Synthesis, properties, and reactions of 1,4-diazabuta-1,3-diene-N-sulfinylamine nickel(0) complexes are described. The highly coloured and extremely air and moisture sensitive nickel(0) complexes have been characterized by means of i.r. and H-1 n.m.r.spectroscopy. The N-sulfinylamine ligands are eta2-(S,N)-side on coordinated.

Organonickel(II)-Komplexe des Typs [NiX{C6H3(CH2NR1R2)2-2,6}] (X = Halogen, OH2+/CF3SO3−; R1R2Et 1; R1R2iPr 2; R1 = Me, R2 = Cy 3; (NR1R2) = piperidino 4; (NR1R2) = pyrrolidino 5) werden beschrieben. Die Charakterisierung erfolgte mit Hilfe der 1H und 13C-NMR- sowie der UV/Vis-Spektroskopie. Von 1 a (X = Br) wurde die Kristallstruktur bestimmt. Dieser Komplex kristallisiert orthorhombisch in der Raumgruppe Pbca mit a = 1 335,8(2) pm, b = 1 903,3(3) pm, c = 1 365,4(3) pm und Z = 8, er besitzt eine annahernd quadratisch-planare Geometrie. 4 und 5 vermogen SO2 reversibel zu fixieren, was durch die IR-Photoakustik-Spektroskopie nachweisbar ist. Die Reaktionen von 1–5 mit CS2 und PhNSO werden diskutiert. Sulfur Dioxide as Ligand and Synthon. XII. Synthesis and Reaction Behaviour of Nickel(II) Complexes with Terdendate Anionic Ligands of the Type (C6H3{CH2NR1R2}2−2,6)− Organonickel(II) complexes of the type [NiX{C6H3(CH2NR1R2)2−2,6}] (X = halide OH2+/CF3SO3−; R1R2Et 1; R1R2iPr 2; R1 = Me, R2 = Cy 3; (NR1R2) = piperidino 4; (NR1R2) = pyrrolidino 5) are described. 1H and 13C NMR and UV/Vis spectra were recorded, and the X-ray crystal structure of 1 a (X = Br) was determined. This complex crystallizes orthorhombically in the space group Pbca with a = 1 335.8(2) pm, b = 1 903.3(3) pm, c = 1 365.4(3) pm and Z = 8, and has an approximately square-planar geometry. 4 and 5 show a reversible binding of SO2 which has been detected by means of IR photoacoustic spectroscopy. The reactions of 1–5 with CS2 and PhNSO are discussed.

Organonickel(II) complexes of the type [NiX{C6H3(CH2NR1R2)2-2,6}] (X = halide OH2+/CF3SO3-; R1 = R2 = Et 1; R1 = R2 = i-Pr 2; R1 = Me, R2 = Cy 3; (NR1R2) = piperidino 4; (NR1R2) = pyrrolidino 5) are described. H-1 and C-13 NMR and UV/Vis spectra were recorded, and the X-ray crystal structure of 1a (X = Br) was determined. This complex crystallizes orthorhombically in the space group Pbca with a = 1335.8(2) pm, b = 1903.3(3) pm, c = 1 365.4(3) pm and Z = 8, and has an approximately square-planar geometry. 4 and 5 show a reversible binding Of SO2 which has been detected by means of IR photoacoustic spectroscopy. The reactions of 1-5 with CS2 and PhNSO are discussed.

AbstractSynthese und Eigenschaften von Sulfinato‐Nickel(II)‐Komplexen des Typs L2Ni(Cl)SO2R (L2 = TMED, bipy, phen, DPPE, (PBu3)2; R = Ph, p‐Tol, Me, NMe2) werden beschrieben. Die Charakterisierung der dargestellten Verbindungen erfolgte mit Hilfe magnetischer Messungen sowie der IR‐und Reflexionsspektroskopie.

AbstractA variety of the title compounds such as (III), (VI), (VIII) and (XI) are prepared and characterized by magnetic measurements, IR and electronic spectra.

Zeitschrift für ChemieVolume 28, Issue 5 p. 190-190 Kurze Originalmitteilungen Schwefeldioxid als Ligand und Synthon; Zur S02-Insertion in Nickel-Element-Bindungen Eberhard Wenschuh, Eberhard Wenschuh Humboldt-Universität zu Berlin, Sektion Chemie, Berlin, DDR-1040Search for more papers by this authorRene Zimmering, Rene Zimmering Humboldt-Universität zu Berlin, Sektion Chemie, Berlin, DDR-1040Search for more papers by this author Eberhard Wenschuh, Eberhard Wenschuh Humboldt-Universität zu Berlin, Sektion Chemie, Berlin, DDR-1040Search for more papers by this authorRene Zimmering, Rene Zimmering Humboldt-Universität zu Berlin, Sektion Chemie, Berlin, DDR-1040Search for more papers by this author First published: Mai 1988 https://doi.org/10.1002/zfch.19880280515Citations: 4AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat No abstract is available for this article.Citing Literature Volume28, Issue5Mai 1988Pages 190-190 RelatedInformation

Zeitschrift für ChemieVolume 27, Issue 12 p. 448-449 Kurze Originalmitteilungen Zur oxydativen Addition organischer Chlorverbindungen an Nickel(0)-Komplexe Eberhard Wenschuh, Eberhard Wenschuh Humboldt-Universität zu Berlin, Sektion Chemie, Berlin, DDR-1040Search for more papers by this authorRené Zimmering, René Zimmering Humboldt-Universität zu Berlin, Sektion Chemie, Berlin, DDR-1040Search for more papers by this author Eberhard Wenschuh, Eberhard Wenschuh Humboldt-Universität zu Berlin, Sektion Chemie, Berlin, DDR-1040Search for more papers by this authorRené Zimmering, René Zimmering Humboldt-Universität zu Berlin, Sektion Chemie, Berlin, DDR-1040Search for more papers by this author First published: Dezember 1987 https://doi.org/10.1002/zfch.19870271220Citations: 16AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat No abstract is available for this article.Citing Literature Volume27, Issue12Dezember 1987Pages 448-449 RelatedInformation