Synthesis and application of a recyclable ionic liquid-supported imidazolidinone catalyst in enantioselective 1,3-dipolar cycloaddition

• Main Authors: Yang, Yong Sheng, Shen, Zhi-Liang, Goh, Kau Kiat Kelvin, Wong, Colin Hong An, Loo, Wan-Yi, Lu, Jun, Loh, Teck-Peng
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/101358; http://hdl.handle.net/10220/11124
• Institution: Nanyang Technological University

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 obs...