Go toArchive
Browse byFacets
Bookbag ( 0 )
'X R ay' in keywords Facet   Publication Year 1986  [X]
Results  3 Items
Sorted by   
Section
Publication Year
1986[X]
1Author    Requires cookie*
 Title    On the Nonexistence of a Simple  
 Abstract    ^-O xo-diphosphorane Involving two 1,3.5.7-Tetram ethyl-1.3.5.7-tetra-aza-4A''-phospha-spiro[3.3]heptane-2.6-dione Groupings: Preparation and Structure of a A5P —O —A5P D iphosphorane Doubly Bridged with N .N '-D im ethylurea D ietm ar Schomburg3 +, Ulrich W erm uthb und Reinhard Schmutzlerb * a G esellschaft für B iotechnologische Forschung mbH, M ascheroder W eg The reaction between the spiro-chlorophosphorane, [ 0 = C (N M e)2]2PX (X = C l), and the related trimethylsiloxy com pound (X = O SiM e3) was expected to give rise to the formation o f a ^-oxo-bis(spirophosphorane), [ [ 0 = C (N M e)2]2P]20 . Instead, an isom er o f the expected com ­ pound, with two N.N '-dim ethylurea bridges across a A5P —O —A5P bond system was obtained. The identity o f the product was established by spectroscopic means (IR , N M R . mass spectroscopy), and by a single crystal X-ray diffraction study. 
  Reference    Z. Naturforsch. 41b, 207 (1986); eingegangen am 8. Juli/17. O ktober 1985 
  Published    1986 
  Keywords    Penta-co-ordinate Phosphorus, X -R ay, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/41/ZNB-1986-41b-0207.pdf 
 Identifier    ZNB-1986-41b-0207 
 Volume    41 
2Author    Siegfried Lochschmidta, G. Erhard, M. Üllerb, BrigitteH. Uberh, Alfred SchmidpeteraRequires cookie*
 Title    ,2-Diphosphonio-diphosphirane 1,2-Diphosphonio-diphosphiranes  
  Reference    Z. Naturforsch. 41b, 444—454 (1986); eingegangen am 27. N ovem ber 1985 
  Published    1986 
  Keywords    Am inosubstituted Triphosphenium Ions, Diphosphiranes, Tetraphosphane-1, 4-diium Ions Phosphoniophosphinidene Transfer, X -R ay 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/41/ZNB-1986-41b-0444.pdf 
 Identifier    ZNB-1986-41b-0444 
 Volume    41 
3Author    M. Veith, R. RosierRequires cookie*
 Title    Alkoxistannate, II [1] Tri(te/*-butoxi)alkalistannate(II): Darstellung und Strukturen Alkoxistannate, II [1] Tri(rerr-butoxi)alkalistannates(II): Synthesis and Structures  
 Abstract    Tri(terf-butoxi)alkalistannates (M (O rBu)3Sn, M = Li, Na, K, Rb, Cs) are obtained by reaction of alkali-fert-butanolates with tindi-terf-butoxide. If M equals Li or Na (1, 2) molecular com ­ 
  Reference    Z. Naturforsch. 41b, 1071 (1986); eingegangen am 12. F eb ru ar/17. März 1986 
  Published    1986 
  Keywords    Synthesis, Polycyclic C om pounds, Crystal Structure, M olecular Structure, X -R ay 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/41/ZNB-1986-41b-1071.pdf 
 Identifier    ZNB-1986-41b-1071 
 Volume    41