Browsing Organic Chemistry (OC) by thesis submitted date"1988"
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Acid catalysed cyclisation of steroidal seco-diones-total synthesis of racemic copacamphor & their Ylangocamphor & their G-homologues..
The thesis entitled “Acid-Catalysed Cyclisation of Steroidal Seco-Diones – Total Synthesis of Racemic Copacamphor and Ylangocamphor and Their C?-Homologues” consists of three chapters. The bicyclo[3.2.1]octane ring system ... -
Synthesis and reactions of oxygen and nitrogen heterocycles..
The thesis is entitled “Synthesis and Reactions of Oxygen and Nitrogen Heterocycles” and is presented in five chapters. Chapter I deals with the synthesis of spironaphthalenones (1b) and (1c). 4-Methyl-2-naphthol was ... -
synthesis of some naturally occurring sesquiterpenes
Syntheses of Some Naturally Occurring Sesquiterpenes” consists of six chapters. Chapter 1 describes the first total syntheses of marmelerin (10) (isolated from Croton sonderianus Muell. Arg.), its positional isomer 12, and ... -
Synthetic studies in anthracyclinones and ancillary topics
Section 4 illustrates another approach for the synthesis of a synthon for digitopurpone and also for the synthesis of adriamycinone (Scheme III). Scheme III 0 H?C?O?C- CO?C?H? OCH? OCH? CO?H In Section 5, a third approach ...