Tin trihydride Os(SnH3)(Tp)L(PPh3) [L = P(OMe)3, P(OEt)3] complexes were prepared by allowing chloro OsCl(Tp)L(PPh3) complexes to react first with SnCl2 and then with NaBH4 in ethanol. The complexes were characterized spectroscopically and by the X-ray crystal structure determination of the Os(SnH3)(Tp){P(OMe)3}(PPh3) derivative. Reaction of tin trihydride complexes with CO2 led to formate Os[SnH{OC(H)=O}2](Tp)L(PPh3) derivatives.
Tin Trihydride as a Ligand in Osmium Complexes
ALBERTIN, Gabriele;ANTONIUTTI, Stefano;BORTOLUZZI, Marco;
2006-01-01
Abstract
Tin trihydride Os(SnH3)(Tp)L(PPh3) [L = P(OMe)3, P(OEt)3] complexes were prepared by allowing chloro OsCl(Tp)L(PPh3) complexes to react first with SnCl2 and then with NaBH4 in ethanol. The complexes were characterized spectroscopically and by the X-ray crystal structure determination of the Os(SnH3)(Tp){P(OMe)3}(PPh3) derivative. Reaction of tin trihydride complexes with CO2 led to formate Os[SnH{OC(H)=O}2](Tp)L(PPh3) derivatives.
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