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'Tetraaza bicyclo decane' in keywords
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1978 (1)
1Author    Wolfgang May, Hans Georg Von SchneringRequires cookie*
 Title    Darstellung und Struktur des Bicyclo-[4.4.0]-1.4.6.9-tetraazadecans C6H14N4  
 Abstract    By the weak acid interaction of polymeric phosphanes the condensation of ethylendi-amine yields in a small amount bicyclo-[4,4,0]-l,4,6,9-tetraazadecane C6H14N4. The compound crystallizes triclinic in the space group PI with a = 841.6 pm, b — 463.6 pm, c = 529.2 pm, a= 109.05°, ß= 108.35°, y = 84.13° and Z= 1 formula unit per unit cell. The two condensed six-membered rings have chair conformations. The mean N-C bond lengths are 146.0 pm, the bridging C-C bond is 150.3 pm, whereas the other C-C bonds are 155.1 pm. Structure and condensation reaction are discussed. 
  Reference    Z. Naturforsch. 33b, 881—883 (1978); eingegangen am 17. Mai 1978 
  Published    1978 
  Keywords    Tetraaza-bicyclo-decane, Preparation, Crystal Structure 
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 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0881.pdf 
 Identifier    ZNB-1978-33b-0881 
 Volume    33