ISSN:
0044-2313
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Dihalogen(Pentafluorophenyl)sulfonium(IV) Hexafluoroarsenate C6F5SX2+AsF6- (X = Cl, Br) and Crystal Structure of Di(pentafluorophenyl)sulfane (C6F5)2SThe preparation and spectroscopic characterisation of the halogensulfonium salts C6F5SCl2+AsF6- and C6F5SBr2+AsF6- is reported. The new salts are much more stable than their trifluoromethyl derivatives.In addition the crystal structure of (C6F5)2S is reported. Space group P43212, Z = 4, 478 unique observed diffractometer data, Rint. = 0.07, lattice constants: a = 569.0(5) pm, c = 3785.8(22) pm, V = 1225 times; 10-30 m3.
Notes:
Es wird über die Darstellung und spektroskopische Untersuchung der Sulfoniumsalze C6F5SCl2+AsF6- und C6F5SBr2+AsF6- berichtet. Die neuen Salze sind bedeutend stabiler als ihre Trifluormethyl-Homologen.Ergänzend wird die Kristallstruktur von (C6F5)2S mitgeteilt. Raumgruppe P43212, Z = 4, 478 unabhängige Reflexe, Rint. = 0,07, Gitterkonstanten: a = 569,0(5) pm, c = 3785,8(22) pm, V = 1225×10-30 m3.
Additional Material:
3 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19895690117
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