Preparation of 1, 6-diarylhexatrienes by a modified Wittig reaction

D Lednicer

Index: Lednicer,D. Journal of Organic Chemistry, 1971 , vol. 36, p. 3473 - 3474

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Citation Number: 6

Abstract

NOTES J. Org. Chem., Vol. 36, No. g2, 1971 3473 the uv absorption and Cotton effect are in the region 230-240 mp14, x5, 18 and no absorption at longer wavelengths corresponding to n+ a* transitions of the> C= N-group have been reported. As well as the low intensity long wavelength bands which we have attributed to n+ a* transitions of the carbonyl groups, our uv spectra also show for 3 a maximum at 235 mp and for 2 a shoulder at approximately ...