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Proton-ionizable crown compounds. 9. Synthesis and structural studies of new 14-crown-4 compounds containing a pyridine or 4-pyridone subcyclic unit

✍ Scribed by Jerald S. Bradshaw; John M. Guynn; Steven G. Wood; Bruce E. Wilson; N. Kent Dalley; Reed M. Izatt

Book ID
112128531
Publisher
Journal of Heterocyclic Chemistry
Year
1987
Tongue
English
Weight
381 KB
Volume
24
Category
Article
ISSN
0022-152X

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Synthesis of new proton-ionizable crown
Synthesis of new proton-ionizable crown ether compounds containing substituted lh-pyridin-4-one subcyclic units
✍ Peter Huszthy; Julia Kertesz; Jerald S. Bradshaw; Reed M. Izatt; J. Ty Redd πŸ“‚ Article πŸ“… 2001 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 68 KB

## Abstract Five novel pyridono‐18‐crown‐6 (**10‐14**) and two new benzyloxy‐substituted pyridino‐18‐crown‐6 (**15** and **16**) ligands have been prepared. By the catalytic hydrogenative removal of the benzyl group from the benzyloxy moiety at position 4 of the pyridine ring of **15** and **16**,