Sequential [3+2] and [4+4] Annulation of Diynone and <i>o</i>‐Hydroxyaryl Azomethine Ylide: Construction of Dihydropyrrole Fused Eight‐Membered Ring Scaffold-Reference-Cited by-同舟云学术

Sequential [3+2] and [4+4] Annulation of Diynone and o‐Hydroxyaryl Azomethine Ylide: Construction of Dihydropyrrole Fused Eight‐Membered Ring Scaffold

Published:2023-11-14 Issue:23 Volume:365 Page:4175-4180
ISSN:1615-4150
Container-title:Advanced Synthesis & Catalysis
language:en
Short-container-title:Adv Synth Catal

Author:

Shen Jie¹,Xing Yu¹,Fu Lidong¹,Li Yanze¹,Cui Lei¹,Zhou Zijun¹,Li Chunju²,Li Jian¹³^ORCID

Affiliation:

1. Department of Chemistry College of Sciences Shanghai University 99 Shangda Road Shanghai 200444 People's Republic of China

2. Tianjin Key Laboratory of Structure and Performance for Functional Molecules College of Chemistry Tianjin Normal University Tianjin 300387 People's Republic of China

3. School of Chemistry and Chemical Engineering Henan Normal University Xinxiang Henan 453007 People's Republic of China

Abstract

AbstractWe developed a cascade reaction of diynone and o‐hydroxy aromatic aldimine under mild conditions. This protocol is proposed to proceed through sequential [3+2]/[4+4] cycloaddition and proton transfer processes, thus providing an efficient way for the synthesis of a variety of dihydropyrrole fused eight‐membered ring scaffolds.

Funder

National Natural Science Foundation of China

Publisher

Wiley

Subject

General Chemistry

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/adsc.202300998

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