A study of the electronic structures of polyfluoroaromatic compounds of divalent sulfur by X-ray fluorescence spectroscopy

The 3p orbital of sulfur does not enter into ..pi.. conjugation with a fluorinated benzene ring. Nitrogen, in the ring and directly connected with the sulfur, can function as either a ..pi.. donor or a sigma acceptor with respect to the latter. The donor activity of the nitrogen is markedly reduced...

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