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Synthese von Metallkomplexen mit Bis(phenalenyl)imin-Liganden

✍ Scribed by Hofmann, Michael ;Musso, Hans

Book ID
102901345
Publisher
John Wiley and Sons
Year
1990
Tongue
English
Weight
660 KB
Volume
1990
Category
Article
ISSN
0947-3440

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✦ Synopsis

Synthesis of Metal Complexes with Bis(phenalenyl)imine Ligands

Synthesis of model pigments and their metal chelates with Zn, Co, Ni, and Mn (26a–d) are described. The former are obtained from 2,4‐dihydro‐4,9‐dihydroxy‐1,2,4‐phenalenethione (14b) by connecting two molecules in a ninhydrin‐like reaction with nitrogen to the ligand 8. These models confirm the structure of the zinc complex 2 isolated from the ascomyces Roesleria hypogea. Isolation of the rearranged ester 18 proves this compound to be an intermediate in the mechanism of the degradation process of phenalenetriones 14 to acenaphthoquinones 16.

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✍ Buchler, Johann Walter ;Eikelmann, Gerd ;Puppe, Lothar ;Rohbock, Klaus ;Schneeha 📂 Article 📅 1971 🏛 Wiley (John Wiley & Sons) ⚖ 962 KB

Institut fur Anorganische Chemie der Technischen Hochschule, D-51 Aachen \* \* \* ) Eingegangen am 29. September 1970 Die Metall-acetylacetonate M(acac)z (M = Mg, Co, Ni, Cu, Zn), M(acac)3 (M = Al, Sc, V, Cr, Mo, Mn, Fe, Co, In, Ce), MO(acac)2 (M = Ti, V), MoOz(acac)z und M(acac)4 (M = Zr, Th) werde