Title of article
Stereochemical structure determination of p-cymene Ru(II) complexes containing the PPh2Py ligand with 2-D NOESY and HMQC NMR experiments
Author/Authors
Esther de la Encarnaci?n، نويسنده , , Josefina Pons، نويسنده , , Ram?n Y??ez، نويسنده , , Josep Ros، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
5
From page
3272
To page
3276
Abstract
Complexes [Ru(p-cymene)Cl2(PPh2Py)] (1) and [Ru(p-cymene)Cl(PPh2Py)]BF4 (2) were studied by means of 1H, 13C{1H} 2-D NOESY and HMQC NMR spectral methods. NMR data agree with C1 and Cs symmetries for complexes 1 and 2, respectively. NOESY cross-peaks allowed the assignment of signals to CH arene protons and in the case of complex 2 the determination of the molecular stereochemistry. These results are in agreement with the X-ray molecular structures of both complexes.
Keywords
Ruthenium (II) complexes , Phosphino-pyridine ligands , NOESY , HMQC , NMR experiments
Journal title
INORGANICA CHIMICA ACTA
Serial Year
2005
Journal title
INORGANICA CHIMICA ACTA
Record number
1323016
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