SYNTHESIS AND CATALYTIC PROPERTIES OF MANGANESE PORPHYRINS INCORPORATED INTO PHOSPHONATE NETWORKS

Citation
D. Deniaud et al., SYNTHESIS AND CATALYTIC PROPERTIES OF MANGANESE PORPHYRINS INCORPORATED INTO PHOSPHONATE NETWORKS, Chemistry of materials, 7(5), 1995, pp. 995-1000
Citations number
58
Categorie Soggetti
Chemistry Physical","Material Science
Journal title
ISSN journal
08974756
Volume
7
Issue
5
Year of publication
1995
Pages
995 - 1000
Database
ISI
SICI code
0897-4756(1995)7:5<995:SACPOM>2.0.ZU;2-F
Abstract
Two manganese porphyrins, tetrafunctionalized by phosphonic acid ends [R(meso) = C6H4PO3H2 (4b), C6F4NHC3H6PO3H2 (4d)] have been prepared. T hese compounds reacted with Zn(II) salts in water or methanol to give insoluble zinc phosphonates, in which the corresponding porphyrin was part of the matrix. These hybrid materials behave as supported oxidati on catalysts, in the epoxidation of cyclooctene with PhIO. Very simila r catalytic yields were observed between the hybrid solid and its phos phonic acid precursor.