Journal of the Serbian Chemical Society 2006 Volume 71, Issue 10, Pages: 995-999
https://doi.org/10.2298/JSC0610995S
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A highly efficient and recoverable bi-cinchona alkaloid ligand for the catalytic asymmetric aminohydroxylation of olefins
Sun Xiaoli (Department of Chemistry, Fourth Military Medical University, Xi'an, China)
Wang Qiaofeng (Department of Chemistry, Fourth Military Medical University, Xi'an, China)
Jiang Ru (Department of Chemistry, Fourth Military Medical University, Xi'an, China)
Zhang Shengyong (Department of Chemistry, Fourth Military Medical University, Xi'an, China)
A new freely recyclable bi-cinchona alkaloid ligand has been developed for the homogeneous catalytic asymmetric aminohydroxylation (AA) of olefins. It can be easily recovered by precipitation and reused for 5 times without any significant loss in its catalytic efficiency in AA reactions. .
Keywords: asymmetric aminohydroxylation, recoverable and reusable ligand, bi-cinchonaalkaloid