In order to reflect possible issues in future sole e-waste processing, an electrolyte of complex chemical composition reflecting system processing was obtained by following a specially designed pyro-electrometallurgical method. The non-standard further used for the purpose comprehensive metal interference evaluation on copper solvent extraction (SX) process. Optimization process included variat...

Intoxication by organophosphate (OP) nerve agents and pesticides should be addressed by efficient, quickly deployable countermeasures such as antidotes reactivating acetylcholinesterase or scavenging the parent OP. We present here synthesis and initial in vitro characterization of 14 imidazole aldoximes and their structural refinement into three efficient reactivators of human butyrylcholineste...

2-Amino-3-benzyl-5-(p-hydroxyphenyl)pyrazine (2), a precursor of Watasenia preluciferin (coelenterazine) (1), is widely distributed in marine bioluminescent animals. It was prepared from p-hydroxyphenylglyoxal aldoxime (5) in two steps; by condensation with or-aminophenylpropiononitrile in the presence of TiCl4 in pyridine, followed by reduction of the resulting N-oxide (6) with Zn-AcOH in CH2C...

The title compound, C(9)H(11)NOS, exhibits a unique structural motif, with free rotation of the aliphatic oxathiane ring about the C-C bond connecting this moiety to the aromatic pyridine ring. The structure elucidation was undertaken due to its potential as a bidentate ligand for organometallic complexes. The oxathiane ring adopts the expected chair conformation, with the S atom in proximity t...