Transition Metal-Free Synthesis of Halobenzo[<i>b</i>]furans from <i>O</i>-Aryl Carbamates via <i>o</i>-Lithiation Reactions

Transition Metal-Free Synthesis of Halobenzo[<i>b</i>]furans from <i>O</i>-Aryl Carbamates via <i>o</i>-Lithiation Reactions

A straightforward and transition metal-free one-pot protocol to synthesize halobenzo[<i>b</i>]furans has been developed employing simple and easily available starting materials such as <i>O</i>-aryl carbamates and alkynylsulfones. The fine-tuning of the different steps involv...

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Bibliographic Details
Main Authors: Claudia Feberero, Cintia Virumbrales, Carlos Sedano, Lorena Renedo, Samuel Suárez-Pantiga, Roberto Sanz
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Series:Molecules
Subjects:
<i>o</i>-lithiation
carbamates
alkynylation
benzo[<i>b</i>]furans
cyclization
Online Access:https://www.mdpi.com/1420-3049/27/2/525

Internet

https://www.mdpi.com/1420-3049/27/2/525

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