C,N-chelated triorganotin(IV) diesters of 4-ketopimelic acid and their fungicidal activity

The set of four triorganotin(IV) diesters of 4‐ketopimelic acid containing {2‐[(CH3)2NCH2]C6H4}‐ as a C,N‐chelating ligand was prepared. Their structures were studied by the help of IR, NMR and X‐ray crystallographic techniques in the case of {{2‐[(CH3)2NCH2]C6H4}SnPh2}2[(OOCCH2CH2)2C]. All these c...

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Published in:Applied organometallic chemistry 2008-06, Vol.22 (6), p.308-313
Main Authors: Chalupa, Jan, Handlíř, Karel, Padělková, Zdeňka, Vejsová, Marcela, Buchta, Vladimír, Jirásko, Robert, Rûžička, Aleš
Format: Article
Language:English
Subjects:
C,N‐chelate
ketopimelic acid
N-chelate
NMR
triorganotin(IV) diesters
X-ray
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Summary:The set of four triorganotin(IV) diesters of 4‐ketopimelic acid containing {2‐[(CH3)2NCH2]C6H4}‐ as a C,N‐chelating ligand was prepared. Their structures were studied by the help of IR, NMR and X‐ray crystallographic techniques in the case of {{2‐[(CH3)2NCH2]C6H4}SnPh2}2[(OOCCH2CH2)2C]. All these compounds are monomeric both in solid state and solution with five‐coordinated tin atoms and medium strong intramolecular SnN connection. The antimycotical activity of these compound was studied and compared with the triorganotin(IV) derivatives of 4‐ketopimelic acid and antimycotical drugs in clinical use. Copyright © 2008 John Wiley & Sons, Ltd. Structures and the antimycotical activity of four triorganotin(IV) diesters of 4‐ketopimelic acid containing {2‐[(CH3)2NCH2]C6H4}‐ as a C,N‐chelating ligand were studied with the help of IR, NMR and X‐ray crystallographic techniques.
ISSN:0268-2605
1099-0739
DOI:10.1002/aoc.1391