Enantiomeric Separation of Chiral Organic Ammonium Salts by Chiral Pyridino-18-Crown-6 Ligands.
Abstract
A chiral dimethylpyridino-18-crown-6 ligand was attached to silica gel by first forming an allyloxy-substituted crown. This material was treated with triethyoxysilane and then coated and covalently attached to silica gel. This report shows the synthesis of the silica gel-bound chiral crown and its use in separating alpha-(1-naphthyl)ethylammonium perchlorate into its (R)- and (S)- forms.
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 17, 1993
- Accession Number
- ADA262199
Entities
People
- Jerald S. Bradshaw
- Peter Huszthy
- Reed Izatt
Organizations
- Brigham Young University