Citation: Hai Ying HE, Chen Lin, Cheng Xue ZHAO, Xi Kui JIANG. Dual-parameter Correlation Analysis of the Redox Potential Data of 1-Methyl-2-formyl-5-substituted Pyrroles and their Hydrazones[J]. Chinese Chemical Letters, ;2001, 12(12): 1097-1100. shu

Dual-parameter Correlation Analysis of the Redox Potential Data of 1-Methyl-2-formyl-5-substituted Pyrroles and their Hydrazones

1.
Department of Chemistry, Shanghai Jiaotong University, Shanghai 200240;
2.
Shanghai Institute of Organic Chemistry, Shanghai 200032

Received Date: 20 January 2001
Revised Date: 19 September 2001

By using 1-methyl-2-formyl-5-substituted pyrroles (1-Y), 1-methyl-2-formyl-5-substituted pyrrole phenylhydrazones (2-Y) and 1-methyl-2-formyl-5-substituted pyrrole (4-nitro-phenyl)-hydrazones (3-Y) as model structures for nitrogen-containing heterocyclic aromatic compounds, correlation analysis of their redox potential data show that the transition states (TS) of the polarographic process are mainly affected by the polar effects, but spin-delocalizatin effects also exist.
- Correlation analysis,
- polar effect,
- spin-delocalization effect,
- redox potential
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