Syntheses, spectroscopic and structural properties of phenoxysilyl compounds: X-ray structures, FT-IR and DFT calculations

Jabłońska, Agnieszka; Ponikiewski, Łukasz; Ejsmont, Krzysztof; Herman, Aleksander; Dołęga, Anna

doi:10.1016/j.molstruc.2013.09.058

Cited by 11 publications

(13 citation statements)

References 55 publications

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“…2. The ring C1-C6 is involved in the intramolecular SH-π interaction as described earlier [4,15]. The molecular structures of aryloxysilanethiols were solved and refined in a monoclinic cells with one molecule of silanethiol -one of the two enantiomers -defining the independent unit [4,12].…”

Section: Resultsmentioning

confidence: 99%

Propeller-Like Chirality of Methyl-Tris (2,6-diisopropylphenoxy)Silylsulfide

Herman

Godlewska

Ponikiewski

et al. 2015

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Section: Resultsmentioning

confidence: 99%

Propeller-Like Chirality of Methyl-Tris (2,6-diisopropylphenoxy)Silylsulfide

Herman

Godlewska

Ponikiewski

et al. 2015

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“…[16,56,60] ) and stored at -23°C for crystallization. A 250 mL flask was charged with SiS 2 (16 g, 0.17 mol), DMAP (0.2 g, 1.6 mmol) or imidazole (0.1 g) as a catalyst, and toluene (100 mL).…”

Section: Methodsmentioning

confidence: 99%

“…[60] TDPPC was previously obtained as a byproduct during the synthesis of tris(2,6-diisopropylphenoxy)silanethiol (TDST). [60] TDPPC was previously obtained as a byproduct during the synthesis of tris(2,6-diisopropylphenoxy)silanethiol (TDST).…”

Section: Syntheses Crystal Structures and Spectroscopymentioning

confidence: 99%

“…However, silicon chalcogenides have been applied as reagents in organic syntheses, [30,31] and metal complexes with silyl chalcogenolate ligands have been used as precursors of metal chalcogenide nanoparticles. [36][37][38][39][40] Sulfur analogs of Si-O species include cyclosilthianes, [7,[41][42][43][44][45][46][47][48] silanethiols (characterized mainly as their metal salts), [8,15,16,[36][37][38][39][40][49][50][51][52][53][54][55][56][57][58][59][60] silanedithiols, [14,61,62] silyl sulfides, [63][64][65] di-and polysulf-ides, [66][67][68][69][70] and other rare species. [33]…”

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confidence: 99%

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The Syntheses and Crystal Structures of the First Disiloxane‐1,3‐dithiol and Its Cadmium Complex

et al. 2015

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The silicon–sulfur compound bis‐1,3‐[di(2,6‐diisopropylphenoxy)]disiloxane‐1,3‐dithiol was obtained from silicon disulfide and 2,6‐diisopropylphenol in a reaction catalyzed by imidazole or 4‐(dimethylamino)pyridine (DMAP). The disiloxane‐1,3‐dithiol is produced in a low yield but in a repeatable manner and can be isolated as colorless crystals. The X‐ray crystal structure of the compound reveals a linear or close‐to‐linear Si–O–Si angle and a mutual trans position of the two hydrosulfido groups. The compound forms a chelating mononuclear complex with cadmium ions. In the complex, the sulfido groups adopt a cis conformation, and the Si–O–Siangle deviates from linearity. The molecular structure of the compound is discussed on the basis of DFT calculations.

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“…In Figure 6b the attenuated total reflection (ATR)-IR spectrum of propofol in the CH region is presented, showing that the bulk IR peaks are reproduced in the surface VSF spectra. The assignments are based on published IR data 31,57 and VSF spectroscopy work on similar molecules. 13,[58][59][60][61][62] It is clear from Figure 6a that the SSP polarisation combination exhibits most of the vibrational features.…”

Section: Vsf Spectra: Ch Regionmentioning

confidence: 99%