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锌（II）四元羧酸配合物的合成与晶体结构表征。

Synthesis and Crystal Structure Characterization of Zinc (II) Tetronic Acid Complexes.

机构信息

Laboratory of Organic Chemistry, School of Chemical Engineering, National Technical University of Athens, 15773, Athens, Greece.

出版信息

Bioinorg Chem Appl. 2010;2010:651652. doi: 10.1155/2010/651652. Epub 2010 Nov 4.

DOI:10.1155/2010/651652
PMID:21076524
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2975069/
Abstract

The synthesis and characterization of two new tetronic acid zinc (II) complexes of the empirical formulae [Zn(L-H)(2)(H(2)O)(2)] (1) and [Zn(L-H)(2)(H(2)O)(MeOH)]H(2)O (2) found within the same crystal are reported. The zinc ions bind through alkoxide and carbonyl groups of the ligand 3-methoxycarbonyl-5-phenyl tetronic acid (LH) as indicated by (1)H NMR and X-ray crystallographic studies. These complexes promote intra- and intermolecular interactions, such as hydrogen bonding and π stacking, giving place to the formation of molecular aggregates.

摘要

报道了在同一晶体中合成和表征的两个新的四元酸锌（II）配合物，经验式为[Zn(L-H)(2)(H(2)O)(2)]（1）和[Zn(L-H)(2)(H(2)O)(MeOH)]H(2)O（2）。锌离子通过配体 3-甲氧羰基-5-苯基四元酸（LH）的烷氧基和羰基结合，这一点通过 1H NMR 和 X 射线晶体学研究得到了证实。这些配合物促进了分子内和分子间的相互作用，如氢键和π堆积，从而形成了分子聚集体。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/36ff/2975069/11245fcbc15f/BCA2010-651652.003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/36ff/2975069/35d2c389c953/BCA2010-651652.sch.001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/36ff/2975069/a7757d0b55e5/BCA2010-651652.001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/36ff/2975069/cb5befc7930d/BCA2010-651652.002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/36ff/2975069/11245fcbc15f/BCA2010-651652.003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/36ff/2975069/35d2c389c953/BCA2010-651652.sch.001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/36ff/2975069/a7757d0b55e5/BCA2010-651652.001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/36ff/2975069/cb5befc7930d/BCA2010-651652.002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/36ff/2975069/11245fcbc15f/BCA2010-651652.003.jpg

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