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Nickel(II) Phosphane‐ and N ‐heterocyclic Carbene Complexes with Tridentate, Dianionic [ S,N,O ] 2 – Ligands
Author(s) -
Koch Lena,
Schmidt Darya,
Rust Jörg,
Lehmann Christian W.,
Mohr Fabian
Publication year - 2020
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.202000130
Subject(s) - chemistry , nickel , carbene , phosphine , acetone , medicinal chemistry , stereochemistry , polymer chemistry , crystallography , organic chemistry , catalysis
Square‐planar dinuclear nickel(II) complexes containing [ S,N,O ] 2– ligands formed by condensation of acetyl acetone or benzoyl acetone with cysteamine were prepared. These dimeric nickel(II) compounds undergo bridge‐cleavage reactions with the cage phosphine PTA (PTA = 1,3,5‐triaza‐7‐phosphaadamantane) or in situ generated N‐heterocyclic carbenes. The resulting diamagnetic, square planar Ni II complexes were characterized by spectroscopic methods and X‐ray diffraction.