title: Stereochemical control of H2O2 dismutation by Hangman porphyrins.
abstract: Incorporation of a disparate set of aryl groups appended to the meso-positions of Hangman porphyrin xanthene architectures dramatically impacts the ability of such systems to catalyze the disproportionation of H2O(2)via the catalase reaction.
authors.affiliation: Department of Chemistry, 6-335, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
authors.forename: Joel
authors.initials: J
authors.lastname: Rosenthal
authors.forename: Leng Leng
authors.initials: LL
authors.lastname: Chng
authors.forename: Stephen D
authors.initials: SD
authors.lastname: Fried
authors.forename: Daniel G
authors.initials: DG
authors.lastname: Nocera
mesh_terms: D002374:Catalase / Q000737:chemistry; D018360:Crystallography, X-Ray; D006861:Hydrogen Peroxide / Q000737:chemistry*; D007202:Indicators and Reagents; D008968:Molecular Conformation; D010100:Oxygen / Q000737:chemistry; D011166:Porphyrins / Q000737:chemistry*; D013237:Stereoisomerism; D014966:Xanthenes / Q000737:chemistry
chemical_list: D007202:Indicators and Reagents; D011166:Porphyrins; D014966:Xanthenes; C480958:tetrakis(4-benzoic acid)porphyrin; D006861:Hydrogen Peroxide; D002374:Catalase; D010100:Oxygen