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8,8′-Dichloro-2,2,2′,2′-tetraethyl-4,4′-bibenzo[1,3,6,2]dioxazastannocinylidene

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Publicado no:Molbank vol. 2025, no. 4 (2025), p. M2083-M2091
Autor principal: Meshcheryakova, Irina N
Outros Autores: Yakushev, Ilya A, Cherkasov Anton V., Arsenyev Maxim V., Klimashevskaya, Anastasiya V, Kolevatov, Dmitriy S, Piskunov, Alexandr V
Publicado em:
MDPI AG
Assuntos:
Coordination polymers
Ligands
Chemical bonds
Dichlorides
Spectrum analysis
Single crystals
Crystals
Carbon
Acesso em linha:Citation/Abstract
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Resumo:Upon the reaction of glyoxal-bis(2-hydroxy-5-chlorophenyl)imine LH2 with diethyltin dichloride in the presence of a base (Et3N) in DMSO, the 1D-coordination polymer 1 was obtained, in which formally the L’(SnEt2)2 fragment acts as a monomeric unit. It was found that during the reaction, the initial ligand L undergoes transformation in the tin atom’s coordination sphere. This transformation results in the formation of a new ditopic 1,4-bis((5-chloro-2-oxidophenyl)imino)but-2-ene-2,3-bis(olate) ligand L’. The structure of the resulting complex 1 was examined by single-crystal X-ray diffraction analysis, elemental analysis, IR, and UV spectroscopy.
ISSN:1422-8599
DOI:10.3390/M2083
Fonte:Materials Science Database