Enantioselective 1,3‐Dipolar Cycloaddition of Aryldiazoalkanes Catalyzed by Chiral Oxazaborolidinium Ions-Reference-Cited by-同舟云学术

Enantioselective 1,3‐Dipolar Cycloaddition of Aryldiazoalkanes Catalyzed by Chiral Oxazaborolidinium Ions

Published:2023-07-18 Issue:8 Volume:12 Page:
ISSN:2193-5807
Container-title:Asian Journal of Organic Chemistry
language:en
Short-container-title:Asian J Org Chem

Author:

Seo Terim¹^ORCID,Park Kyung Yee¹^ORCID,Kim Jae Yeon¹^ORCID,Ryu Do Hyun¹^ORCID

Affiliation:

1. Department of Chemistry Sungkyunkwan University 300 Cheoncheon-dong, Jangan-gu 16419 Suwon Korea

Abstract

AbstractNon‐stabilized aryldiazoalkanes were utilized for highly enantioselective catalytic 1,3‐dipolar cycloaddition reaction in the presence of chiral oxazaborolidinium ion (COBI) as a Lewis acid catalyst. Enantioenriched 2‐pyrazolines were obtained in excellent yields (up to >99%) with excellent enantioselectivities (up to >99%).

Funder

Korea Basic Science Institute

Ministry of Higher Education and Scientific Research

Publisher

Wiley

Subject

Organic Chemistry

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/ajoc.202300288

Reference75 articles.

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5. Enantioselective Carbonyl 1,2- or 1,4-Addition Reactions of Nucleophilic Silyl and Diazo Compounds Catalyzed by the Chiral Oxazaborolidinium Ion

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