## Abstract The lower homologues in the series of the __p__‐nitrophenyl dialkylphosphinates have been prepared by the interaction of dialkylphosphinic chlorides and __p__‐nitrophenol in the presence of triethylamine. Physico‐chemical constants of the yellow phosphinates are recorded; an example of
The preparation of some alkyl p-nitrophenyl methylphosphonates
✍ Scribed by A. M. de Roos
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 224 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0165-0513
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✦ Synopsis
Abstract
The lower homologues in the series of the alkyl p‐nitrophenyl methyl‐phosphonates have been prepared by reaction between p‐nitrophenyl methylphosphonochloridate and an alcohol. Some alkyl methylphosphonochloridates have also been synthesized, starting from methylphosphonic dichloride. Boiling points and refractive indices of the yellow p‐nitrophenyl compounds and of the colourless chloridates have been recorded, as well as the infrared spectrum of iso‐butyl p‐nitrophenyl methylphosphonate.
📜 SIMILAR VOLUMES
A method for identification of some alkyl methylphosphonic acids in aqueous samples by liquid chromatography coupled to thermospray tandem mass spectrometry is described. The compounds are separated by reversedphase liquid chromatography and identified by their daughter spectra after collision-induc