Oxidations by the system ‘hydrogen peroxide–[Mn2L2O3]2 + (L = 1,4,7-trimethyl-1,4,7-triazacyclononane)–carboxylic acid’: Part 13. Epoxidation of methyl oleate in acetonitrile solution [1]
作者： Dalmo Mandelli , Yuriy N Kozlov , Wagner A Carvalho , Georgiy B Shul'pin , None
DOI: 10.1016/J.CATCOM.2012.04.019
关键词:
摘要: Abstract Methyl oleate can be efficiently (yield and selectivity attain 100%, turnover number is up to 2000) epoxidized with hydrogen peroxide in acetonitrile solution at 25 °C using the combination “[Mn 2 L O 3 ](PF 6 ) (L = 1,4,7-trimethyl-1,4,7-triazacyclononane)/oxalic acid” as a catalyst. Kinetic features of reaction were studied conclusion has been made that high-valent oxo-manganese rather than hydroxyl radicals crucial oxidizing species this process.
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