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Synthese und Struktur von Zink‐Komplexen von 2‐Amino‐1‐azetinen
Author(s) -
Stierli Friedrich,
Prewo Roland,
Bieri Jost H.,
Hemigartner Heinz
Publication year - 1984
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19840670402
Subject(s) - chemistry , crystal structure , x ray crystallography , zinc , molecule , crystallography , stereochemistry , single crystal , diffraction , organic chemistry , physics , optics
Synthesis ad Structure of Zinc Complexes of 2‐Amino‐1‐azetines The 2‐dimethylamino‐3,3‐dimethyl‐1‐azetines 7a and 7b have been synthesized in analogy to the procedure reported by Ghosez et al. [1] ( Scheme ). The crystal structure of 1‐benzhydryl‐azetidindimethyliminium chloride 5a , a precursor of azetine 7a , has been established by X‐ray diffraction analysis. Treatment of azetines 7a and 7b with ZnBr 2 in CH 2 Cl 2 /MeCN yielded tetrahedral bis (azetine)dibromozinc complexes 8a and 8b , respectively ( Scheme 2 ). The molecular structure of 8a has been determined by X‐ray diffraction analysis too.