Chemistry of trifluoroamine oxide. III. Lewis acid complexes of trifluoroamine oxide structure and reactions of the F2NO+ ion

Wamser, Christian A.; Fox, W. B.; Sukornick, B.; Holmes, John R.; Stewart, Burch B.; Juurik, R.; Vanderkooi, N.; Gould, D. E.

doi:10.1021/ic50076a011

Cited by 26 publications

(10 citation statements)

References 1 publication

(2 reference statements)

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“…In similar systems, e.g. FNO (29) vs. NOAsF, (26), FNO, (30) vs. NO,SbF, (31), and F 3 N 0 (17) vs. F,NOAsF, (13,14), stretching frequencies are substantially raised on complexation.…”

Section: Resultsmentioning

confidence: 99%

Chloryl compounds. Part II. Chloryl hexafluoroarsenate and chloryl fluoride

Carter¹,

Johnson²,

Aubke³

1969

Can. J. Chem.

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The infrared and Raman spectra of chloryl hexafluoroarsenate have been obtained. The observed vibrations have been interpreted in terms of an ionic compound C10z+AsF6-, where strong cation-anion interaction results in a symmetry lowering of the ion. The compound together with chloryl fluoride produces the chloronium cation C102+(solv) in solution of fluorosulfuric acid. The solvolysis of FC102 is studied by conductometry and 19F nuclear magnetic resonance (n.rn.r.) in order to elucidate the observed anionxation interaction for C1O2AsF6 more fully. 'T n.m.r. studies of FCIO, and related molecules have been used to discuss the bonding in chloronium compounds.

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“…In similar systems, e.g. FNO (29) vs. NOAsF, (26), FNO, (30) vs. NO,SbF, (31), and F 3 N 0 (17) vs. F,NOAsF, (13,14), stretching frequencies are substantially raised on complexation.…”

Section: Resultsmentioning

confidence: 99%

Chloryl compounds. Part II. Chloryl hexafluoroarsenate and chloryl fluoride

Carter¹,

Johnson²,

Aubke³

1969

Can. J. Chem.

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“…In the synthesis of N 5 + , , N 2 F + was reacted with HN 3 to replace the F atom by an azido group. A similar approach was applied to the well-known NOF 2 + cation, ,− and when a stoichiometric amount of HN 3 was used, formation of the N 3 NOF + cation resulted. The N 3 NOF + SbF 6 − salt was found to be marginally stable at ambient temperature, and therefore, an obvious challenge was to explore whether the second F atom could also be replaced by an azido group and, thus, provide a synthesis for the novel N 7 O + cation (eq ). …”

Section: Resultsmentioning

confidence: 99%

Synthesis and Properties of N₇O⁺

2010

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The reaction of NOF(2)(+)SbF(6)(-) with an equimolar amount of HN(3) in an anhydrous HF solution at -45 degrees C produces N(3)NOF(+)SbF(6)(-). When an excess of HN(3) is used in this reaction, N(7)O(+)SbF(6)(-) is formed. However, this compound could not be isolated as a solid and rapidly decomposed in a quantitative manner with N(2)O evolution to N(5)(+)SbF(6)(-). This reaction represents a novel and more convenient synthesis for N(5)(+)SbF(6)(-) because NOF(2)(+)SbF(6)(-) is more readily accessible than N(2)F(+)SbF(6)(-) and the N(5)(+) can be labeled in all five positions with (15)N by the simple use of terminally singly labeled N(3)(-). The formation of the N(7)O(+) cation was established by isotopic labeling experiments and theoretical calculations. It is shown that the addition of a second azido ligand to the same central atom allows the attack of the negatively charged Nalpha atom of one ligand by the positively charged Ngamma atom of the second ligand, thereby greatly lowering the activation energy barrier toward decomposition and explaining why geminal diazides are much less stable than either monoazides or vicinal diazides.

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“…Both cations have been detected previously via 19F n.m.r. (19,23), suggesting that the greater natural sensitivity of the fluorine nucleus presents a great advantage for solution studies. The limits of 14N n.m.r.…”

Section: Resultsmentioning

confidence: 99%

A ¹⁴N nuclear magnetic resonance study on nitrogen–oxygen–halogen compounds

Qureshi¹,

Ripmeester²,

Aubke³

1969

Can. J. Chem.

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14N nuclear magnetic resonance spectra of nitrogen oxides, fluorides, and oxyhalides have been recorded using direct mcasurcment with a broad line nuclear magnetic resonance spectrometer. Also investigated are some nitrogen-containing fluoro-and 0x0-cations in protonic solvents. Using the side band technique, fine structure due to 14N-19F spin-spin interaction could be resolved for nitrogen trifluoride, nitrogenoxide trifluoride, and nitrylfluoride.

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Chemistry of trifluoroamine oxide. III. Lewis acid complexes of trifluoroamine oxide structure and reactions of the F2NO+ ion

Cited by 26 publications

References 1 publication

Chloryl compounds. Part II. Chloryl hexafluoroarsenate and chloryl fluoride

Chloryl compounds. Part II. Chloryl hexafluoroarsenate and chloryl fluoride

Synthesis and Properties of N₇O⁺

A ¹⁴N nuclear magnetic resonance study on nitrogen–oxygen–halogen compounds

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Chemistry of trifluoroamine oxide. III. Lewis acid complexes of trifluoroamine oxide structure and reactions of the F2NO+ ion

Cited by 26 publications

References 1 publication

Chloryl compounds. Part II. Chloryl hexafluoroarsenate and chloryl fluoride

Chloryl compounds. Part II. Chloryl hexafluoroarsenate and chloryl fluoride

Synthesis and Properties of N7O+

A 14N nuclear magnetic resonance study on nitrogen–oxygen–halogen compounds

Contact Info

Product

Resources

About

Synthesis and Properties of N₇O⁺

A ¹⁴N nuclear magnetic resonance study on nitrogen–oxygen–halogen compounds