Ionic compounds with delocalized anionic charge, and their use as ion conducting components or as catalysts
申请人:ACEP Inc.
公开号:US06340716B1
公开(公告)日:2002-01-22
The invention relates to an ionic compound corresponding to the formula [R1X1(Z1)—Q−—X2(Z2)—R2]m Mm+ in which Mm+ is a cation of valency m, each of the groups Xi is S═Z3, S═Z4, P—R3 or P—R4; Q is N, CR5, CCN or CSO2R5, each of the groups Zi is ═O, ═NC≡N, ═C(C≡N)2, ═NS(═Z)2R6 or ═C[S(═Z)2R6]2, each of the groups Ri, is Y, YO—, YS—, Y2N— or F, Y represents a monovalent organic radical or alternatively Y is a repeating unit of a polymeric frame. The compounds are useful for producing ion conducting materials or electrolytes, as catalysts and for doping polymers.
Synthesis and characterization of bis(trifluoromethyl)thiophosphoryl-.mu.-thio-bis(trifluoromethyl)phosphine and di(bis(trifluoromethyl)thiophosphoryl)disulfide
作者:R. G. Cavell、A. A. Pinkerton
DOI:10.1021/ja00739a004
日期:1971.5
Abstract : Bis(trifluoromethyl)iodophosphine sulfide reacts with limited quantities of mercury to give the diphosphorus compound (CF3)2P(S-P(CF3)2 in which the phosphorus atoms are bridged by a sulfur atom. This same compound is better synthesized from the reaction of bis(trifluoromethyl)dithiophosphinic acid with either dimethylaminobis(trifluoromethyl)phosphine or with chlorobis(trifluoromethyl)phosphine
Apicophilicity of substituent groups and the structures of some trigonal bipyramidal trifluoromethylphosphoranes
作者:R. G. Cavell、D. D. Poulin、K. I. The、A. J. Tomlinson
DOI:10.1039/c39740000019
日期:——
spectroscopy is capable of distinguishing axial and equatorial substitution in trigonalbipyramidaltrifluoromethylphosphoranes allowing the establishment of a partial ‘apicophilicity’ series for somesubstituentgroups which appears to be based chiefly on inductive rather than mesomeric or electronegative parameters of the groups.
Dimethyltris(trifluoromethyl)phosphorane, Me2P(CF3)3 and trimethylbis-(trifluoromethyl)phosphorane, Me3P(CF3)2; stable monofunctionally substituted penta-alkyl phosphoranes
作者:Kwat I. The、Ronald G. Cavell
DOI:10.1039/c39750000716
日期:——
The new, stable, penta-alkyl phosphoranes (CF3)3PMe2 and (CF3)2PMe3 are, according to n.m.r. spectral evidence, trigonal bipyramidal molecules, probably non-fluxional, in which CF3 groups are found to be preferentially located in the axial positions.