Dithienothiophenes

T Ozturk, E Ertas, O Mert - Tetrahedron, 2005 - Elsevier
Dithienothiophenes (DTT) possess three fused thiophene rings, the orientations of which
vary depending on the locations of the sulfur atoms of the peripheral thiophenes. Six …

Molecular and Supramolecular Architectures of Organic Semiconductors for Field‐Effect Transistor Devices and Sensors: A Synthetic Chemical Perspective

A Operamolla, GM Farinola - European Journal of Organic …, 2011 - Wiley Online Library
Organic field‐effect transistors (OFETs) are key devices in organic electronics, and their
performances largely depend on molecular structure and solid‐state organization of the π …

High‐performance and stable organic thin‐film transistors based on fused thiophenes

YM Sun, YQ Ma, YQ Liu, YY Lin… - Advanced Functional …, 2006 - Wiley Online Library
A series of new organic semiconductors for organic thin‐film transistors (OTFTs) using
dithieno [3, 2‐b: 2′, 3′‐d] thiophene as the core are synthesized. Their electronic and …

Synthesis and structure of alkyl-substituted fused thiophenes containing up to seven rings

M He, F Zhang - The Journal of Organic Chemistry, 2007 - ACS Publications
We have established a series of synthetic methods to synthesize alkyl-substituted fused
thiophenes with degrees of fusion from two to seven rings. These fused thiophene ring …

Low band gap polymers for roll-to-roll coated polymer solar cells

E Bundgaard, O Hagemann, M Manceau… - …, 2010 - ACS Publications
We present the synthesis of a low band gap copolymer based on dithienothiophene and
dialkoxybenzothiadiazole (poly (dithienothiophene-co-dialkoxybenzothiadiazole) …

Versatile α, ω‐Disubstituted Tetrathienoacene Semiconductors for High Performance Organic Thin‐Film Transistors

J Youn, PY Huang, YW Huang… - Advanced Functional …, 2012 - Wiley Online Library
Abstract Facile one‐pot [1+ 1+ 2] and [2+ 1+ 1] syntheses of thieno [3, 2‐b] thieno [2′, 3′:
4, 5] thieno [2, 3‐d] thiophene (tetrathienoacene; TTA) semiconductors are described which …

High-performance organic field-effect transistors: Molecular design, device fabrication, and physical properties

C Di, G Yu, Y Liu, D Zhu - The Journal of Physical Chemistry B, 2007 - ACS Publications
In the past decade, tremendous progress has been made in organic field-effect transistors
(OFETs). Their real applications require further development of device performance. OFETs …

Metal-free regioselective oxidative biaryl coupling leading to head-to-tail bithiophenes: reactivity switching, a concept based on the iodonium (III) intermediate

K Morimoto, N Yamaoka, C Ogawa, T Nakae… - Organic …, 2010 - ACS Publications
A new synthetic concept for obtaining unsymmetrical biaryl coupling products by an
oxidative method is reported. Our synthetic strategy casts light on the reaction intermediate …

Synthesis of 1, 3-Dibenzenesulfonylpolysulfane (DBSPS) and Its Application in the Preparation of Aryl Thiosulfonates from Boronic Acids

YF Jiang, WC Zhu, XY Liu, SY Tian, JH Han… - Organic …, 2023 - ACS Publications
Herein, we provide a novel method for the synthesis of 1, 3-dibenzenesulfonylpolysulfane
(DBSPS), which further reacts with boronic acids to afford thiosulfonates. Commercially …

Improved synthesis of dithieno [3, 2-b: 2′, 3′-d] thiophene (DTT) and derivatives for cross coupling

J Frey, AD Bond, AB Holmes - Chemical communications, 2002 - pubs.rsc.org
Improved synthesis of dithieno[3,2- b :2′,3′- d ]thiophene (DTT) and derivatives for cross
coupling - Chemical Communications (RSC Publishing) DOI:10.1039/B207403F Royal Society of …