The syntheses and characterization of new dithiophosphonates derived from novel 2,4-bis(Methoxytolyl)-1,3-dithia-2,4-diphosphetane 2,4-disulfides and their ni(II) complexes

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SAĞLAM E. G., Bulat E., Yılmaz H.

Journal of the Turkish Chemical Society, Section A: Chemistry, cilt.7, sa.3, ss.789-800, 2020 (Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 7 Sayı: 3
  • Basım Tarihi: 2020
  • Doi Numarası: 10.18596/jotcsa.773478
  • Dergi Adı: Journal of the Turkish Chemical Society, Section A: Chemistry
  • Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.789-800
  • Anahtar Kelimeler: 2,4-Diorganyl-1,3,2,4-dithiadiphosphetan-2,4-disulfide, Dithiadiphosphetanes, Dithiophosphonato complexes, Dithiophosphonic acid, Perthiophosphonic acid anhydrides
  • Marmara Üniversitesi Adresli: Evet

Özet

© 2020, Turkish Chemical Society. All rights reserved.Two novel perthiophosphonic acid anhydrides, 2,4-bis(Rx,y)-1,3-dithia-2,4-diphosphetane 2,4-disulfide [(Rx,y‐P(S)S)2; Rx=3-methoxytolyl (SAV-B1) and Ry=2-methoxytolyl (SAV-B2)] were synthesized. From the reaction of SAV-B1 and SAV-B2 with alcohols, four new dithiophosphonic acids [HS2P(Rx,y)(ORn)] (Rn; R1=ethyl R2=2-propyl) were prepared. These acids were converted to corresponding ammonium salts, [NH4][S2P(Rx,y)(ORn)]. The ammonium salts were further reacted with NiCl2.6H2O to prepare four new dithiophosphonato nickel(II) complexes, [Ni(S2P(Rx,y)(ORn))2]. The ligands and complexes were characterized by elemental analyses, IR, ESI-MS, 1D1H,13C,31P NMR and 2D HSQC techniques. Complementary structural information was provided by the HSQC spectrum of the [NH4][S2P(Rx,y)(OR2)]. The structure of the perthiophosphonic acid anhydrides was deduced from the structures of dithiophosphonates thereof.