A new route to tetrachloro-complexes of the type trans-[OsCl4L2] from mer-[OsCl3L3](L = tertiary phosphine or tertiary arsine) is described, which involves treatment with chlorine in the presence of light. The tetrachloro-osmium(III) complex trans-[OsCl4(PMe2Ph)2] reacts with tertiary phosphines, tertiary arsines, alkyl phosphites, or alkyl phosphonites (L′) to give [OsCl3(PMe2Ph)2L′]. Reduction of
到所述类型的四
氯络合物的新路由反式- [
OSCL 4大号2 ]从聚体- [
OSCL 3大号3 ](L =叔膦或叔胂)中描述,其涉及用在光的存在下
氯处理。四
氯-(III)配合物反式-[
OSCl 4(
PMe 2 Ph)2 ]与叔膦,叔a,烷基
亚磷酸酯或烷基
亚膦酸酯(L')反应,得到[
OSCl 3(
PMe 2 Ph)2 L ”]。的还原聚体[
OSCL - 3大号3或[
OSCl 3(
PMe 2 Ph) 2 L']或
硼氢化钠或
氢化铝锂得到[
OSH 4 L 3 ]或[
OSH 4(
PMe 2 Ph) 2 L']型四
氢-配合物。反式-[
OSCl 4(
PMe 2 Ph) 2 ]的类似还原得到[
OSH 6(
PMe 2 Ph) 2 ]和[
OSCl 4(
PMe 2 Ph) 2 ] -的混合物。[
OSH 4 L 3类型的四
氢化物]与
氯化氢反应生成fac- [
OSCl 3 L 3 ]。四
氢化物还与EtOD在
苯中缓慢反