Reactivity of SeOCl2 with titanium and zirconium tetrachlorides. The unexpected formation of a mu-oxo-bridged titanium(IV) derivative

摘要

The reaction of TiCl4 with SeOCl2 affords the mu-oxo derivative [TiCl3(SeOCl2)(2)](2)(mu-O) through a deoxygenation reaction of SeOCl2 to SeCl4 whereas ZrCl4 gives 1:1 or 1:2 adducts of formula ZrCl4(SeOCl2)(n), n=1, 2. [References: 16]