The gas-phase on-line production of phosphoryl halides, Pox3 and their identification by infrared spectroscopy
Creators
- 1. Atomic Energy Commission, Dept. of Chemistry, Damascus (Syrian Arab Republic)
Description
A new route has been devised, leading to the production of Pox3 molecules where X=F, Br and I by an on-line process using phosphoryl chloride, POCL3 as a starting material passed over heated sodium fluoride, NaF, potassium bromide, KBr and potassium iodide, K1 at 535 Centigrade, 690 Centigrade and 480 Centigrade, respectively. The low resolution gas-phase fourier transform infrared spectra reported for the first time showed strong bands centered at 1411.6, 1322.9, 1300.8 and 1285 cm-1, assigned to Ε1 (a1), the O = P stretching fundamental of POF3, POCL3, POBR3 and POI3, respectively. Attempts were made to prepare POCL2 and POBr2, by an on-line process using POCL3 again but passed over heated sodium and potassium bromide for POCL2 and POBr2. (author). 3 refs., 2 figs., 1 tab
Additional details
Publishing Information
- Journal Title
- Aalam Al-Zarra
- Journal Issue
- 55
- Journal Page Range
- p. 73-75
- CODEN
- AAALE5
INIS
- Country of Publication
- Syrian Arab Republic
- Country of Input or Organization
- Syrian Arab Republic
- INIS RN
- 29051420
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Numerical Data
- Is Lead record
- Yes
- Descriptors DEI
- CHEMICAL PREPARATION; EXPERIMENTAL DATA; FOURIER TRANSFORM SPECTROMETERS; GASES; HALIDES; INFRARED SPECTRA; PHASE TRANSFORMATIONS; PHOSPHOTRANSFERASES
- Descriptors DEC
- DATA; ENZYMES; FLUIDS; HALOGEN COMPOUNDS; INFORMATION; MEASURING INSTRUMENTS; NUMERICAL DATA; ORGANIC COMPOUNDS; PHOSPHORUS-GROUP TRANSFERASES; PROTEINS; SPECTRA; SPECTROMETERS; SYNTHESIS; TRANSFERASES
Optional Information
- Notes
- Summary of a scientific research