ISSN:
0044-2313
Keywords:
μ-Sulfurdisulfonium salts
;
preparation
;
single crystal X-ray structure
;
Raman, NMR spectra
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Preparation of μ-Sulfurdisulfonium Salts [(CH3)2S—Sx—S(CH3)2]2+2A- (x = 1-3, A- = AsF6-, SbF6-, SbCl6-). On the Analogy of the Reactivity of Sulfanes and Sulfonium SaltsThe preparation of the μ-sulfurdisulfonium salts [(CH3)2S—Sx—S(CH3)2]2+(A-)2 with x = 1-3 and A- = AsF6-, SbF6-, SbCl6- is reported. The salts are formed by reaction of (CH3)2SH+A- and (CH3)2SSH+A- with SCl2 and S2Cl2, resp. They are characterized by vibrational spectroscopic measurements. [(CH3)2S—S2—S(CH3)2]2+(SbF6-)2 crystallizes in the space group C2/c with a = 1 884.5(7) pm, b = 1 302.8(5) pm, c = 1 477.2(5) pm, β = 98.62(3)° und Z = 8.
Notes:
Es wird über die Darstellung der μ-Schwefeldisulfoniumsalze [(CH3)2S—Sx—S(CH3)2]2+ (A-)2 mit x = 1-3 und A- = AsF6-, SbF6-, SbCl6- berichtet. Die Salze werden durch Kondensationsreaktionen von (CH3)2SH+A- und (CH3)2SSH+A- mit SCl2 bzw. S2Cl2 gebildet. Ihre Charakterisierung erfolgt schwingungsspektroskopisch. Das [(CH3)2S—S2—S(CH3)2]2+(SbF6-)2 kristallisiert in der Raumgruppe C2/c mit a = 1 884,5(7) pm, b = 1 302,8(5) pm, c = 1 477,2(5) pm, β = 98,62(3)° und Z = 8.
Additional Material:
3 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19946200408
