FIG. 1.
Mass spectra of the boronated (A to H) or methylated (I) products formed by E. coli(pSTE44) (A to D) and E. coli(pSTE7) (E to I) from di- and trichlorotoluenes. A, 4,6-dichloro-3-methylcatechol; B, 3,6-dichloro-4-methylcatechol; C, 3,5-dichloro-4-methylcatechol; D, 3,4-dichloro-6-methylcatechol; E, 4,6-dichloro-3-methyl-1,2-dihydroxy-1,2-dihydrocyclohexa-3,5-diene; F, 3,6-dichloro-4-methyl-1,2,-dihydroxy-1,2-dihydrocyclohexa-3,5-diene; G, 3,5-dichloro-4-methyl-1,2-dihydroxy-1,2-dihydrocyclohexa-3,5-diene; H, 3,5-dichloro-6-methyl-1,2-dihydroxy-1,2-dihydrocyclohexa-3,5-diene; I, 2,4,5-trichlorobenzyl alcohol. Rel. relative.