scheme5
![Organocatalytic Nazarov-type cyclization of 3-alkynyl-2-indolylmethanols: construction of axially chiral cyclopenta[<i>b</i>]indole scaffolds](https://image.oaes.cc/1eaf238f-bf8c-47d6-8ee0-a65d921a9bc6/5400.Scheme.5.jpg)
Scheme 5. Preparation of (Sa)-3aa and (Ra)-3aa by the strategy of chiral resolution.
Scheme 5. Preparation of (Sa)-3aa and (Ra)-3aa by the strategy of chiral resolution.
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