Synthesis of 2,5-disubstituted selenophenes <i>via</i> a copper-catalyzed regioselective [2+2+1] cyclization of terminal alkynes and selenium-Reference-Cited by-同舟云学术

Synthesis of 2,5-disubstituted selenophenes via a copper-catalyzed regioselective [2+2+1] cyclization of terminal alkynes and selenium

Published:2022 Issue:45 Volume:58 Page:6522-6525
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Zhong Wentao¹,Li Meng¹,Jin Yangbin¹,Jiang Huanfeng¹^ORCID,Wu Wanqing¹^ORCID

Affiliation:

1. Key Lab of Functional Molecular Engineering of Guangdong Province, State Key Laboratory of Luminescent Materials and Devices, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China

Abstract

A copper-catalyzed regioselective [2+2+1] cyclization of terminal alkynes and elemental selenium for the construction of various 2,5-disubstituted selenophiles has been developed.

Funder

National Natural Science Foundation of China

Fundamental Research Funds for the Central Universities

Basic and Applied Basic Research Foundation of Guangdong Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2022/CC/D2CC00958G

Reference40 articles.

1. Silver-mediated activation of terminal alkynes: A strategy to construct bis-ethynynl selenides and tellurides

2. Copper‐Catalyzed Decarboxylative Alkylselenation of Propiolic Acids with Se Powder and Epoxides

3. Use of Elemental Sulfur or Selenium in a Novel One-Pot Copper-Catalyzed Tandem Cyclization of Functionalized Ynamides Leading to Benzosultams

4. Ag‐Catalyzed Cyclization of Arylboronic Acids with Elemental Selenium for the Synthesis of Selenaheterocycles

5. Selenium Radical Mediated Cascade Cyclization: Concise Synthesis of Selenated Benzofurans (Benzothiophenes)

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2. Efficient Synthesis of 2,5‐Disubstituted Chalcogenophenes by a One‐pot, Stepwise Glaser Coupling – Cycloaddition Sequence;ChemistrySelect;2023-10-09

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