<i>C</i><sub>2</sub>‑Symmetric Cyclic Selenium-Catalyzed Enantioselective Bromoaminocyclization
收藏NIAID Data Ecosystem2026-03-09 收录
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A catalytic asymmetric bromocyclization of trisubstituted olefinic amides that uses a C2-symmetric mannitol-derived cyclic selenium catalyst and a stoichiometric amount of N-bromophthalimide is reported. The resulting enantioenriched pyrrolidine products, which contain two stereogenic centers, can undergo rearrangement to yield 2,3-disubstituted piperidines with excellent diastereoselectivity and enantiospecificity.
创建时间：
2016-02-20
