期刊
ORGANOMETALLICS
卷 25, 期 20, 页码 4731-4733出版社
AMER CHEMICAL SOC
DOI: 10.1021/om0606791
关键词
-
资金
- NIGMS NIH HHS [F32 GM068266, R01 GM025459, R37 GM025459, R01 GM025459-28A1] Funding Source: Medline
In situ combination of diphosphinic amides and Zr(NMe2)(4) results in the formation of chiral zirconium bis(amido) complexes. The complexes are competent catalysts for intramolecular asymmetric alkene hydroamintion, proViding piperidines and pyrrolidines in up to 80% ee and high yield. This system utilizes an inexpensive precatalyst, readily prepared ligands and is the first asymmetric alkene hydroamination catalyst based upon a neutral zirconium bis(amido) complex.
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