Unique formation of a crystal phase containing cyclic oligomers and helical polymers of the same monomeric fragment
Articolo
Data di Pubblicazione:
1998
Citazione:
Unique formation of a crystal phase containing cyclic oligomers and helical polymers of the same monomeric fragment / N. Masciocchi, G. A. Ardizzoia, G. LaMonica, A. Maspero, A. Sironi. - In: ANGEWANDTE CHEMIE. INTERNATIONAL EDITION. - ISSN 1433-7851. - 37:24(1998), pp. 3366-3369.
Abstract:
The yellow, microcrystalline compound [Cu(pymo)] (Hpymo=2- hydroxypyrimidine) has been characterized with the newly emerging technique of ab initio X-ray powder diffraction. A unique and unprecedented crystal phase containing cyclic oligomers and infinite helical polymers (see picture) of the same monomeric fragment is selectively formed upon reaction of [Cu(CH3CN)4][BF4] and Hpymo with NEt3.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
copper
cyclooligomerizations
polymers
structure elucidation
X-ray
powder diffraction
RAY-POWDER DIFFRACTION
SYNCHROTRON RADIATION DIFFRACTION
X-RAY
ARYL
COMPOUNDS
NACD3 POWDERS
METAL-ALKYL
SYSTEMS
COMPLEXES
COPPER(I)
NEUTRON
Elenco autori:
N. Masciocchi, G. A. Ardizzoia, G. LaMonica, A. Maspero, A. Sironi
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