Syntheses and characterization of new dithiophosphinato zinc complexes

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Bibliographische Detailangaben
Zeitschriftentitel:	Journal of the Turkish Chemical Society Section A: Chemistry
Personen und Körperschaften:	SAĞLAM, Ertuğrul Gazi, ACAR, Nurcan
In:	Journal of the Turkish Chemical Society Section A: Chemistry, 5, 2018, 2, S. 931-940
Format:	E-Article
Sprache:	Unbestimmt
veröffentlicht:	The Turkish Chemical Society
Schlagwörter:	General Chemistry

Details
Zusammenfassung:	<jats:p xml:lang="en">Four known dithiophosphinic acids, DTPA, were synthesized and their zinc complexes were prepared as novelties. The complexes have been proven to have the structures [Zn(µ-DTPAn)2(DTPAn)2], ([DTPAn]= Rn(R)P(S)H, R= 4-CH3O-C6H4-; R1= iso-amyl-, DTPA1; R2= iso-butyl-, DTPA2; R3= sec-butyl-, DTPA3; R4= iso-propyl-, DTPA4). The DTPAs were prepared by the reaction of the Lawesson reagent, [2,4–bis(4-methoxyphenyl)–1,3,2,4–ditiyodifosfetan–2,4–disülfür] (LR), with the corresponding Grignard compounds. The acids formed are viscous liquids difficult to purify and so they were converted to ammonium salts, [DTPAn][NH4], which are easy to obtain as pure crystals. The complexes were identified to have dimeric structures on the basis of mass spectroscopic data.</jats:p>
Umfang:	931-940
ISSN:	2149-0120
DOI:	10.18596/jotcsa.427192