Thermoregulated Microemulsions by Cyclodextrin Sequestration: A New Approach to Efficient Catalyst Recovery
作者:Loïc Leclercq、Matthieu Lacour、Samantha H. Sanon、Andreea R. Schmitzer
DOI:10.1002/chem.200900763
日期:2009.6.22
The combination of imidazolium surfactants with α‐cyclodextrins (CDs, in green) was used as a control element in the thermoregulated aqueous olefin hydroformylation. The self‐assembly of the imidazolium surfactants (red) favors the micellization process at high temperatures, whereas at lower temperatures the complexation of the surfactant monomers into the α‐CDs is favored.
咪唑鎓表面活性剂与α-环糊精(CD,绿色)的组合用作温度调节烯烃加氢甲酰化反应中的控制元素。咪唑类表面活性剂(红色)的自组装有利于高温下的胶束化过程,而在较低温度下,表面活性剂单体向α-CDs的络合是有利的。