Poly[5, -7,7'-diylethylene] (MQE) has been prepared by Friedel Craft polycondensation of 5,5'-methylene-bis(8-hydroxyquinoline) (MBQ) with 1,2-dichloroethane and ethylene glycol in the presence of an acid catalyst under various experimental conditions. Polymer reactions such as bydroxyethylation, c
Chelating properties of poly[5,5′-methylene-bis(8-hydroxyquinoline)-7,7′-diylethylene]
✍ Scribed by M.J. Lad; H.S. Patel; S.R. Patel
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 324 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0014-3057
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract magnified image Seven new 5,7‐disubstituted oxine derivatives have been synthesized __via__ a Mannich reaction between a sec. amine (__e.g.__ piperidine, pyrrolidine, morpholine, or dibenzylamine,) and 5‐cyano or 5‐azidomethyl‐8‐hydroxyquinoline, which were respectively obtained by nuc
## Abstract The bromine atoms of the title compound were replaced by the requisite amino compound to afford the desired derivatives in high yields. Thus, six target compounds viz‐ bis(diethylamino)‐, bis(dibutylamino)‐, bis(dicyclohexylamino)‐, dipyrrolidino‐, dipiperidino‐, and dipiperazino‐deriva
Polarography of I-hydroxyquinoline, 8-hydroxyquinoline-5-sulphonic acid and 7-nitro-8hydroxyquinoline-S-sulphonic acid has been carried out in aqueous buffers (pH 1-O to 12-O) of constant ionic strength (O-54 M) at 25 f O-l'%. The observations with 8-hydroxyquinoline and 8hydroxyquinoline-5-sulphoni