期刊
JOURNAL OF ORGANOMETALLIC CHEMISTRY
卷 595, 期 2, 页码 208-214出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/S0022-328X(99)00625-7
关键词
palladium; pyridinylpyrazole; N-15-NMR
MePdCl[3-methyl-5-(2-pyridinyl)pyrazole] (1 and 2), PdCl2[3-methyl-5-(2-pyridinyl)pyrazole] (3), and bis{MePd[3-methyl-5-(2-pyridinyl)pyrazole] } (4) were synthesized, and structural assignment was performed by H-1-,C-13-,N-15-NMR spectroscopy. By comparison of their N-15-NMR spectra. the relationship between bond strength of the palladium-nitrogen bond and chemical shift was analyzed. X-ray diffraction analysis of 4 was also achieved. (C) 2000 Elsevier Science S.A. All rights reserved.
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