4,4,6,6-tetrachloro-4a ',8 '-dihydrodinaphtho[2,1-c ';2,1-g ']-2 lambda(5),4 lambda(5),6 lambda(5)-cyclotriphosphazene-1-spiro-1 '-[2,5,8a,1]dioxazaphosphanaphthalene


TERCAN B., Hokelek T., ISIKLAN M., ILTER E., KILIC Z.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, cilt.60, 2004 (SCI-Expanded) identifier identifier

Özet

The title compound, C22H15Cl4N4O2P3, is a spiro phosphazene derivative with two bulky naphthalene rings. The phosphazene and the two six-membered N/O rings are not planar. The aliphatic C atom (in ArCH-OAr) and the N atom (in ArCH2-N), which has a pyramidal geometry, are capable of representing stereogenic centres.