3235-51-6Relevant academic research and scientific papers
Zwitterionic compound and the ion conduction body (by machine translation)
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Paragraph 0058, (2017/02/24)
This invention is a kind of formula (I) :-R1-A +-X-SO3 zwitterionic compound that expressed, and containing said amphoteric ion compound ion conductors. Formula (I) in, R1 is A+ that is bonded to the nitrogen atom of the ether linkage of carbon number 2-20 base (however, with A+ nitrogen atom bonding carbon atoms of atomic system), having a nitrogen atom is A+ that the specific cationic group, and X is a nitrogen atom bonding A+ carbon number of 2-5 of stretching alkyl. In accordance with the present invention, it is possible to provide a and having ion conductivity is excellent solubility of the organic solvent, the glass transfer temperature and low melting point is a new of a zwitterionic compound, and amphoteric ion compound containing the same the ion conductors. (by machine translation)
Electron Impact Mass Spectrometry of New Tris(polyoxalkyl)amines (Tridents)
Corda, Luciana,Delogu, Giovanna,Maccioni, Elias,Podda, Gianni,Fernandez, Jose Manuel Blanco
, p. 1337 - 1342 (2007/10/02)
The mass spectrometric behavior of new tris(polyoxalkyl)amines (tridents) 1-5 have been studied and compared with N-(3,6,9,12-tetraoxatridecyl)-16-aza-18-crown-6 (6) and 1-morpholino-3,6,9-trioxadecane (7).The peculiar fragmentation patterns are emphasized.
Process for the disproportionation of silanes
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, (2008/06/13)
Silane, SiH4, and diochlorosilane, particularly suitable for the preparation of silicon are readily obtained by disproportionating trichlorosilane to dichlorosilane and, ultimately silane by reacting: (a) a silane containing at least one Si-H bond, of the general formula Rn Hm SiX4-(n+m) wherein R represents an alkyl or aryl group, x represents a halogen or an alkoxy group, n is an integer equal to 0, 1, 2 or 3 and m is an integer equal to 1, 2 or 3, and (b) a catalyst system comprising an ionic inorganic salt of the formula M+ A- and a compound capable of at least partially dissociating the salt by complexing its cation M+.
Method of manufacturing ketones
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, (2008/06/13)
The invention relates to a method for the manufacture of ketones which comprises oxidizing an n-olefin in the presence of a catalyst containing palladium, copper, a halogen, and at least one of specific tertiary amines.
Process for the preparation of tris-(ether-amines) and the tris-(ether-amines) produced
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, (2008/06/13)
A process of preparing tris-(ether-amines) of the formula: in which R represents a hydrocarbon radical, A and B represent alkanediyl radicals, and n is a whole number between zero and 4, by ammonolysis of an alkylene glycol mono-ether of the formula: in the presence of 10 to 40 percent by weight of a hydrogenation-dehydrogenation catalyst, based on weight of said alkylene glycol monoether. The tris-(ether-amines) produced, such as tris-(3,6-dioxa-octyl)amine, tris-(3,6,9-trioxaundecyl)amine, tris-(3,6-dioxaheptyl)amine, and tris-(3,6-dioxadecyl)amine.
Process for solubilizing organic or mineral salts in organic solvents
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, (2008/06/13)
The invention provides a process for solubilizing an organic or mineral salt in an organic solvent, said process comprising contacting an organic or mineral salt of the formula A- M+, wherein A- represents a mineral or organic anion and M+ represents a cation selected from the group consisting of the cation NH4+ and its derivatives and the cations derived from the metals of the groups IA, IIA, IIIA, IVA, VA, VIA, VIIA, VIII, IB, IIB, IIIB, IVB and VB of the periodic table, with at least one sequestering agent which is soluble in said organic solvent, said sequestering agent having the formula: wherein n is an integer from 0 to 10 inclusive; R1, R2, R3 and R4, which can be the same or different, are each a hydrogen atom or an alkyl radical having 1 to 4 carbon atoms; R5 is an alkyl radical having 1 to 12 carbon atoms, a cycloalkyl radical having 3 to 12 carbon atoms, a phenyl radical, a radical of the formula STR1 or a radical of the formula STR2 and m is an integer from 1 to 12 inclusive. The process makes it possible to utilize the A- M+ salt as a reactant in solvents in which such reaction has not heretofore been possible, or to extract the A31 M+ salt from a solution containing it.
