Recognition of the Enantiomers of Chiral Organic Ammonium Salts by Chiral Dibenzyl- and Diphenyl-Substituted Diamido-or Dithionoamidopyridino-18- crown-6 Ligands
Abstract
New chiral pyridino-18-crown-6 ligands containing two amide, thionoamide or amine units and two benzyl or phenyl substituents on chiral macroring positions have been synthesized (see Figure 1). Some of these chiral ligands exhibit only moderate or no recognition for the enantiomers of (alpha- (1-naphthyl)ethyl)ammonium perchlorate as determined by 1H NMR spectral techniques.
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 24, 1992
- Accession Number
- ADA248026
Entities
People
- C. Y. Zhu
- J. S. Bradshaw
- P. Huszthy
- Reed Izatt
- Tianhong Wang
Organizations
- Brigham Young University