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Synthesis, Ni(II) Schiff base complexation and structural analysis of fluorinated analogs of the ligand (S)-2-[N-(N '-benzylprolyl)amino]benzophenone (BPB)

Tatum, NJ and Yufit, DS and Cobb, SL and Coxon, CR (2015) Synthesis, Ni(II) Schiff base complexation and structural analysis of fluorinated analogs of the ligand (S)-2-[N-(N '-benzylprolyl)amino]benzophenone (BPB). JOURNAL OF FLUORINE CHEMISTRY, 173. pp. 77-83. ISSN 0022-1139

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Abstract

Herein we report the first X-ray crystal structure of the well-known (S)-L-ala-Ni-BPB complex (1) and compare this with the X-ray crystal structures obtained for two novel fluorinated (S)-L-ala-Ni-BPB complexes (8 and 12) that contain either an S- or R-fluorine atom on the proline ring of the BPB ligand. The preparation of complexes 8 and 12 has been enabled by the synthesis of two new fluorinated BPB ligands (7 and 11). In this work we looked to observe structural effects that the introduction of a single fluorine atom has on the known complex 1. Arising from this, we highlight a novel fluorine – nickel interaction that may provide additional stabilisation to complex 8.

Item Type: Article
Uncontrolled Keywords: 0302 Inorganic Chemistry, 0305 Organic Chemistry
Subjects: Q Science > QD Chemistry
Divisions: Pharmacy & Biomolecular Sciences
Publisher: ELSEVIER
Related URLs:
Date Deposited: 06 Oct 2016 09:08
Last Modified: 13 Sep 2017 07:10
DOI or Identification number: 10.1016/j.jfluchem.2015.02.007
URI: http://researchonline.ljmu.ac.uk/id/eprint/821

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