Synthesis of 2-amino- and 2-arylazoazulenes via nucleophilic aromatic substitution of 2-chloroazulenes with amines and arylhydrazines-Reference-Cited by-同舟云学术

Synthesis of 2-amino- and 2-arylazoazulenes via nucleophilic aromatic substitution of 2-chloroazulenes with amines and arylhydrazines

Published:2017 Issue:18 Volume:15 Page:3917-3923
ISSN:1477-0520
Container-title:Organic & Biomolecular Chemistry
language:en
Short-container-title:Org. Biomol. Chem.

Author:

Shoji Taku¹²³⁴^ORCID,Sugiyama Shuhei¹²³⁴,Araki Takanori¹²³⁴,Ohta Akira¹²³⁴,Sekiguchi Ryuta¹²³⁴,Ito Shunji¹⁵⁶⁴,Mori Shigeki⁷⁸⁹⁴,Okujima Tetsuo¹⁰¹¹⁸⁹⁴,Yasunami Masafumi¹²¹³¹⁴¹⁵⁴

Affiliation:

1. Graduate School of Science and Technology

2. Shinshu University

3. Matsumoto

4. Japan

5. Hirosaki University

6. Hirosaki 036-8561

7. Advanced Research Support Center

8. Ehime University

9. Matsuyama 790-8577

10. Department of Chemistry and Biology

11. Graduate School of Science and Engineering

12. Department of Chemical Biology and Applied Chemistry

13. College of Engineering

14. Nihon University

15. Koriyama 963-8642

Abstract

The S_NAr reaction of 2-chloroazulene derivative 1 with ethoxycarbonyl groups at the 1,3-positions of the azulene ring with several amines afforded the corresponding 2-aminoazulenes 3–9 in excellent yields.

Funder

Japan Society for the Promotion of Science

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2017/OB/C7OB00691H

Reference56 articles.

1. Organo Lanthanide Metal Complexes for Electroluminescent Materials

2. Synthesis of Light-Emitting Conjugated Polymers for Applications in Electroluminescent Devices

3. Triphenylamine Dendronized Iridium(III) Complexes: Robust Synthesis, Highly Efficient Nondoped Orange Electrophosphorescence and the Structure–Property Relationship