Synthesis and application of a recyclable ionic liquid-supported imidazolidinone catalyst in enantioselective 1,3-dipolar cycloaddition
Goh, Kau Kiat Kelvin
Wong, Colin Hong An
Yang, Yong Sheng
Date of Issue2012
School of Physical and Mathematical Sciences
The synthesis of recyclable ionic liquid-supported imidazolidinone catalyst I and its application in 1,3-dipolar cycloaddition of nitrone with α,β-unsaturated aldehyde with high performance were described. Most importantly, the catalyst I can be recovered and recycled for up to five runs without observing significant decrease in catalytic activity.
© 2012 The Royal Society of Chemistry.