Effects of Through-Conjugation on the Molecular Structure
نویسنده
چکیده
Istituto di Strutturistica Chimica del CNR, 1-00016 Monterotondo Stazione; and Dipartimento di Chimica, Universitä di Roma, 1-00185 Roma, Italy Z. Naturforsch. 37b, 1309-1311 (1982); received May 17, 1982 Through-Conjugation, Benzene Ring Distortions A new X-ray diffraction study of jo-nitroaniline shows that through-conjugation has highly significant effects on the geometry of the molecule, as compared to aniline and p-nitrobenzoic acid. The effects include a moderate decrease of the internal angles of the ring at substituted carbons, with respect to values derived by superimposing independent angular distortions from each substituent.
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