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University of Illinois at Urbana-Champaign
A Study of the Interactions Involved in the Direct Liquid Chromatographic Resolution of Racemates
Abstract
dc:descriptionThe direct resolution of racemates upon a chiral stationary phase (CSP) is becoming a widely used technique. In order to prepare more effective and more specific CSPs, the rationale for resolution should be better understood. Two chiral recognition models of considerable scope are proposed for the resolution of 1,1'-bi-2-naphthol (BBN) and 5-arylhydantoins as their analogs upon a CSP prepared from N-3,5-dinitrobenzoylphenylglycine. The models allow assignment of the configuration of each enantiomer based upon elution order. However, care must be excersized when the substrate is modified drastically. In addition, the attempted resolution of (alpha)-hydroxyphosphonates and simple amides is described.
Degree
thesis:*- Name thesis:degree_name
- Ph.D.
- Level thesis:degree_level
- Dissertation
- Discipline thesis:degree_discipline
- Chemistry
- Grantor
- University of Illinois at Urbana-Champaign
- Year dc:date
- 2014
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Schreiner, James Louis
Subjects
dc:subject × 1Identifiers
dc:identifier.*- Identifier
- (UMI)AAI8203581
- OAI identifier oai:identifier
- oai:www.ideals.illinois.edu:2142/70171