کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1307126 | 1499187 | 2013 | 5 صفحه PDF | دانلود رایگان |

The chiral N,O-bidentate ligands (S)-2-[(1-phenylethyl)imino]methyl-1-naphthalenol (3) and (S)-1-[(1-phenylethyl)imino]methyl-2-naphthalenol (4) give with PdCl2 in methanol in the presence of KOtBu the isomeric palladium(II) complexes 5 and 6. They were characterized by IR, NMR, and MS spectroscopy and also by single crystal X-ray diffraction. With respect to the palladium atom the isomeric complexes 5 and 6 adopt a distorted square planar trans-coordination geometry. Concerning the ligand arrangement, complex 5 has a step configuration with angles of 3.2° and 2.0° between the mean planes of the naphthalene rings in the two independent molecules, whereas complex 6 has a bowl configuration with an angle of θ = 48.1°.
Complexes 5 and 6 with isomeric naphthalenolate ligands were synthesized and characterized by X-ray analysis. 5 has a step configuration with angles of 3.2° and 2.0° between the mean planes of the naphthalene rings in the two independent molecules, whereas 6 has a bowl configuration with an angle of θ = 48.1°.Figure optionsDownload as PowerPoint slideHighlights
► Complexes 5 and 6 with isomeric naphthalenolate ligands were synthesized and characterized by X-ray analysis.
► 5 has a step configuration with angles of 3.2° and 2.0° between the mean planes of the naphthalene rings.
► 6 is C2 symmetric and has a bowl configuration. The angle between the mean planes of the naphthalene rings is θ = 48.1°.
Journal: Inorganica Chimica Acta - Volume 400, 1 May 2013, Pages 262–266