Synthesis 2022; 54(22): 5064-5076
DOI: 10.1055/a-1748-7448
special topic
Aryne Chemistry in Synthesis

Recent Advances in Construction of C(sp2)–O Bonds via Aryne Participated Multicomponent Coupling Reactions

Ruirui Zhang
,
Xia Peng
,
Jiajing Tan
J.J.T. is grateful for the support by the National Natural Science Foundation of China (21702013) and the Fundamental Research Funds for the Central Universities (XK1802-6) in BUCT.


Abstract

Aryne chemistry is a powerful synthetic technique that forms new bonds to aromatic rings. The recent resurgence of aryne-based multicomponent coupling strategies has led to an influx of methodologies for the mild synthesis of arene derivatives. In particular, these innovative discoveries broaden and streamline approaches toward phenol ether motifs, which are a prevalent structural component across a broad range of chemistry related research fields. Herein, this review aims to provide a comprehensive overview of the recent progress in the construction of C(sp2)–O bonds via aryne-induced multicomponent reactions. Special attention has been paid to reaction design and mechanistic pathways.

1 Introduction

2 Insertion-Based MCRs

3 Nucleophilic-Addition-Based MCRs

4 Cycloaddition-Based MCRs

5 Summary



Publication History

Received: 16 December 2021

Accepted after revision: 24 January 2022

Accepted Manuscript online:
24 January 2022

Article published online:
05 April 2022

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