1、HPLC; food package materials; primary aromatic amines; migration.
2、Aromatic compounds such AS aromatic amines, phenols, and aminophenols delay loss of elASticity in rubber and gummy deposits in gASoline.
3、Stability test was carried out on other aromatic amines related to MK.
4、The same adventages were observed for two-component mixture of aromatic amines.
5、The reactions of polyacryloylbenzotriazole with some aromatic amines or amino-acids were discussed in this paper.
6、The high performance liquid chromatographic behavior of some aromatic amines was studied on zirconia stationary phase modified by 1-naphthylmethylphosphonic acid.
7、The present invention relates to processes for the catalytic hydrogenation of aromatic amines to their acyclic counterparts using a ruthenium catalyst on a lithium aluminate support.
8、The ir spectra of 23 aromatic amines were determined and the relationships between the spectra of amide groups stretching vibrational absorption and their structures have been investigated.
9、Active free radicals in the photochemical hydrogen abstraction reaction between benzophenone and aromatic amines have been studied systematically by combination of spin trapping reagents and ESR.
10、The key step of the two routes is the reaction of nucleophilic substitution of aromatic amines and -bromo compounds. Generally the produce rate of this reaction is low and the reaction time is long.
11、Iodine catalyzed Mannich reaction of aromatic ketones with aromatic aldehydes and aromatic amines:three component one-pot synthesis of β-Amino ketone derivatives;
