanes
(2018-02-22)Employing a chiral pool strategy, enantiospecific syntheses of di- and triquinanes have been accomplished. α-Campholenaldehyde 95, readily available from the abundantly available monoterpene α-pinene 94, has been utilised ... -
Enantiospecific Synthesis Of Guaianes And Tricyclic Ring Systems Of Elisabethins And Dumsins
(2011-06-30)One area of natural product synthesis which has been heavily investigated in the last eight decades is the total synthesis of terpenoids. Among terpenoids, the presence of a great deal of stereochemical complexity in ... -
Enantiospecific Synthesis Of Silphiperfolane, Basmane And Fusicoccanes
(2016-10-20)Nature’s expertise and virtuosity in creating a phenomenal array of carbocyclic frameworks finds its full expression in the terpenoid group of natural products. The total synthesis of natural products frequently provided ... -
Enantiospecific Synthesis Of Tetraquinane Diterpenes Crinipellins
(2013-04-15)Among Nature's creation, terpenoids are more versatile and exciting compounds, and provide fertile ground for developing and testing new synthetic strategies because of their phenomenal structural diversity. The thesis ... -
Enantiospecific Total Synthesis of Indole Alkaloids Eburnamonine, Aspidospermidine, Quebrachamine, Henrycinols A and B and Synthesis of Azepino [4,5 -b] Indolones
(2018-01-07)The thesis entitled “Enantiospecific total synthesis of indole alkaloids eburnamonine, aspidospermidine, quebrachamine, henrycinols A and B and synthesis of azepino[4,5-b]indolones” is divided into three chapters. ... -
Enantiospecific Total Synthesis of Phomopsolide B, Macrosphelides A & E and Total Synthesis & Determination of Absolute Configuration of Synargentolide B
(2018-03-24)Section I of the thesis deals with the enantiospecific total synthesis of phomopsolide B. Phomopsolide B was isolated from a strain of Phomopsis Oblonga. Enantiospecific total synthesis of phomopsolide B was accomplished ... -
Engaging Small Organic Molecules and Self-Assemblies for ‘Label-Free’ Recognition of Biologically Relevant Analytes
The thesis entitled ‘Engaging Small Organic Molecules and Self-Assemblies for ‘Label-Free’ Recognition of Biologically Relevant Analytes’ mainly deals with design and synthesis of various types of small molecular probes ... -
Engineered Catalytic Metal—Metal-Oxide Nano-heterostructures for CO Oxidation
Owing to its interesting chemistry and toxic nature, catalytic oxidation of CO is of both fundamental and practical interest. Two applications, viz. CO conversion in the catalytic converters and pre-treatment of CO-rich ... -
Engineered Nanomaterials: Array-based Sensing of Biological and Chemical Analytes
Array-based sensing, also known as chemical nose/tongue analysis, offers an alternative platform for simultaneous differentiation of a wide range of analytes using a fixed number of cross-reactive receptors. The sensor ... -
Engineering Chemical Environments for Efficient Thermoelectric and Heat Transport Materials using First-principles Calculation
To optimize the management of heat generated in various industrial processes, it is imperative to utilize materials that can proficiently transport heat energy and convert it into valuable electrical power. Conversion of ... -
Engineering Dielectric Properties of Nanomaterials
Metallic nanostructures can exhibit plasmonic modes due to coherent oscillations of the free electrons under electromagnetic excitations. Therefore, they find diverse applications in optical sensing, photonics, and ... -
Engineering of Nanomaterials: Application in Antibacterial Activity, Bio-Analyte Detection and Environmental Remediation
Infectious diseases caused by pathogenic bacteria are creating a global health problem. In the recent report of World Health Organization (WHO), it has been mentioned that around 7 lacks people are dying each year worldwide ... -
Engineering Photon Emission Statistics of Single Nanocrystals: From Quantum to Classical
The development of stable and bright colloidal nanocrystals has long held promise for quantum photonics, optoelectronics, and bioimaging. Although isolated colloidal nanoparticle can be used for single-photon emission,these ...