Metal oxidation promoted C-H activation in manganese complexes of N-confused porphyrin

被引：71

作者：

Bohle, DS

Chen, WC

Hung, CH ^{[1
]}

机构：

[1] Natl Changhua Univ Educ, Dept Chem, Changhua 50058, Taiwan

[2] Univ Wyoming, Dept Chem, Laramie, WY 82071 USA

来源：

INORGANIC CHEMISTRY | 2002年 / 41卷 / 13期

关键词：

D O I：

10.1021/ic025573m

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The N-confused porphyrin complex Mn-II(NCHPP)Br exhibits a nonplanar porphyrin ring with an inner core C-H on the inverted pyrrole ring. The aerobic metal oxidation promotes the dissociation of an inner-core proton on the inverted pyrrole ring and changes the N-confused porphyrin conformation to a planar porphyrin ring to form Mn-III(NCPP)Br. The conjugate systems and metal oxidation states are confirmed by crystal structures as well as spectroscopic data. The reverse reaction can be achieved by treating the Mn-III(NCPP)Br with p-toluenesulfonhydrazide.

引用

页码：3334 / 3336

页数：3

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