Issue 44, 2020, Issue in Progress
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RSC Advances

A nickel-catalyzed tandem reaction involving cyclic esterification/C–S bond formation for synthesizing 5-oxa-11-thia-benzofluoren-6-ones†

Rongrong Cai,a   Qicai Weia  and  Runsheng Xu ORCID logo *a  

* Corresponding authors

a Department of Biology and Environment, Jiyang College of Zhejiang A&F University, Shaoxing 311800, Zhejiang, China
E-mail: 20140041@zafu.edu.cn

Abstract

A nickel-catalyzed tandem reaction involving cyclic esterification/C–S bond formation has been developed. Starting from samples containing 3-(2-hydroxy-phenyl)-acrylic acids with 2-halide-benzenethiols, versatile biologically active 5-oxa-11-thia-benzofluoren-6-one compounds were efficiently synthesized in good to high yields. This new methodology provides an economical approach toward C–S bond formation.

Graphical abstract: A nickel-catalyzed tandem reaction involving cyclic esterification/C–S bond formation for synthesizing 5-oxa-11-thia-benzofluoren-6-ones

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Article information

DOI
https://doi.org/10.1039/D0RA04367B
Article type
Paper
Submitted
16 May 2020
Accepted
30 Jun 2020
First published
14 Jul 2020
This article is Open Access
Creative Commons BY license

RSC Adv., 2020,10, 26414-26417

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A nickel-catalyzed tandem reaction involving cyclic esterification/C–S bond formation for synthesizing 5-oxa-11-thia-benzofluoren-6-ones

R. Cai, Q. Wei and R. Xu, RSC Adv., 2020, 10, 26414 DOI: 10.1039/D0RA04367B

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