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Synthese und Charakterisierung neuer Hemiporphyrazinato‐Nickelkomplexe
Author(s) -
Haberroth Klaus,
Rack Michael,
Ruff Detlef,
Hanack Michael
Publication year - 1995
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19951280414
Subject(s) - chemistry , nickel , nuclear magnetic resonance spectroscopy , stereochemistry , organic chemistry
Synthesis and Characterization of New Hemiporphyrazinato Nickel Complexes The new substituted (hemiporphyrazinato)nickel complexes [HpNi] 3–9 and 11–14 , the (heminaphthoporphyrazinato)‐nickel complexes 15–19 [HnpNi], and the hemianthraceno‐phorphyrazine complex [HapNi] 20 are prepared from isoin‐dolenines 1a–e and 10a–d , diaminopyridines 2a–e and nickel acetate. The compounds were characterized by 1 H‐ and 13 C‐NMR spectroscopy. The 1 H‐NMR spectrum of the mixture of the 3,18/3,19‐substituted (C 2 v /C 2 h ) complexes is discussed.