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1979 (1)
1Author    Gert Bauer, Gerhard HageleRequires cookie*
 Title    Reaktionen polyhalogenierter Cyclobutene mit Trimethylphosphit Reactions of Polyhalogenated Cyclobutenes with Trimethylphosphite  
 Abstract    Structure and reactive behaviour of polyhalogenated cyclobutenes towards trimethyl-phosphite are studied in detail. Stable phosphoranes RP(F)(OCH3)3 as intermediates of Arbuzov-type reactions are obtained. Controlled decomposition of phosphoranes leads to highly reactive c-yclobutenyl substituted phosphonic acid esters RP(0)(0CH3)2. Substitu-tion reactions at aliphatic and vinylic positions of RP(0)(0CH3)2 are observed. Biphos-phonic acid esters R[P(0)(0CH3)2]2 are synthesized. Some routes to perhalogenated cyclo-butenes are described. NMR and MS data for the hitherto unknown cyclobutenyl-sub-stituted organophosphorus compounds are given. 
  Reference    Z. Naturforsch. 34b, 1252—1259 (1979); eingegangen am 3. April/10. Mai 1979 
  Published    1979 
  Keywords    Phosphoranes, Phosphonic Acid Esters, Synthesis, NMR 
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 TEI-XML for    default:Reihe_B/34/ZNB-1979-34b-1252.pdf 
 Identifier    ZNB-1979-34b-1252 
 Volume    34