Synthesis, Structural Characterization and Stereochemical Investigation of Chiral Sulfur-Functionalised N-Heterocyclic Carbene Complexes of Palladium and Platinum was written by Krishnan, Deepa;Pullarkat, Sumod A.;Wu, Meiyi;Li, Yongxin;Leung, Pak-Hing. And the article was included in Chemistry – A European Journal in 2013.Quality Control of Sodium 2-methyl-2-propanethiolate This article mentions the following:
Pd and Pt complexes containing a S-functionalized N-heterocyclic carbene (S-NHC) chelate ligand were synthesized. The absolute conformations of these novel organometallic S-NHC chelates were determined by x-ray structural analyses and solution-phase 2-dimensional 1H-1H ROESY NMR spectroscopy. The structural studies revealed that the Ph substituents on the stereogenic C atoms invariably take up the axial positions on the Pd-C-S coordination plane to afford a skewed five-membered ring structure. All of the chiral complexes are structurally rigid and stereochem. locked in a chiral ring conformation that is either (Rs,S,R)-λ or (Ss,R,R)-δ in both the solid state and solution In the experiment, the researchers used many compounds, for example, Sodium 2-methyl-2-propanethiolate (cas: 29364-29-2Quality Control of Sodium 2-methyl-2-propanethiolate).
Sodium 2-methyl-2-propanethiolate (cas: 29364-29-2) belongs to alcohols. Alcohols are weak acids. The most acidic simple alcohols (methanol and ethanol) are about as acidic as water, and most other alcohols are somewhat less acidic. Under carefully controlled conditions, simple alcohols can undergo intermolecular dehydration to give ethers. This reaction is effective only with methanol, ethanol, and other simple primary alcohols.Quality Control of Sodium 2-methyl-2-propanethiolate
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts