Add time:07/14/2019         Source:sciencedirect.com

Bromination of cobalt(III) and chromium(III) 2,4-pentanedionates has been thoroughly investigated by GC and HPLC. GC was found to be unsuitable for analysis of the cobalt complexes and HPLC was recommended for monitoring electrophilic substitutions of metal β-diketonates, especially chelates which are labile or thermally unstable. Thermogravimetric and Differential Thermal Analyses of the partially and fully brominated chelates have been used to explain their GC behaviour. Reaction components giving rise to the various chromatographic peaks were identified by mass spectrometry and 13C NMR.

We also recommend Trading Suppliers and Manufacturers of BERYLLIUM 2,4-PENTANEDIONATE (cas 10210-64-7). Pls Click Website Link as below: cas 10210-64-7 suppliers