Structural characterisation of basic zinc O,O'-dialkyl dithiophosphosphate and two isomeric examples of zinc monothiophosphates

摘要

The crystal structure of basic Zn_4O[S_2P(OBu~i)_2]_6 revealed a Zn_4O core. Two examples of zinc monothiophosphates, Zn_4[O(S)P(OPh)_2]_6O and Zn_4[O(S)P(OMe)_2]_6O, have also been synthesized and structurally characterised. These systems also contain a Zn_4O core but display an interesting isomerism as a consequence of the unsymmetrical O,S donor ligands.