Iron(II) Mediated Desulfurization of Organosulfur Substrates Produces Nonheme Diiron(II)-hydrosulfides was written by Ganguly, Tuhin;Das, Ayan;Majumdar, Amit. And the article was included in Inorganic Chemistry in 2019.Category: alcohols-buliding-blocks This article mentions the following:
A reaction system involving Fe(BF4)2·6H2O and two dinucleating ligands, HBPMP and HPhBIMP, mediates the desulfurization of aliphatic and aromatic thiols at room temperature This rare C-S bond cleavage reaction produces two nonheme diiron(II) complexes, [Fe2(BPMP)(SH)2(MeOH)2]1+ (1a) and [Fe2(PhBIMP)(μ-SH)(DMF)]2+ (2a), possibly via an active species similar to [Fe2(PhBIMP)(H2O)2(DMF)2]3+ (2c), while the thiols are converted to the corresponding alcs./phenols. In the case of thioacetic acid, a bidentate chelating organosulfur substrate, the use of HBPMP produces the corresponding bis-thiocarboxylato bridged complex, [Fe2(BPMP)(CH3COS)2]1+ (1b), instead of 1a. However, the use of HPhBIMP allows the Fe(II) mediated desulfurization of thioacetic acid as well to yield 2a, along with the formation of [Fe2(PhBIMP)(CH3COS)(MeCN)]2+ (2b). This convenient desulfurization reaction has been demonstrated for different substrates in different solvents along with the structural and spectroscopic characterizations of the diiron(II)-hydrosulfide complexes in comparison with two isostructural chloride complexes, [Fe2(BPMP)(Cl)2(MeOH)2]1+ (1c) and [Fe2(PhBIMP)(μ-Cl)(DMF)]2+ (2d). The role of the individual reactants in the desulfurization process has been thoroughly investigated using control reactions, and on the basis of these results and the identification of intermediate species, such as [Fe2(PhBIMP)(StBu)(DMF)3]2+ and [Fe2(PhBIMP)(StBu)(H2O)(DMF)2]2+, in solution by mass spectrometry, a possible mechanism has been proposed. In the experiment, the researchers used many compounds, for example, Sodium 2-methyl-2-propanethiolate (cas: 29364-29-2Category: alcohols-buliding-blocks).
Sodium 2-methyl-2-propanethiolate (cas: 29364-29-2) belongs to alcohols. Alkyl halides are often synthesized from alcohols, in effect substituting a halogen atom for the hydroxyl group. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Category: alcohols-buliding-blocks
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts