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Highly Enantioselective Catalytic Dynamic Resolution of N-Boc-2-lithiopiperidine: Synthesis of (R)-(+)-N-Boc-Pipecolic Acid, (S)-(−)-Coniine, (S)-(+)-Pelletierine, (+)-β-Conhydrine, (S)-(−)-Ropivacaine, and Formal Synthesis of (−)-Lasubine II and (+)-Cermizine C

[Image: see text] The catalytic dynamic resolution (CDR) of rac-2-lithio-N-Boc-piperidine using chiral ligand 8 or its diastereomer 9, in the presence of TMEDA has led to the highly enantioselective syntheses of either enantiomer of 2-substituted piperidines using a wide range of electrophiles. The...

Disgrifiad llawn

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Prif Awduron: Beng, Timothy K., Gawley, Robert E.
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: 2010
Pynciau:
Mynediad Ar-lein:https://ncbi.nlm.nih.gov/pmc/articles/PMC2945905/
https://ncbi.nlm.nih.gov/pubmed/20806976
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ja105772z
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