Bulletin of the Korean Chemical Society

Korean Chemical Society (대한화학회)
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Study of Oganophosphorus Compound (I). Synthesis of Heterocyclic Compounds Containing Phosphorus Atom

  • Dong-Young Oh (Department of Chemistry, Korea Advanced Institute of Science) ;
  • Byoung-Mog Kwon (Department of Chemistry, Korea Advanced Institute of Science)
  • Published : 1980.06.30
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Abstract

Trichloromethylphosphonyl dichloride was prepared by the aluminium chloride method. We synthesized several heterocyclic compounds containing phosphorus atom by the stepwise esterification of trichloromethylphosphonyl dichloride with ethylene glycol, 2-mercaptoethanol, ethylene diamine, and 2-aminoethanol and the resulting heterocyclic compounds are 2-trichloromethyl-1,3,2-dioxa-, 2-trichloromethyl-1,3,2-thioxa-, 2-trichloromethyl-1,3,2-diaza-, 2-trichloromethyl-1,3,2-diaza-, and 2-trichloromethyl-1,3,2-oxazaphospholane-2-oxide. The best results were obtained in the solution of triethylamine as hydrochloric acid trapping agent. The structure of five-membered heterocyclic phosphonates were characterized by their IR, NMR, and elementary analysis and the mass spectra of the compounds were analyzed.

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References

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  1. MASS SPECTRA OF ORGANOPHOSPHORUS COMPOUNDS II1UNIMOLECULAR REACTIONS OF 2-PHENYL-1,3,2-DIOXAPHOSPHOLANE 2-OXIDE DERIVATIVES IN THE GAS PHASE vol.16, pp.3, 1980, https://doi.org/10.1080/03086648308080479