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'Imides' in keywords Facet   section ZfN Section B  [X]
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1Author    Y. S., W. F.Requires cookie*
 Title    Untersuchung der Konformation bicyclischer Imidderivate mit Hilfe der 270 MHz NMR- Spektroskopie Study of the Conformation of Bicyclic Imide Derivatives with 270 MHz NMR Spectroscopy  
 Abstract    The stable conformation of l-azabicyclo[3,3,0]octane-2,8-dione (1), 2,8-biscyano-methylen-l-azabicyclo[3,3,0]octane (2) and 2-oxo-8-ethoxycarbonylmethylen-l-azabi-cyclo[3,3,0]octane (3) was obtained by analysis of the 270 MHz PMR spectra. The results are correlated with force field calculations. 
  Reference    (Z. Naturforsch. 30b, 591—599 [1975]; eingegangen am 4. Oktober 1974) 
  Published    1975 
  Keywords    Imides, Proton Magnetic Resonance, Karplus Eq, Force Field 
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 TEI-XML for    default:Reihe_B/30/ZNB-1975-30b-0591.pdf 
 Identifier    ZNB-1975-30b-0591 
 Volume    30 
2Author    H.E JRequires cookie*
 Title    Reduction of Indolic Imides with Sodium Borohydride ATTA-UR-RAHMAN and NIGHAT WAHEED  
 Abstract    Reduction The reduction of imides with sodium boro-hydride affords ring cleaved products instead of the corresponding carbinol lactams sug-gested previously. 
  Reference    (Z. Naturforsch. 31b, 287—288 [1976]; received September 23 1975) 
  Published    1976 
  Keywords    Imides, Cyclization, Indole Alkaloids, Sodium Borohydride 
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 TEI-XML for    default:Reihe_B/31/ZNB-1976-31b-0287_n.pdf 
 Identifier    ZNB-1976-31b-0287_n 
 Volume    31 
3Author    W. N. Speckamp, J. Dijkink, P. Pasman, J. C. HubertRequires cookie*
 Title    Indole [3,2 gjindolizidines via Sodium Borohydride Reduction of Indolic Imides  
 Abstract    Acid-controlled sodium borohydride reduc-tion of imides followed by cyclisation of the carbinol lactams formed affords the title compounds in good yields. 
  Reference    (Z. Naturforsch. 33b, 127—128 [1978]; received September 12 1977) 
  Published    1978 
  Keywords    Reduction, Imides, Cyclisation, Carbinol Lactam, Indole Alkaloids 
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 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0127_n.pdf 
 Identifier    ZNB-1978-33b-0127_n 
 Volume    33 
4Author    Yüniu Bai, M. Athias Noltemeyer, H. Erbert, W. RoeskyRequires cookie*
 Title    Synthese und Strukturen von Monoalkylamiden und -imiden des Titans Synthesis and Structures o f M onoalkylam ides and -imides of Titanium  
 Abstract    A new method for the preparation o f m onoalkylam ides o f com position Cp'TiCl2N H R is reported. M e3SnN H R (R = /Bu l a , CH/Pr-, lb) reacts with Cp'TiCl3 with elimination o f M e3SnCl to yield Cp'TiCLNHR (2) (2a: Cp' = C 5H 5, R = /Bu, 2b: Cp' = M e3SiC5H 4, R = t Bu, 2c: Cp' = (M e3Si)?C 5H 3, R = /Bu, 2d: Cp' = M e4C5H, R = /Bu, 2e: Cp' = M e5C5, R = t Bu, 2f: Cp' = C5H 5, R = CH/Pr2, 2g: Cp' = M e3SiC5H 4, R = CH/Pr2, 2h: Cp' = (M e3Si)2C5H3, R = CH/Pr2, 2i: Cp' = M e4C5H , R = CH/Pr2, 2j: Cp' = M e5C5, R = CH/Pr2). Compounds 2 a -2 j are stable and eliminate HC1 only in the presence o f a strong base to form (C5H 5T iC lN /B u)2 (3a) or (M e3SiC5H4T iC lN /B u)2 (3b) from 2 a and 2b, respectively. In 3a the chlorine atom s are substituted by N H /B u groups in boiling T H F by means o f L iN H /Bu to give (C5H 5T iN H /B uN /B u)2 (4). The reactions o f 2 e and 2b with L iN (SiM e3)2-Et20 in the presence o f pyridine yield M e5C5T iC lN /B u • Py (5 a) (Py = pyridine) and M e3SiC5H4T iC lN /B u P y (5 b), respectively. Com pounds 2 e and 5 a have been characterized by X-ray crystal structural analysis. 
  Reference    Z. Naturforsch. 46b, 1357 (1991); eingegangen am 22. März 1991 
  Published    1991 
  Keywords    X -Ray, Synthesis, Titanium, Amides, Imides 
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 TEI-XML for    default:Reihe_B/46/ZNB-1991-46b-1357.pdf 
 Identifier    ZNB-1991-46b-1357 
 Volume    46