Fe-BPsalan complex-catalyzed asymmetric 1,3-dipolar [3 + 2] cycloaddition reaction of <i>N</i>,<i>N</i>′-cyclic azomethine imines with α,β-unsaturated acyl imidazoles-Reference-Cited by-同舟云学术

Fe-BPsalan complex-catalyzed asymmetric 1,3-dipolar [3 + 2] cycloaddition reaction of N,N′-cyclic azomethine imines with α,β-unsaturated acyl imidazoles

Published:2023 Issue:8 Volume:10 Page:2054-2060
ISSN:2052-4129
Container-title:Organic Chemistry Frontiers
language:en
Short-container-title:Org. Chem. Front.

Author:

Lu Hao¹²,Chen Kai-Ge¹²,Li Gong-Xin¹²,Zhan Kun²^ORCID,Wang Hao-Yang²,Xu Zhen-Jiang²^ORCID,Che Chi-Ming²³⁴⁵^ORCID

Affiliation:

1. Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China

2. Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, 345 Lingling Road, Shanghai 200032, China

3. State Key Laboratory of Synthetic Chemistry, Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China

4. HKU Shenzhen Institute of Research and Innovation, Shenzhen, Guangdong 518057, China

5. Laboratory for Synthetic Chemistry and Chemical Biology Limited, Units 1503-1511, 15/F, Building 17W, Hong Kong Science and Technology Parks, New Territories, Hong Kong, China

Abstract

A practical iron-catalyzed asymmetric 1,3-dipolar cycloaddition of N,N′-cyclic azomethine imines with α,β-unsaturated acyl imidazoles was developed to afford N,N′-bicyclic pyrazolidine in good yields and excellent stereoselectivities (up to 98% ee).

Funder

National Natural Science Foundation of China

National Key R&D Program of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/QO/D2QO01895K

Reference60 articles.

1. Recent Advances of Catalytic Asymmetric 1,3-Dipolar Cycloadditions

2. Asymmetric organocatalytic cycloadditions

3. Asymmetric 1,3-dipolar cycloadditions of acrylamides

4. Enantioselective Copper-Catalyzed 1,3-Dipolar Cycloadditions

5. Asymmetric 1,3-Dipolar Cycloaddition Reactions

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