title: Synthesis and application of a recyclable ionic liquid-supported imidazolidinone catalyst in enantioselective 1,3-dipolar cycloaddition.
abstract: 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.
authors.affiliation: Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore.
authors.forename: Zhi-Liang
authors.initials: ZL
authors.lastname: Shen
authors.forename: Kau Kiat Kelvin
authors.initials: KK
authors.lastname: Goh
authors.forename: Colin Hong An
authors.initials: CH
authors.lastname: Wong
authors.forename: Wan-Yi
authors.initials: WY
authors.lastname: Loo
authors.forename: Yong-Sheng
authors.initials: YS
authors.lastname: Yang
authors.forename: Jun
authors.initials: J
authors.lastname: Lu
authors.forename: Teck-Peng
authors.initials: TP
authors.lastname: Loh