Halogenated tetraphenyl porphyrin; iodosylbenzene an efficient catalytic system for olefin epoxidation

被引：3

作者：

Aggrawal, Dau D. ^{[1
]}

Bhat, Daisy ^{[2
]}

机构：

[1] SOS Chem Jiwaji Univ, Gwalior 474011, MP, India

[2] RD Fdn Grp Inst NH 58, Ghaziabad 201204, UP, India

来源：

JOURNAL OF PORPHYRINS AND PHTHALOCYANINES | 2015年 / 19卷 / 10期

关键词：

epoxidation; porphyrin catalysis; olefins; ENANTIOSELECTIVE EPOXIDATION; ALKENE EPOXIDATION; METAL; METALLOPORPHYRIN; COMPLEXES; LIGANDS;

D O I：

10.1142/S1088424615500935

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Olefin epoxidation using o-phenyl and beta-pyrrole substituted tetraphenyl porphyrin complexes of Fe(III) and Mn(III) as catalysts and yIodosylbenzene as oxidant was studied. Excellent yields of epoxide and secondary oxidation products were observed. Effect of pyridine, imadizole, sodium lauryl sulphate, and solvent variation was also studied. Effect of substituents on catalytic activity of the porphyrin complex is also explained. o-phenyl substituted complexes gave better yield of epoxide as compared to b-pyrrole substituted complexes.

引用

页码：1123 / 1129

页数：7

共 33 条

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