Synthesis and19F-NMR spectra of fluoro-substituted dibenzenechromium derivatives
Russian Chemical Bulletin(1987)
摘要
1.
Simultaneous condensation of chromium vapors with the vapors of two substituted benzenes, one of which was fluorobenzene, gives substituted dibenzenechromium complexes of the type (C6H5F)Cr(C6H5X).
2.
The values of the19F chemical shifts correlate satisfactorily with the σm+ and σmp substituent constants.
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