TABLE 2

Reductive dechlorination of chlorinated phenols by strain DCMB5

Chlorophenol addedaProduct(s) formedb
TeCPTrCPsDCPs
PCP2,3,4,6t > 2,3,5,6t > 2,3,4,5t2,4,6 = 2,4,5 > 2,3,5t3,5 > 2,4/2,5c
2,3,4,6-TeCP2,4,6 = 2,4,52,4
2,3,5,6-TeCP2,3,5 ≫ 2,3,63,5 ≫ 2,5
2,3,4,5-TeCP2,4,5 > 2,3,52,4/2,5c
2,4,6-TCP2,4
2,3,5-TCP3,5 ≫ 2,5
2,4,5-TCPTraces of 2,5 and 2,4
2,3,4-TCP2,4 > 3,4 (2:1)
2,3,6-TCP2,5
3,4,5-TCP3,5 > 3,4 (5:1)
  • a Initial concentrations were 50 (PCP and TCPs) and 30 (TeCPs) μM.

  • b Products are given in order of decreasing amount. Numbers in parentheses are ratios of products. A superior t indicates transient formation.

  • c Not separated by GC.