温度応答性高分子触媒を用いる環境調和型酸化反応システムの開発 [in Japanese] A Recyclable Catalytic System for Green Oxidation Using Temperature-Responsive Catalysts [in Japanese]
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A new concept in the design of a unique device for green oxidation was demonstrated by using a temperature responsive polymer support, poly (N-isopropylacrylamide) (PNIPAAm). The PNIPAAm-based oxidation catalysts were synthesized, whose affinity for organic substrate in water could be controlled by external temperature change. Application of this intelligence to provide novel catalytic oxidation systems brought a remarkable acceleration of the reactivity and an ease of catalyst recovering in the oxidation with hydrogen peroxide, tert-butyl hydroperoxide, and oxygen gas (O<SUB>2</SUB>). In addition, the recovered catalyst could also be used for consecutive reactions without any significant loss of its catalytic efficacy.
- J. Synth. Org. Chem. Jpn.
J. Synth. Org. Chem. Jpn. 66(3), 205-214, 2008-03-01
The Society of Synthetic Organic Chemistry, Japan