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Chiral separations by capillary electrophoresis in process chemistry
1DuPont Merck Pharmaceutical Co., Chemical Process R&D, Deepwater, NJ, USA.
Journal of Capillary Electrophoresis
|July 1, 1997
Summary
Capillary electrophoresis effectively optimizes synthetic organic processes by simultaneously monitoring optical purity and degradation products. This analytical technique proves valuable for classical resolution and process chemistry applications.
Area of Science:
- Analytical Chemistry
- Process Chemistry
- Organic Synthesis
Background:
- Classical resolution is a critical step in synthesizing enantiomerically pure compounds.
- Optimizing synthetic processes requires robust analytical methods for monitoring purity and byproducts.
- Capillary electrophoresis (CE) offers high-resolution separation capabilities.
Purpose of the Study:
- To demonstrate the utility of capillary electrophoresis in process chemistry.
- To evaluate and optimize a synthetic organic process, specifically classical resolution.
- To showcase the simultaneous monitoring of optical purity and degradation products using CE.
Main Methods:
- Capillary electrophoresis was employed as the primary analytical technique.
- The method was applied to evaluate and optimize a classical resolution process.
- Simultaneous detection of optical purity and degradation products was performed.
Main Results:
- Capillary electrophoresis proved effective for evaluating and optimizing the synthetic process.
- The technique allowed for simultaneous assessment of optical purity.
- Degradation products were successfully monitored alongside the main compound.
Conclusions:
- Capillary electrophoresis is a powerful tool for process chemistry and synthetic organic optimization.
- The simultaneous monitoring capability of CE enhances process understanding and control.
- CE is particularly useful for chiral separations like classical resolution.