Go toArchive
Browse byFacets
Bookbag ( 0 )
'Tridentate Diacidic Ligands' in keywords
Results  3 Items
Sorted by   
Publication Year
1998 (1)
1997 (2)
1Author    Stefan Sawusch, Uwe Schilde, Erhard UhlemannRequires cookie*
 Title    Ligandenaustauschreaktionen  
 Abstract    von ReCl4(PPh3)2 mit Salicylaldehyd-2-hydroxy(mercapto)anil. Struktur von Bis[salicylaldehyd-2-hydroxyanilato(2-)]rhenium(IV) Ligand Exchange Reactions of ReCl4(PPh3)2 with Salicylaldehyde-2-hydroxy(mercapto)anil. Molecular Structure of Bis[salicylaldehyde-2-hydroxyanilato(2-)]rhenium(IV)-hydroxyanilato(2-)]rhenium(IV) Ligand exchange reactions of tetrachloro-bis(triphenylphosphane)rhenium(IV) with sali-cylaldehyde-2-hydroxy(mercapto)anil were studied. The reaction products were characterized by mass spectroscopy. The crystal structure was determined by X-ray analysis for bisfsali-cylaldehyd-2-hydroxyanilato(2-)]rhenium(IV). Crystal data: a = 1987.1(18); b = 829.0(6), c -1296.9(7) pm, ß = 100.02(7) ; space group C 
  Reference    (Z. Naturforsch. 52b, 61—64 [1997]; eingegangen am 17. Juni 1996) 
  Published    1997 
  Keywords    Rhenium(IV) Chelates, Tridentate Diacidic Ligands, Crystal Structure, Bis[salicylaldehyde-2 
  Similar Items    Find
 TEI-XML for    default:Reihe_B/52/ZNB-1997-52b-0061.pdf 
 Identifier    ZNB-1997-52b-0061 
 Volume    52 
2Author    Wolfgang Banße, Jana Fliegner, Stefan Sawusch, Uwe Schilde, Erhard UhlemannRequires cookie*
 Title    Dioxomolybdän(VI)-Komplexe mit dreizähnigen diaciden Liganden Dioxomolybdenum(VI) Complexes with Tridentate Diacidic Ligands  
 Abstract    Dioxomolybdenum(VI) complexes have been synthesized by ligand exchange reactions o f M o(CO)6, M o(NO)2(acac)2 and M o 0 2(acac)2 with tridentate diacidic ligands. X-ray structure analyses were performed on single crystals. The complexes salicylaldehyde-2-hydroxyanilato(2-)-triphenylphosphaneoxide-dioxomolybdenum(VI) (lb) and 2,2'-dihydroxy-azobenzenato(2-)-triphenylphosphaneoxide-dioxomolybdenum(VI) (2) are isomorphous. In all chelates the Mo atom is in a distorted octahedral environment. Structural data: Salicylaldehyde-2-hydroxyanilato(2-)-tetrahydrofurane-dioxomolybdenum (VI) (la): a = 23.381(6) Ä, b = 6.756(2) A, c = 28.380(8) A, ß = 124.47(2)°; Salicylaldehyde-2-hydroxyanilato(2-)-triphenylphosphaneoxide-dioxomolybdenum (VI) (lb): a = 9.4208(14) A, b = 30.550(5) A, c = 10.461(2) Ä, ß = 111.005(17)°; 2,2'-Dihydroxy-azobenzenato(2-o)-triphenylphosphaneoxide-dioxomolybdenum(VI) (2): a = 9.392(2) A, b = 31.012(13) A, c = 10.350(2) Ä, /3 = 110.968(17)°; Salicylaldehyde-salicylhydrazonato(2-0)-triphenylphosphaneoxide-dioxomolybdenum(VI) (3): a = 9.321(2) A, b = 12.048(2) A, c — 13.858(3) A, a = 101.90(2)°, ß = 94.94(2)°, 7 = 105.479(17)°. 
  Reference    Z. Naturforsch. 53b, 689—693 (1998); eingegangen am 6. März 1998 
  Published    1998 
  Keywords    Ligand Exchange Reactions, Dioxomolybdenum(VI) Complexes, Tridentate Diacidic Ligands, Crystal Structure 
  Similar Items    Find
 TEI-XML for    default:Reihe_B/53/ZNB-1998-53b-0689.pdf 
 Identifier    ZNB-1998-53b-0689 
 Volume    53 
3Author    W. Banßea, J. Fliegner3, H. Hennigb, A. Lehmannc, I. Starked, F. Tschwatschalb, E. Uhlemann3 'Requires cookie*
 Title    Ligandenaustauschreaktionen von Molybdänhexacarbonyl mit dreizähnigen diaciden Liganden Ligand Exchange Reactions of Molybdenum Hexacarbonyl with Tridentate Diacidic Ligands  
 Abstract    Ligand exchange reactions of molybdenum hexacarbonyl with tridentate diacidic ligands were studied by means of photochemical and thermal activation. The reaction products were characterized by mass spectrometry. Species such as MoL2, MoH2L2 and M o02L could be identified. 
  Reference    Z. Naturforsch. 52b, 1077—1081 (1997); eingegangen am 11. Juli 1997 
  Published    1997 
  Keywords    Ligand Exchange, Molybdenum Hexacarbonyl, Tridentate Diacidic Ligands, Photochemical and Thermal Decarbonylation 
  Similar Items    Find
 TEI-XML for    default:Reihe_B/52/ZNB-1997-52b-1077.pdf 
 Identifier    ZNB-1997-52b-1077 
 Volume    52