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61Author    Z. NaturforschRequires cookie*
 Title    Chemie polyfunktioneller Moleküle, 98 [1] Oxidative Ringerweiterung des P3-Nortricyclans, 4-Methyl  
 Abstract    l,2,6-triphosphatricycIo[2.2.1.026]heptan, mit Schwefel und Selen zu Hetero-Noradamantanen und -Adamantanen Chemistry of Polyfunctional M olecules, 98 [1] Oxidative Ring Enlargem ent of the P3-Nortricyclane, 4-M ethyl-l,2,6-triphosphatricyclo-[2.2.1.02,6]heptane, by Sulfur and Selenium to H etero Noradam antanes and A dam antanes Jochen Ellermann* a, Alfons A. M. D em uth3 und W alter B auer5 4-M ethyl-l,2,6-triphosphatricyclo[2.2.1.026]heptane, CH 3C(C H 2P)3 (1) reacts with sulfur or selenium in the molar ratios o f 1:3, 1:5 and 1:6 to yield the chalcogeno-dichalcogenatriphospha-noradamantanes C H 3C (C H 2P)3E 2(E) (E = S, Se; 2a, b), the dichalcogeno-trichalcogenatri-phospha-adamantanes C H 3C (C H 2PE)3(E)2 (E = S, Se; 3a, b) and the trichalcogeno-tri-chalcogenatriphospha-adam antanes C H 3C (C H 2P E)3(E)3 (E = S, Se; 4a, b). The selenium deriva­ tive 4b could be detected only by 3IP { 'H } NM R spectroscopy. Main product in the 1:6 reaction of 1 with selenium is 3b. 
  Reference    Z. Naturforsch. 41b, 863 (1986); eingegangen am 1. April 1986 
  Published    1986 
  Keywords    H etero Cage Com pounds, Phosphorus, Mass Spectra, MP { 'H } NM R Spectra, 'H {3IP} N M R Spectra, Vibrational Spectra 
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 TEI-XML for    default:Reihe_B/41/ZNB-1986-41b-0863.pdf 
 Identifier    ZNB-1986-41b-0863 
 Volume    41 
62Author    Neda, Michael Farkens, Holger Thönnessen, PeterG. Jones, Reinhard SchmutzlerRequires cookie*
 Title    Zur Chemie der l,3,5-Triaza-2-phosphorinan-4,6-dione. Teil X*. Umsetzungen von 2-Hydro  
 Abstract    l,3,5-trimethyl-l,3,5-triaza-2-oxo-2A4-phosphorinan-4,6-dion mit Triazin-Derivaten sowie mit einigen Aldehyden Chemistry of the l,3,5-Triaza-2-phosphorinan-4,6-diones. Part X*. Reactions of 2-H ydro-1,3,5-trim ethyl-1,3,5-triaza-2-oxo-2A4-phosphorinan-4,6-dione with Triazine Derivatives and with Some Aldehydes Ion 
  Reference    Z. Naturforsch. 50b, 1833—1 (1995); eingegangen am 8. Mai 1995 
  Published    1995 
  Keywords    1, 3, 5-Trimethyl-Substituted l, 3, 5-Triaza-2A 4 -phosphorinan-4, 6-diones, NM R Spectra, Mass Spectra, X-Ray 
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 TEI-XML for    default:Reihe_B/50/ZNB-1995-50b-1833.pdf 
 Identifier    ZNB-1995-50b-1833 
 Volume    50 
63Author    Manfred Weide, Helge Pesel, ++, Dang Van, Hieu ++Requires cookie*
 Title    mit starken intramolekularen sterischen Wechselwirkungen, IX [1] terf-Butylsubstituierte Di-und Trisiloxane Silicon Compounds with Strong Intramolecular Steric Interactions, IX [1] tert-Butyl Substituted Di-and Trisiloxane s  
  Reference    (Z. Naturforsch. 35b, 31—34 [1980]; eingegangen am 23. August 1979) 
  Published    1980 
  Keywords    l, l, 3, 3-Tetra-£er£-butyldisiloxane-l, 3-diol, Penta-fer£-butyldisiloxanol, Steric Hindrance, Mass Spectra 
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 TEI-XML for    default:Reihe_B/35/ZNB-1980-35b-0031.pdf 
 Identifier    ZNB-1980-35b-0031 
 Volume    35 
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