Preparation of silica gel-bound macrocycles and their cation-binding properties
β Scribed by Bradshaw, Jerald S.; Bruening, Ronald L.; Krakowiak, Krzysztof E.; Tarbet, Bryon J.; Bruening, Merlin L.; Izatt, Reed M.; Christensen, James J.
- Book ID
- 115317225
- Publisher
- The Royal Society of Chemistry
- Year
- 1988
- Tongue
- English
- Weight
- 245 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0022-4936
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## SYNOPSIS Poly(viny1 acetate) (PVAc) was incorporated into silica gel using the sol-gel process involving tetraethoxysilane (TEOS) . In order to prepare silica-gel microhybrids, two different processes were employed, and the physical properties of the resulting two sets of hybrids were compared.
## Abstract New macrocyclic polyethers, 2,3,5,6-bis-[5β²(5β²)-chlorobenzo]-1,7,10-trioxacyclododeca-2,5-diene (I), 2,3,5,6-bis-[5β²(5β²)-chlorobenzo]-1,7,10,13-tetra oxacyclo pentadeca-2,5-diene (II), and 2,3,5,6-bis-[5β²(5β²)-chlorobenzo]-1,7,10,13,16-penta oxa cyclo octadeca-2,5-dien (III), and macrocy