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Theoretical Studies Of pie-Facial Selectivity In Organic Reactions

Electronic Theses of Indian Institute of Science

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Field Value
 
Title Theoretical Studies Of pie-Facial Selectivity In Organic Reactions
 
Creator Ganguly, Bishwajit
 
Subject Organic Chemistry
Nucleophilic
Organic Reactions
Electrophilic
Radical and Diels- Alder reactions
Theoretical Studies
 
Description he thesis entitled "Theoretical Studies of pie-Facial Selectivity in Organic Reactions" involve a computational examination of a suitable reactivity problem in organic chemistry. Systematic and efficient -procedures have been developed and tested for rationalizing observed face selectivities in numerous substrates. In a number of cases precise transition state structures have also been computed in a rigorous manner. The molecules examined are by and large sterically unbiased. Considerable emphasis has been placed on obtaining general interpretations, In particular, the relative contributions of various sterio electronic and electrostatic effect have been considered in detail.Predictions of a-face selectivities haw also been made in a few cases.

In recent years many mildly perturbed substrates have been shown to undergo pie-face selective reactions. Chapter 1 provides a brief review of the available experimental result involving nucleophilic, electrophilic, radical and Diels- Alder reactions.The current status of theoretical understanding of theae rasults is also summarized.The discussion includes qualitative proposal as well as quantitative calculations on selected substrates. The principal goals of the present work and general features of the MO methods used are briefly discussed.
 
Publisher Indian Institute of Science
 
Contributor Chandrasekhar, J
 
Date 2005-06-15T12:18:16Z
2005-06-15T12:18:16Z
2005-06-15T12:18:16Z
1994-10
 
Type Electronic Thesis and Dissertation
 
Format 8969632 bytes
application/pdf
 
Identifier http://etd.iisc.ernet.in/handle/2005/120
null
 
Language en
 
Rights I grant Indian Institute of Science the right to archive and to make available my thesis or dissertation in whole or in part in all forms of media, now hereafter known. I retain all proprietary rights, such as patent rights. I also retain the right to use in future works (such as articles or books) all or part of this thesis or dissertation.