PMID- 33908934
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20210504
LR  - 20210504
IS  - 1477-9234 (Electronic)
IS  - 1477-9226 (Linking)
VI  - 50
IP  - 16
DP  - 2021 Apr 28
TI  - Oxidative degradation of toxic organic pollutants by water soluble nonheme 
      iron(iv)-oxo complexes of polydentate nitrogen donor ligands.
PG  - 5590-5597
LID - 10.1039/d0dt04421k [doi]
AB  - The ability of four mononuclear nonheme iron(iv)-oxo complexes supported by 
      polydentate nitrogen donor ligands to degrade organic pollutants has been 
      investigated. The water soluble iron(ii) complexes upon treatment with ceric 
      ammonium nitrate (CAN) in aqueous solution are converted into the corresponding 
      iron(iv)-oxo complexes. The hydrogen atom transfer (HAT) ability of iron(iv)-oxo 
      species has been exploited for the oxidation of halogenated phenols and other 
      toxic pollutants with weak X-H (X = C, O, S, etc.) bonds. The iron-oxo oxidants 
      can oxidize chloro- and fluorophenols with moderate to high yields under 
      stoichiometric as well as catalytic conditions. Furthermore, these oxidants 
      perform selective oxidative degradation of several persistent organic pollutants 
      (POPs) such as bisphenol A, nonylphenol, 2,4-D (2,4-dichlorophenoxyacetic acid) 
      and gammaxene. This work demonstrates the utility of water soluble iron(iv)-oxo 
      complexes as potential catalysts for the oxidative degradation of a wide range of 
      toxic pollutants, and these oxidants could be considered as an alternative to 
      conventional oxidation methods.
FAU - Munshi, Sandip
AU  - Munshi S
AD  - School of Chemical Sciences, Indian Association for the Cultivation of Science, 
      2A&2B Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India. 
      ictkp@iacs.res.in.
FAU - Jana, Rahul Dev
AU  - Jana RD
FAU - Paine, Tapan Kanti
AU  - Paine TK
LA  - eng
PT  - Journal Article
DEP - 20210407
PL  - England
TA  - Dalton Trans
JT  - Dalton transactions (Cambridge, England : 2003)
JID - 101176026
SB  - IM
EDAT- 2021/04/29 06:00
MHDA- 2021/04/29 06:01
CRDT- 2021/04/28 12:16
PHST- 2021/04/29 06:00 [pubmed]
PHST- 2021/04/29 06:01 [medline]
PHST- 2021/04/28 12:16 [entrez]
AID - 10.1039/d0dt04421k [doi]
PST - ppublish
SO  - Dalton Trans. 2021 Apr 28;50(16):5590-5597. doi: 10.1039/d0dt04421k. Epub 2021 
      Apr 7.