Substituent effect on iron phthalocyanines as cyclohexene oxidation catalysts

Autor:	Ümit İşci, Cigdem Yuceel, Zeynel Şahin
Rok vydání:	2021
Předmět:	chemistry.chemical_compound chemistry Substituent Cyclohexene General Chemistry Medicinal chemistry Catalysis
Zdroj:	Journal of Porphyrins and Phthalocyanines. 26:452-457
ISSN:	1099-1409 1088-4246
DOI:	10.1142/s1088424621501285
Popis:	Two iron phthalocyanines peripherally octasubstituted either with electron-withdrawing isobutylsulfonyl moities or electron-donating isobutoxy moieties were designed to investigate the effect of the substitution pattern on their oxidation catalytic activity, and were then tested in oxidation of cyclohexene as a reaction model. For both catalysts, the main product of oxidation was 2-cyclohexen-1-ol which is an allylic oxidation product. The electron-withdrawing isobutylsulfonyl substituted iron phthalocyanine 1 exhibited better catalytic activities than the electron-donating isobutoxy substituted iron phthalocyanine 2.
Databáze:	OpenAIRE
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