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Highly reactive and enantioselective kinetic resolution of terminal epoxides with H 2 O and HCl catalyzed by new chiral (salen) Co complex linked with Al

SS Thakur, W Li, SJ Kim, GJ Kim

文献索引：Thakur, Santosh Singh; Li, Wenji; Kim, Seong-Jin; Kim, Geon-Joong Tetrahedron Letters, 2005 , vol. 46, # 13 p. 2263 - 2266

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被引用次数: 43

摘要

The asymmetric hydrolytic kinetic resolution (HKR) of racemic terminal epoxides by new easily synthesized dimeric chiral (salen) Co bearing Al, provides a practical and straightforward method for the synthesis of enantiomerically enriched terminal epoxides (> 99% ee) and diols. An inorganic acid, HCl is applied first time for the asymmetric ring opening reaction of terminal epoxides. Reactions are conveniently carried out at room ...