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Metallophthalocyanines Linked to Organic Copolymers as Efficient Oxidative Supported Catalysts
Author(s) -
Sanchez Muriel,
Chap Nicolas,
Cazaux JeanBernard,
Meunier Bernard
Publication year - 2001
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/1099-0682(200107)2001:7<1775::aid-ejic1775>3.0.co;2-1
Subject(s) - chemistry , catalysis , copolymer , covalent bond , polymer chemistry , phthalocyanine , organic chemistry , tannin , polymer , food science
The covalent anchoring of metallo(chlorosulfonyl)phthalocyanines 1 onto the acrylic copolymers 2 and 3 has been achieved. When using H 2 O 2 or KHSO 5 as oxidant, these supported catalysts are able to oxidize a poorly biodegradable molecule such as 2,4,6‐trichlorophenol or a tannin model such as 3,5‐di‐ tert ‐butylcatechol. The influence of the spacer and the nature of the reaction medium on the catalytic activities have been studied, as well as the recycling of these supported metallophthalocyanine catalysts.