Thienothiophenes, dithienothiophenes, and thienoacenes: syntheses, oligomers, polymers, and properties

ME Cinar, T Ozturk - Chemical Reviews, 2015 - ACS Publications
Heterocyclic compounds comprising various biochemical materials are an indispensable
member of our life such as nucleic acids. Moreover, many naturally occurring pigments …

Functional oligothiophenes: molecular design for multidimensional nanoarchitectures and their applications

A Mishra, CQ Ma, P Bauerle - Chemical reviews, 2009 - ACS Publications
Functional Oligothiophenes: Molecular Design for Multidimensional Nanoarchitectures and Their
Applications | Chemical Reviews ACS ACS Publications C&EN CAS Find my institution Log In …

Palladium-catalyzed C− H homocoupling of bromothiophene derivatives and synthetic application to well-defined oligothiophenes

M Takahashi, K Masui, H Sekiguchi… - Journal of the …, 2006 - ACS Publications
Synthesis of oligothiophenes of well-defined structures that possess 2− 8 thiophene units is
performed with a new synthetic strategy involving C− H homocoupling of bromothiophenes …

Cyclic tetrathiophenes planarized by silicon and sulfur bridges bearing antiaromatic cyclooctatetraene core: Syntheses, structures, and properties

T Ohmae, T Nishinaga, M Wu… - Journal of the American …, 2010 - ACS Publications
Cyclic tetrathiophenes 1, 2, and 3 planarized by dimethylsilyl, sulfur, and sulfone bridges
bearing an antiaromatic cycloocatatetraene (COT) core were designed and synthesized to …

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 …

Classic annulenes, nonclassical applications

MJ Marsella - Accounts of chemical research, 2002 - ACS Publications
This Account details the application of [n] annulenes as functional building blocks for
electromechanical actuators, double-helical ladder polymers, and protecting groups for …

N-Acyldithieno[3,2-b:2′,3′-d]pyrroles: Second Generation Dithieno[3,2-b:2′,3′-d]pyrrole Building Blocks with Stabilized Energy Levels

SJ Evenson, SC Rasmussen - Organic letters, 2010 - ACS Publications
A new class of dithieno [3, 2-b: 2′, 3′-d] pyrroles (DTPs) incorporating N-acyl groups have
been prepared from 3-bromothiophene via copper-catalyzed amidation. The utilization of …

Highly Flexible π‐Expanded Cyclooctatetraenes: Cyclic Thiazole Tetramers with Head‐to‐Tail Connection

K Mouri, S Saito, S Yamaguchi - Angewandte Chemie, 2012 - infona.pl
Schneller Wechsel: In cyclischen Thiazoltetrameren, die flexiblen Cyclooctatetraenen mit
erweitertem π‐System entsprechen (siehe Bild), führen die Kopf‐Schwanz‐angeordneten …

Thiophene-based double helices: syntheses, X-ray structures, and chiroptical properties

S Zhang, X Liu, C Li, L Li, J Song, J Shi… - Journal of the …, 2016 - ACS Publications
We demonstrate facile and efficient construction of conjugated double helical ladder
oligomers from the saddle-shaped cyclooctatetrathiophene (COTh) building blocks. The key …

Synthesis of biphenylenes and tetraphenylenes using copper-catalyzed coupling of arylzinc intermediates

SMH Kabir, M Hasegawa, Y Kuwatani… - Journal of the …, 2001 - pubs.rsc.org
Biphenylene and some of its 2, 3, 6, 7-and 1, 8-substituted derivatives were synthesized
using the CuCl2-mediated intramolecular coupling of an organozinc species prepared from …