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Synthesis and X‐ray Crystal Structures of Multinuclear Zinc Amidinate Complexes
Author(s) -
Schmidt Sarah,
Gutschank Benjamin,
Schulz Stephan,
Bläser Dieter,
Boese Roland,
Wölper Christoph
Publication year - 2011
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.201100685
Subject(s) - chemistry , zinc , adduct , lewis acids and bases , nuclear magnetic resonance spectroscopy , crystal structure , x ray crystallography , crystallography , single crystal , infrared spectroscopy , spectroscopy , medicinal chemistry , stereochemistry , diffraction , organic chemistry , catalysis , physics , quantum mechanics , optics
The reactions of Me 2 Zn with carbodiimides RN=C=NR (R = Et, Ph) yielded the polynuclear zinc amidinate complexes {[MeZn] 4 [C(RNCNR) 4 ]} [R = Et ( 1 ), Ph ( 3 )] and {[MeZn] 2 [C(EtNCNEt) 2 (C 2 (NEt) 3 )]} ( 2 ). In addition, the reaction of {[ClZn] 4 [C( i PrNCN i Pr) 4 ]} with MCl 3 gave the corresponding Lewis acid–base adducts {[MCl 3 ] 2 [ClZn] 4 [C( i PrNCN i Pr) 4 ]} [M = Al ( 4 ), Ga ( 5 )]. Compounds 1 – 5 were characterized by multinuclear NMR ( 1 H, 13 C) and IR spectroscopy, elemental analyses and single‐crystal X‐ray diffraction.
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