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

Hokelek T. , YAMAK İ., KILIC Z.

ANALYTICAL SCIENCES, cilt.19, sa.3, ss.465-466, 2003 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 19 Konu: 3
  • Basım Tarihi: 2003
  • Doi Numarası: 10.2116/analsci.19.465
  • Sayfa Sayıları: ss.465-466


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.