trans-[PtCl(COC6H13-n)(PPh3)2] (I) has been synthesized by treating cis-[PtCl2(PPh3)2] and 1-hexene with CO under pressure in EtOH at 100°. When in combination with SnCl2.2H2O, I is an intermediate precursor in the highly regioselective catalytic hydroformylation of 1-hexene, which readily occurs in a solvent such as a ketone. The crystal and mol. structure of complex I has been detd. from three dimensional x-ray diffractometer data. The structure has approx. square planar geometry, and shows no unusual dimensions.
Metals in organic syntheses. IX. The isolation and molecular structure of trans-[PtCl(COC6H13-n)(PPh3)2], anintermediate precursor in the catalytic hydroformylation of 1-hexene
TONIOLO, Luigi
1982-01-01
Abstract
trans-[PtCl(COC6H13-n)(PPh3)2] (I) has been synthesized by treating cis-[PtCl2(PPh3)2] and 1-hexene with CO under pressure in EtOH at 100°. When in combination with SnCl2.2H2O, I is an intermediate precursor in the highly regioselective catalytic hydroformylation of 1-hexene, which readily occurs in a solvent such as a ketone. The crystal and mol. structure of complex I has been detd. from three dimensional x-ray diffractometer data. The structure has approx. square planar geometry, and shows no unusual dimensions.
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