HPLC of Formula: 18987-59-2On May 1, 2022 ,《The thiosulfate (S2O2-3) ion; a neglected but simple hetero-donor ligand towards platinum(II), palladium(II) and nickel(II)》 appeared in Inorganica Chimica Acta. The author of the article were Kaewthong, Aphiwat; Saunders, Graham C.; Henderson, William. The article conveys some information:
Reactions of the thiosulfate ligand (as sodium thiosulfate, Na2S2O3·5H2O) with phosphine complexes of the group 10 metals Ni(II), Pd(II) and Pt(II) resulted in five neutral thiosulfate complexes, [Ni(S2O3)(dppe)] (dppe = Ph2PCH2CH2PPh2), [Pd(S2O3)(dppe)], [Pd(S2O3)(dppf)] (dppf = Fe(C5H4PPh2)2), [Pd(S2O3)(PPh3)2] and [Pt(S2O3)(PPh3)2]. X-ray structure determinations of [Pd(S2O3)(dppf)], [Pd(S2O3)(PPh3)2] and [Pt(S2O3)(PPh3)2] confirmed that thiosulfate ligand coordinates as a bidentate chelating ligand via both sulfur and oxygen donor atoms. In addition, reactions of the thiosulfate ligand with dinuclear chloride-bridged cyclopalladated complexes gave four mononuclear anionic complexes [Pd(S2O3)(damp)]- (damp = N,N-dimethylbenzylamino, (CH3)2NCH2C6H4), [Pd(S2O3)(ptpy)]- (ptpy = p-tolylpyridyl), [Pd(S2O3)(bzpy)]- (bzpy = 2-benzylpyridyl) and [Pd(S2O3)(pap)]- (pap = 2-(phenylazo)phenyl). The structure of (Ph3PCH2Ph)[Pd(S2O3)(pap)] by X-ray crystallog. revealed the ability of thiosulfate ligand to cleave the bridging chloride ligand on the starting complexes by acting as an S,O-donor chelating ligand. An ESI mass spectrometric study showed that the coordinated thiosulfate ligand undergoes fragmentation at elevated capillary exit voltages. After reading the article, we found that the author used Di-μ-chlorobis[2-[(dimethylamino)methyl]phenyl-C,N]dipalladium(II)(cas: 18987-59-2HPLC of Formula: 18987-59-2)
Di-μ-chlorobis[2-[(dimethylamino)methyl]phenyl-C,N]dipalladium(II)(cas: 18987-59-2) belongs to organochlorine compounds. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.HPLC of Formula: 18987-59-2
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics