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'N M R Spectroscopy' in keywords
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1990 (1)
1Author    Johannes Breker, PeterG. Jones, Reinhard Schmutzler, FrauM. Prof, Argot BeckeRequires cookie*
 Title    4-Substituierte  
 Abstract    ,3,5,7-T etramethyl-1,3,5,7-tetraaza-4 A5-phosphaspiro-|3.3]heptan-2,6-dione; Röntgenstrukturanalyse von 1,3,4,6,7,9,10-Heptamethyl-5-oxa-l ,3>7,9,10-pentaaza-4 A5,6 A5-diphosphadispiro[3.1.3.1 ]decan-2,8-dion 4-Substituted l,3,5,7-Tetramethyl-l,3,5,7-tetraaza-4>3.5-phosphaspiro[3.3]heptane-2,6-diones; Crystal Structure of l,3,4,6,7,9,10-Heptamethyl-5-oxa-l,3,7,9,10-pentaaza-4A5, 6 / 5-diphospha-dispiro[3.1.3. l]decane-2,8-dione The reaction o f the tetrachlorophosphoranes RPC14 (R = Me, Ph) with N,N'-dimethylurea (dmh) (1), or o f the diazaphosphetidinone 0 = C (N M e)2PR (R = CC13) (3) and chlorine with N,N'-bis(trim ethylsilyl)-N,N'-dim ethylurea (2) furnished the spiro compounds 
  Reference    Z. Naturforsch. 45b, 1407—1415 (1990); eingegangen am 19. Oktober 1989 
  Published    1990 
  Keywords    Oxoazadiphosphetidine, N M R Spectroscopy, X-Ray 
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 TEI-XML for    default:Reihe_B/45/ZNB-1990-45b-1407.pdf 
 Identifier    ZNB-1990-45b-1407 
 Volume    45