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In this article, the authors presented a literature search devoted to the isolation of onium type derivatives with a stereogenic sulfur atom and the determination of their chemical and optical stab...

Preparation of diastereomericamidosulfites or phosphonic acid amidoesters derived from a diastereomerically or enantiomerically pure phenol residue containing a chiral auxiliary is presented. The a...

The preparation of multiwalled carbon nanotubes (MWCNTs) and singlewalled carbon nanotubes (SWCNTs) doped with sulfur, selenium or phosphorus atom or functionalized with substituents containing these elements (including a stereogenic heteroatom) is presented in this mini-review. Structural studies of newly isolated derivatives based on suitably selected spectroscopic techniques are also discussed briefly. Chances for applications of obtained carbon nanotubes doped with these heteroatoms or functionalized with substituents containing these heteroatom are also mentioned.

Synthetic procedures applied recently in our laboratory for the preparation of a new thiophene, fullerene C60 and multiwalled carbon nanotube (MWCNT) derivatives functionalized with a substituent c...

Synthesis, structural studies and the use of the (−)-(S)- and (+)-(R) enantiomers of t-butylphenylphosphinothioic acid as a chiral solvating agent for the determination of enantiomeric purity is discussed. Systems that are the most extensively studied are emphasized.

Recently, differently functionalized polythiophenes (PTs) have found a broad application in material chemistry. Now, we are working in our laboratories on the synthesis of such derivatives functionalized at the third postion of a thiophene ring with a substituent containing a stereogenic heteroatom. In this paper, we would like to report our preliminary results devoted to the chemo- and electropolymerizations of monomeric thiophene derivatives. The classical three-electrode system used for electropolymerization carried out on platinum (Pt), glassy carbon (GC), and gold (Au) electrodes in acetonitrile with lithium perchlorate as the supporting electrolyte electrolyte will be presented. The chemical polymerization was based on the oxidative coupling using ferric chloride, leading to high molecular weight products.

Preparation of chiral cyclic aminosulfite and sulfite derived from diastereomerically pure 1-[α-N-1-phenylethyl]benzyl-2-naphthol and 1,1′-bi-2′-naphthol, respectively, are reported. The nucleophilic substitution on the sulfite substrate by using some selected nucleophiles is also discussed.