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'2' in keywords Facet   section ZfN Section B:Volume 037  [X]
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1982 (6)
1Author    Marianne Baudler, Yusuf Aktalay, Thomas Heinlein, Karl-Friedrich TebbeRequires cookie*
 Title    Contributions to the Chemistry of Phosphorus, 109 [1] J-BueAs2P6 -the First Phosphorus Arsenic Polycycle  
  Reference    Z. Naturforsch. 37b, 299—305 (1982); eingegangen am 12. Oktober 1981 
  Published    1982 
  Keywords    2, 2', 3, 3', 4, 4'-Hexa-ter<-butyl-l, l / -diarsa-2, 2', 3, 3', 4, 4'-hexaphospha-bicyclobutane, Phosphorus Arsenic Polycycle, Heterocyclophosphanes, Crystal Structure 
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 TEI-XML for    default:Reihe_B/37/ZNB-1982-37b-0299.pdf 
 Identifier    ZNB-1982-37b-0299 
 Volume    37 
2Author    Börries Kübel, Werner Knauf, Anna WaltersdorferRequires cookie*
 Title    Synthese von 1.2.4-Oxadiazolyl-und 1.2.4-Thiadiazolylvinylphosphaten und deren biologische Wirkung Synthesis of 1,2,4-Oxadiazolyl-and 1,2,4-Thiadiazolyl vinylphosphates and their Biological Activity  
  Reference    Z. Naturforsch. 37b, 896—901 (1982); eingegangen am 21. Dezember 1981/29. Januar 1982 
  Published    1982 
  Keywords    1, 2, 4-Oxadiazole, 1, 2, 4-Tliiadiazole, Vinylphosphates, Insecticide, Acaricide 
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 TEI-XML for    default:Reihe_B/37/ZNB-1982-37b-0896.pdf 
 Identifier    ZNB-1982-37b-0896 
 Volume    37 
3Author    Klaus Burger, UlrikeWolfgang Schöntag, WassmuthRequires cookie*
 Title    Überraschende Selektivitäten bei der Cycloaddition von a ,ß -ungesättigten Aldehyden und Ketonen an trifluormethyl-substituierte Hetero-1.3 -diene Unexpected Selectivity Phenomena in Cycloaddition Reactions of a,/?-Unsaturated Aldehydes and Ketones to Trifluoromethyl Substituted Hetero-l,3-dienes  
  Reference    Z. Naturforsch. 37b, 1669—1671 (1982); eingegangen am 23. Juli 1982 
  Published    1982 
  Keywords    [4 +2]-Cycloaddition Reactions, 2, 6-Dihydro-1, 3, 5-dioxazines, 2, 6-Dihydro-1, 3, 5-oxathiazines, 2, 3 -Dihydro -6 H -oxadiazines 
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 TEI-XML for    default:Reihe_B/37/ZNB-1982-37b-1669_n.pdf 
 Identifier    ZNB-1982-37b-1669_n 
 Volume    37 
4Author    Klaus Burger, Herbert GothRequires cookie*
 Title    Positionsselektivität und Regiochemie bei Abfangreaktionen mit Heterokumulenen Cycloaddition Behaviour of Bis(trifluoromethyl) Substituted Nitrile Ylides [1] Site Selectivity and Regiochemistry of Trapping Reactions with Heterocumulenes  
 Abstract    3,3-bis(trifluoromethyl)-2,2-dihydro-l,4,2-oxazaphosphol-4-enes on thermolysis undergo a 1,3-dipolar cycloreversion reaction with formation of bis(trifluoro-methyl) substituted nitrile ylides and trimethyl phosphate. The nitrile ylides are trapped by N-8ulfinyl aniline, phenyl isocyanate, phenyl isothiocyanate, diphenyl ketene, and carbon disulfide. Site selectivity and regiochemistry of the [3 + 2]cycloaddition reactions are described. The results are compared with those obtained from [3 + 2]cycloaddition reactions of nitrile imines, nitrile oxides, alkyl, and aryl substituted nitrile ylides with heterocumulenes. 
  Reference    Z. Naturforsch. 37b, 473—485 (1982); eingegangen am 30. September 1981 
  Published    1982 
  Keywords    1, 3-Dipolar Cycloreversion Reactions, 2, 2-Dihydro-l, 4, 2-oxazaphosphol-4-enes, Trifluoromethyl Substituted 1, 3-Dipoles, Partially Fluorinated Heterocyclic Compounds 2, 2, 2-Trimethoxy- 
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 TEI-XML for    default:Reihe_B/37/ZNB-1982-37b-0473.pdf 
 Identifier    ZNB-1982-37b-0473 
 Volume    37 
5Author    Marianne Baudler, Gabi KuppratRequires cookie*
 Title    Beiträge zur Chemie des Phosphors, 113 [1, 2] Synthese und Eigenschaften des Azadiphosphirans (f-BuP)2N(i-Pr) Contributions to the Chemistry of Phosphorus, 113 [1, 2] Synthesis and Properties of the Azadiphosphirane (£-BuP)2N(i-Pr)  
  Reference    Z. Naturforsch. 37b, 527—530 (1982); eingegangen am 7. Dezember 1981 
  Published    1982 
  Keywords    l-Isopropyl-2, 3-di-Zer£-butyl-l, 2, 3-azadiphosphirane, Azadiphosphacyclopropanes, Cycloazaphosplianes, Heterocyclophosphanes 
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 TEI-XML for    default:Reihe_B/37/ZNB-1982-37b-0527.pdf 
 Identifier    ZNB-1982-37b-0527 
 Volume    37 
6Author    Wolfgang Sucrow, Hans-Walter MüllerRequires cookie*
 Title    2.5-Dihydro-und Tetrahydro-2.2-dimethyl-3-thiophenaldehyd 2,5-Dihydro-and Tetrahydro-2,2-dimethjd-3-thiophenealdehyde  
  Reference    Z. Naturforsch. 37b, 851—854 (1982); eingegangen am 18. Februar 1982 
  Published    1982 
  Keywords    2, 5-Dihydro-2, 2-dimethyl-3-thioplienealdehyde, Tetrahydro-2, 2-dimethyl-3-thiophenealdehyde 
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 TEI-XML for    default:Reihe_B/37/ZNB-1982-37b-0851.pdf 
 Identifier    ZNB-1982-37b-0851 
 Volume    37