Syntheses and structures of [7]helicene and double helicene based on dithieno[2,3-b:2′,3′-d]thiophene-Reference-Cited by-同舟云学术

Syntheses and structures of [7]helicene and double helicene based on dithieno[2,3-b:2′,3′-d]thiophene

Published:2018 Issue:8 Volume:5 Page:1257-1261
ISSN:2052-4129
Container-title:Organic Chemistry Frontiers
language:en
Short-container-title:Org. Chem. Front.

Author:

Liu Xinming¹²³⁴⁵^ORCID,Sun Huiliang¹²³⁴^ORCID,Xu Wan¹²³⁴^ORCID,Wan Shisheng¹²³⁴^ORCID,Shi Jianwu¹²³⁴^ORCID,Li Chunli¹²³⁴^ORCID,Wang Hua¹²³⁴^ORCID

Affiliation:

1. Engineering Research Center for Nanomaterials

2. Henan University

3. Kaifeng

4. P. R. China

5. College of Chemistry and Chemical Engineering

Abstract

Based on dithieno[2,3-b:2′,3′-d]thiophene, three novel helicenes including helicene (rac-1), double helicene (rac-2), and benzohexathia[7]helicene (rac-3), and one bull's horn-shaped benzohexathienoacene (4) have been synthesized and reported in this paper.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2018/QO/C7QO01049D

Reference34 articles.

1. Synthesis and Structure of Fused α-Oligothiophenes with up to Seven Rings

2. High-Performance, Stable Organic Field-Effect Transistors Based on trans-1,2-(Dithieno[2,3-b:3′,2′-d]thiophene)ethene

3. Synthesis, Characterization, and Field-Effect Transistor Performance of Thieno[3,2-b]thieno[2′,3′:4,5]thieno[2,3-d]thiophene Derivatives