Direct synthesis of 2-arylazulenes by [8+2] cycloaddition of 2H-cyclohepta[b]furan-2-ones with silyl enol ethers-Reference-Cited by-同舟云学术

Direct synthesis of 2-arylazulenes by [8+2] cycloaddition of 2H-cyclohepta[b]furan-2-ones with silyl enol ethers

Published:2020 Issue:10 Volume:56 Page:1485-1488
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Shoji Taku¹²³⁴⁵^ORCID,Sugiyama Shuhei¹²³⁴⁵,Kobayashi Yoshiaki¹²³⁴⁵,Yamazaki Akari¹²³⁴⁵,Ariga Yukino¹²³⁴⁵,Katoh Ryuzi⁶⁷⁸⁹⁵^ORCID,Wakui Hiroki⁶⁷⁸⁹⁵,Yasunami Masafumi⁶⁷⁸⁹⁵,Ito Shunji²¹⁰¹¹⁵^ORCID

Affiliation:

1. Department of Material Science

2. Graduate School of Science and Technology

3. Shinshu University

4. Matsumoto 390-8621

5. Japan

6. Department of Chemical Biology and Applied Chemistry

7. College of Engineering

8. Nihon University

9. Koriyama 963-8642

10. Hirosaki University

11. Hirosaki 036-8561

Abstract

We have developed a procedure for the direct synthesis of 2-arylazulenes. The 2-arylazulenes are formed in moderate to excellent yields by [8+2] cycloaddition of 2H-cyclohepta[b]furan-2-one derivatives with aryl-substituted silyl enol ethers.

Funder

Japan Society for the Promotion of Science

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/2020/CC/C9CC09376A

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