Chemistry of phosphorus fluorides. Part III. The reaction of thiophosphoryl-fluoride with dimethylamine and some properties of the dimethylaminothio- phosphoryl fluorides

1968 ◽  
Vol 46 (4) ◽  
pp. 613-621 ◽  
Author(s):  
R. G. Cavell
Keyword(s):  
Volatile Compound ◽  
Spectroscopic Data ◽  
Boron Trifluoride ◽  
Fluoride Salt ◽  
Hydrogen Halides ◽  
Unstable Complex ◽  
Phosphorus Fluorides ◽  
Complex Ion

Dimethylamine reacts with thiophosphoryl fluoride with non-integral stoichiometry to yield the volatile compound dimethylaminothiophosphoryldifluoride and the solid products contained hexafluoro-phosphate and difluorodithiophosphate ions, and an unstable complex ion containing phosphorus and fluorine. The reaction of dimethylaminothiophosphoryldifluoride with dimethylamine to form bis-(dimethylamino)thiophosphorylfluoride has also been studied. The solid residues of this reaction contained hexafluorophosphate and difluorodithiophosphate ions and an unidentified phosphorus-fluoride salt. Dimethylaminothiophosphoryldifluoride did not complex with boron trifluoride but reacted with hydrogen halides to yield the halogenothiophosphoryldifluorides. Physical and spectroscopic data on the alkylaminothiophosphoryl fluorides are reported.

Chemistry of phosphorus fluorides. Part II. Secondary alkylamino derivatives of phosphoryl fluoride

1967 ◽  
Vol 45 (12) ◽  
pp. 1309-1319 ◽  
Author(s):  
R. G. Cavell
Keyword(s):  
Fluoride Salt ◽  
Equimolar Ratio ◽  
Hydrogen Halides ◽  
Physical Data ◽  
Phosphorus Fluorides ◽  
Derivatives Of

Phosphoryl fluoride reacts with dimethylamine in an equimolar ratio to yield volatile dimethylaminophosphoryldifluoride. The residual solid is a mixture of dimethylammonium hexafluorophosphate and dimethylammonium difluorophosphate salts rather than the simple fluoride salt. Dimethylamine reacts slowly with dimethylaminophosphoryldifluoride to yield bis(dimethylamino)phosphorylfluoride and the same complex fluorophosphate anions in the solid products. Physical data are reported on the alkylamino phosphoryl fluorides. The reaction of the difluorophosphoryl compound with hydrogen halides has been studied.

Reference spectroscopic data for hydrogen halides. Part I: Construction and validation of the ro-vibrational dipole moment functions

2013 ◽  
Vol 121 ◽  
pp. 78-90 ◽  
Author(s):  
Gang Li ◽  
Iouli E. Gordon ◽  
Robert J. Le Roy ◽  
Photos G. Hajigeorgiou ◽  
John A. Coxon ◽  
...  
Keyword(s):  
Dipole Moment ◽  
Spectroscopic Data ◽  
Hydrogen Halides ◽  
Moment Functions

Complex fluoroanions in solution. IX. BF3–anion complexes and their disproportionation

1978 ◽  
Vol 56 (21) ◽  
pp. 2764-2767 ◽  
Author(s):  
S. Brownstein ◽  
G. Latremouille
Keyword(s):  
Boron Trifluoride ◽  
Coupling Constants ◽  
Hydrogen Halides ◽  
Anion Complexes ◽  
Strong Acids

Complex fluoroanions have been prepared with boron trifluoride and perchlorate, nitrate, nitrite, acetate, formate, azide, cyanide, cyanate, thiocyanate, and thiophenolate ions. The complexes formed from the anions of the strong acids, except the hydrogen halides, do not disproportionate to BF2(anion)2−. Complexes of anions of weaker acids may disproportionate and, or, complex a second molecule of BF3. Regularities in fluorine–boron coupling constants are tabulated.

Reference spectroscopic data for hydrogen halides, Part II: The line lists

2013 ◽  
Vol 130 ◽  
pp. 284-295 ◽  
Author(s):  
Gang Li ◽  
Iouli E. Gordon ◽  
Photos G. Hajigeorgiou ◽  
John A. Coxon ◽  
Laurence S. Rothman
Keyword(s):  
Spectroscopic Data ◽  
Hydrogen Halides

The reactions of some 5,6-Dihalogenocyclohex-2-ene-1,4-diones (1,4-Benzoquinone dihalides) in boron trifluoride diethyl etherate

1973 ◽  
Vol 26 (2) ◽  
pp. 333 ◽  
Author(s):  
RK Norris ◽  
S Sternhell
Keyword(s):  
Boron Trifluoride ◽  
Boron Trifluoride Etherate ◽  
Hydrogen Halides ◽  
Boron Trifluoride Diethyl Etherate ◽  
High Yields ◽  
Very High

Treatment of five 1,4-benzoquinone dihalides in boron trifluoride etherate gives very high yields of isomeric dihalogenohydroquinones. With the exception of the conversion of 5,6-dichlorocyclohex-2-ene-1,4- dione into 2,3-dichlorohydroquinone, which is a true keto-enol isomerization, these products arise through elimination of hydrogen halides followed by re-addition.

Models of Cataclysmic Variables from Photometric and Spectroscopic Data

1979 ◽  
Vol 46 ◽  
pp. 65-74 ◽  
Author(s):  
A.C. Fabian ◽  
J.E. Pringle ◽  
J.A.J. Whelan ◽  
J.A. Bailey
Keyword(s):  
Spectroscopic Data ◽  
Cataclysmic Variables ◽  
System Parameters ◽  
Dwarf Nova ◽  
Spectroscopic Observations ◽  
Photometric And Spectroscopic Observations

Abstract.Recent photometric and spectroscopic observations of the dwarf nova system Z Cha are discussed. Methods for constraining the system parameters are applied and the disc emissivity is deduced as a function of radius. Indications are found that the disc shrinks in size with increasing time after outburst.

Millimetre-wave and infrared spectroscopy of Br13 CN: anharmonic force field of cyanogen bromide from spectroscopic data and ab initio calculations

1997 ◽  
Vol 90 (3) ◽  
pp. 495-497
Author(s):  
CLAUDIO ESPOSTI ◽  
FILIPPO TAMASSIA ◽  
CRISTINA PUZZARINI ◽  
RICCARDO TARRONI ◽  
ZDENEK ZELINGER
Keyword(s):  
Infrared Spectroscopy ◽  
Force Field ◽  
Ab Initio Calculations ◽  
Ab Initio ◽  
Spectroscopic Data ◽  
Cyanogen Bromide ◽  
Millimetre Wave ◽  
Anharmonic Force
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