A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 126-83-0, Name is Sodium 3-chloro-2-hydroxypropane-1-sulfonate, molecular formula is C3H6ClNaO4S. In an article, author is Nazish, Mohd,once mentioned of 126-83-0, Quality Control of Sodium 3-chloro-2-hydroxypropane-1-sulfonate.
Synthesis and Coordination Behavior of a New Hybrid Bidentate Ligand with Phosphine and Silylene Donors
This work describes the synthesis and coordination behavior of a new mixed-donor ligand PhC(NtBu)(2)SiC6H4PPh2 (1) containing both silylene and phosphine donor sites. Ligand 1 was synthesized from a reaction of ortho-lithiated diphenylphosphinobenzene (LiC6H4PPh2) with chlorosilylene (PhC(NtBu)(2)SiCl). Treatment of 1 with Se and GeCl2 resulted in Si-IV compounds 2 and 3 by selective oxidation of the silylene donor. This strong sigma-donor ligand induces dissociation of CuCl and PhBCl2 leading to formation of ionic complexes 4 and 5 respectively. The reaction of 1 with ZnCl2 and AlCl3 resulted in the formation of chelate complexes 5 and 7, respectively, while treatment with EtAlCl2 and GaCl3 forms monodentate complexes 8 and 9. X-ray analysis of 4 showed that the copper is in the spiro center of the two five-membered rings. Moreover, the copper(I)chloride has not been oxidized but dissociates to Cu+ and [CuCl2](-). All the compounds are well characterized by mass spectrometry, elemental analysis, NMR spectroscopy, and single-crystal X-ray diffraction studies.
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