Search
Now showing items 11-20 of 32
Computational Studies On Some Plausible Structures Of The Hydrides And Oxyhydrides Of [36-D6h] Fullerene
(Indian Institute of Science, 2006-11-23)
Fullerenes, the highly symmetric molecular carbon clusters, have been in the limelight of scientific research since their discovery by Kroto and coworkers [1]. The focus of experimental and theoretical studies has centered ...
Bile Acid Based Molecular Tweezers And Crown Ethers
(Indian Institute of Science, 2005-05-02)
Chapter 1. Introduction to Molecular Tweezers
Whitlock and Zimmerman developed a class of molecular hosts, popularly known as molecular tweezers, which sandwich aromatic guests by ii=ii interaction. Chapter 1 summarizes ...
Organosulfur Reactions In Organic Synthesis With Tetrathiomolybdate
(Indian Institute of Science, 2005-04-27)
Recent years have seen a dramatic expansion in synthetic and structural molybdenum - sulfur chemistry. The amplest binary Mo-S moiety in MO$ ion. The thromolybdates derived by sulfur substitution from the 0x0 analogue have ...
Towards The Total Synthesis Of Terpenoid Natural Products
(2007-09-05)
The construction of diverse molecular architecture conceived and created by Nature, continues to be the most exiting and challenging task to the practitioners of organic synthesis. As a result of refinement in isolation ...
Synthesis Of Sesquiterpenes Containing Two Vicinal Quaternary Carbon Atoms
(2007-12-27)
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, more so sesquiterpenes, with a bewildering ...
A Total Synthesis Of Novel Sesquiterpenoid Natural Product ( ±)-Merrilactone A And A Study Of π-Face Selectivity In Additions To Trigonal Carbon Centers In Iso-Steric Environments
(2008-10-14)
Natural product synthesis has been a most exciting and challenging branch of organic chemistry in view of its creative power and unlimited scope. Natural product synthesis witnessed an unprecedented growth and innovative ...
Synthesis and reaction of spironapthalenones
(Indian Institute of Science, 2005-04-27)
The thesis entitled 'syntheses and reactions of spironaphthalenones’ is presented in four chapters.
A general introduction to the chemistry of spironapththalenones covering the recent literature is given in Chapter ...
Chemistry Of Thio And Seleno Metallates In Organic Synthesis
(2007-12-29)
Thio metallates are known for many years for their utility in many processes. They have been established as versatile reagents in organic synthesis. However the heavier metal chalcogenides, though known for many years, ...
Synthesis Of Carbasugars And Other Related Structural Motifs
(Indian Institute of Science, 2006-12-11)
Recent years have witnessed a great deal of interest in the design and synthesis of small molecules, which can mimic complex carbohydrates of vital importance in various life processes. Carbasugars constitute one such class ...
One-Pot Synthesis Of Chiral Disulfides & Diselenides From α-Amino Acids Mediated By Ammonium Tetrathiomolybdate In Water
(Indian Institute of Science, 2007-03-27)
We have described herein a convenient one-pot synthesis of lisulfides/diselenides from a-amino acids mediated by ammonium etrathiomolybdate in water. (Figure 1)
(Figure)
Figure 1 Transformation of α-amino acids ...