Folding-Driven Synthesis of Dynamic Covalent Oligomers Joined by Imine Linkages
Oh, Keunchan
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Permalink
https://hdl.handle.net/2142/84138
Description
Title
Folding-Driven Synthesis of Dynamic Covalent Oligomers Joined by Imine Linkages
Author(s)
Oh, Keunchan
Issue Date
2004
Doctoral Committee Chair(s)
Moore, Jeffrey S.
Department of Study
Chemistry
Discipline
Chemistry
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Chemistry, Organic
Language
eng
Abstract
The incorporation of folding features into the imine oligomers increases the kinetic stability under hydrolysis conditions by burying the labile imine bond. The imine bond in the imine dodecamer shows an order of magnitude longer half-life compared with the imine tetramer. The folding process could affect either the protonation or attack of water in the hydrolysis mechanism. Similar trends were observed for imine reduction experiments.
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