The crystal and molecular structure of dichloro [N,N-dimethyl-.ALPHA.-methyl-o-(butylphenylphosphino)benzylamine] palladium(II).
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概要
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The crystal structure of dichloro[<I>N</I>, <I>N</I>-dimethyl-α-methyl-<I>o</I>-(butylphenylphosphino)benzylamine]palladium-(II) has been determined from Mo<I>K</I>α diffraction data. The space group is P2<SUB>1</SUB> with <I>Z</I>=2, <I>a</I>=9.255(2), <I>b</I>=14.372 (3), <I>c</I>=8.584(1) Å, and β=105.99(1)°. The final <I>R</I> became 0.034 by least-squares refinement. The Pd atom has a square planar coordination of N, P, and two Cl atoms, which is considerably distorted by the intramolecular atomic repulsions. The Pd–N distance, 2.134(4) Å, which is longer than those found so far, is accompanied by a short distance 2.285(1) Å of trans Pd–Cl. A plot of Pd–Cl distance versus trans Pd–N distance in several Pd complexes, in which the nitrogen atom is not π-acceptor, shows a linear relationship with the correlation factor of −0.28(4).
- 公益社団法人 日本化学会の論文
著者
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Tsuji Jiro
Tokyo Institute of Technology
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Sasada Yoshio
Tokyo Institute of Technology
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Yamamoto Keiji
Tokyo Institute of Technology
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Takenaka Akio
Tokyo Institute of Technology
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- The crystal and molecular structure of dichloro [N,N-dimethyl-.ALPHA.-methyl-o-(butylphenylphosphino)benzylamine] palladium(II).