Crystal structure of N,N,N ',N '-tetrakis(methyldiphenylphosphino)-bis-(2 '-phenoxy)-3,6-dioxaoctane

Creative Commons License

Hokelek T., YAMAK İ., KILIC Z.

ANALYTICAL SCIENCES, vol.19, no.3, pp.465-466, 2003 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 19 Issue: 3
  • Publication Date: 2003
  • Doi Number: 10.2116/analsci.19.465
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.465-466
  • Hacettepe University Affiliated: Yes


The title molecule, [C70H68N2O4P4], is a polydentate podand consisting of four etheral oxygens, two tertiary amine nitrogens and four diphenylphosphin groups. It crystallizes in the triclinic space group P (1) over bar, and there is only one half a molecule in the asymmetric unit. The coordinations around the N and P atoms are pyramidal. The conformations about C20-C21, O2-C21 and O2-C22 are gauche, anti and anti, respectively.