NDLI: Chiral Phosphoric Acid Catalyzed Enantioselective [4+3]-Cyclization Reaction of Indol-4-ylmethanols and Quinone Esters

Content Provider	Scilit
Author	Lin, Xufeng Chen, Zhouli Wang, Lei Qian, Yiheng
Copyright Year	2021
Description	An asymmetric [4+3]-cyclization reaction of racemic indol-4-ylmethanols and quinone esters catalyzed by chiral phosphoric acids has been developed. This method provides efficient access to biologically important [1]benzoxepino[5,4,3-cd]indoles featuring both axial and central chirality in good yields and up to 98% ee, as essentially single diastereomers, under mild reaction conditions.
Related Links	http://www.thieme-connect.de/products/ejournals/pdf/10.1055/a-1522-9361.pdf
Ending Page	1235
Page Count	5
Starting Page	1231
ISSN	09365214
e-ISSN	14372096
DOI	10.1055/a-1522-9361
Journal	Synlett
Issue Number	12
Volume Number	32
Language	English
Publisher	Georg Thieme Verlag KG
Publisher Date	2021-06-03
Access Restriction	Open
Subject Keyword	Organic Chemistry Chiral Phosphoric Acids [4+3]-cycloaddition Asymmetric Catalysis Benzoxepinoindoles
Content Type	Text
Resource Type	Article
Subject	Organic Chemistry

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Chiral Phosphoric Acid Catalyzed Enantioselective [4+3]-Cyclization Reaction of Indol-4-ylmethanols and Quinone Esters