Abstract:
:Using iron(III)porphyrins in combination with (diacetoxyiodo)benzene allows for the conversion of 2,9-bis(bromomethyl)-4,7-diphenyl-1,10-phenanthroline into 4,7-diphenyl-1,10-phenanthroline-2,9-dicarboxylic acid. This method provides a cost-effective and environmentally-friendly oxidation procedure using less toxic PhI(OAc)2 and biologically relevant iron(III)porphyrins. The catalytic activity of five kinds of iron-metallated functional porphyrins were investigated using different oxidants, including air, H2O2, PhI(OAc)2, PhIO and NaClO. Our results showed that the use of T(p-NO2)PPFeCl with PhI(OAc)2 as the oxidant in the presence of water displays remarkable activity for the desired oxidation reaction. The generality of this method was examined by synthesizing the carboxylic acids of pyridines and quinolines.
journal_name
Bioorg Med Chem Lettjournal_title
Bioorganic & medicinal chemistry lettersauthors
Zhong QD,Xue YZ,Yan H,Song XQ,Zhong RGdoi
10.1016/j.bmcl.2010.07.071subject
Has Abstractpub_date
2010-09-15 00:00:00pages
5532-5issue
18eissn
0960-894Xissn
1464-3405pii
S0960-894X(10)01027-9journal_volume
20pub_type
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