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KMID : 1059519980420020177
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Journal of the Korean Chemical Society
1998 Volume.42 No. 2 p.177 ~ p.183
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Synthesis of π-Allyl-Type Cobalt, Palladium, Platinum Complexes Having a C2-Chiral Ligand
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Uhm Jae-Kook
Lee Jong-O
An Hee-Won
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Abstract
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By the reactions of a C2-chiral ligand, (+)-11S,12S-bis[2,2'(diphenylphosphino)benzanilido]-9,10-dihydro-9,10-ethanoanthracene(6)with [π-allyl chloroplatinum(II)]4, and CpCo(CO)2 respectively, three new complexes,(π-allyl)platinum(II)(+)-11S,12S-bis[2,2'-(diphenylphosphino)benzanilido]-9,10-dihydro-9,10-ethanoanthracene perchlorate(1),(π-allyl)platinum(II)(+)-11S,12S-bis[2,2'-(diphenylphosphino)benzanilido]-9,10-dihydro-9,10-ethanoanthracene chloride(2),(η5-cyclopentadienyl)cobalt(I)-(+)-11S,12S-bis[2,2'-(diphenylphosphino)benzanilido]-9,10-dihydro-9,10-ethanoanthracene(3) were prepared. (η3-Cyclohexenyl)palladium(II)1,2-bis(diphenylphosphino)ethane perchlorate(4) was obtained by the reaction of (η3-cyclohexenyl)palladium(II) chloride dimer with a symmetric ligand, 1,2-bis(diphenylphosphino)ethane and lithium perchlorate. These complexes were identified by NMR-, IR-, and Mass-Spectrophotometers and elemental analyzer.
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