Synthesis, X-ray structure determination, and formation of 3, 4, 5-trichloroguaiacol occurring in kraft pulp spent bleach liquors

K Lindström, F Österberg

Index: Lindstroem, K.; Oesterberg, F. Canadian Journal of Chemistry, 1980 , vol. 58, p. 815 - 822

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Citation Number: 17

Abstract

3, 4, 5-Trichloroguaiacol, which is formed during bleaching of chemical pulp and shown to bioaccumulate in fish, has been synthesized. The structure of the compound has been determined by means of X-ray analysis. The values of the 13C nmr chemical shifts and melting point differ from those previously reported. A reaction mechanism is suggested for the formation of 3, 4, 5-and 4, 5, 6-trichloroguaiacol.