It is an object of the present invention to provide a method for manufacturing a fused ring compound, with which a fused ring compound that has excellent charge transport property and that has excellent solubility in solvents can be obtained efficiently. The method of the present invention for manufacturing a fused ring compound involves reacting a compound expressed by the following General Formula (1a) and a compound expressed by the following General Formula (1b) in the presence of an amine and a metal complex catalyst:
(where Ar
11
and Ar
12
are each independently an atom group constituting an aromatic ring or a heterocyclic ring; X
11
and X
12
are each independently a hydrogen atom or a halogen atom, and at least one is a halogen atom; and R
11
and R
12
are each independently a hydrogen atom, an all group, an alkoxy group, an alkylthio group, an alkylamino group, an alkoxycarbonyl group, an aryl group, a heterocyclic group, or a cyano group, provided that at least one of R
11
and R
12
is not a hydrogen atom).
Substantial photovoltaic response and morphology tuning in benzo[1,2-b:6,5-b′]dithiophene (bBDT) molecular donors
作者:Tobias Harschneck、Nanjia Zhou、Eric F. Manley、Sylvia J. Lou、Xinge Yu、Melanie R. Butler、Amod Timalsina、Riccardo Turrisi、Mark A. Ratner、Lin X. Chen、Robert P. H. Chang、Antonio Facchetti、Tobin J. Marks
DOI:10.1039/c3cc49620a
日期:——
The influence of solubilizing substituents on the photovoltaic performance and thin-film blend morphology of new benzo[1,2-b:6,5-b']dithiophene (bBDT) based small molecule donor semiconductors is investigated. Solar cells based on bBDT(TDPP)2-PC71BM with two different types of side chains exhibit high power conversion efficiencies, up to 5.53%.
The annulative coupling of 3,3′-diiodo-2,2′-bithiophene with internal alkynes efficiently proceeds in the presence of a palladium catalyst to afford the corresponding benzo[2,1-b:3,4-b′]dithiophene derivatives. The dithiophenes also undergo palladium-catalyzed direct arylation with aryl bromides at the 2- and 7-positions selectively.
Hypervalent iodine(III): selective and efficient single-electron-transfer (SET) oxidizing agent
作者:Toshifumi Dohi、Motoki Ito、Nobutaka Yamaoka、Koji Morimoto、Hiromichi Fujioka、Yasuyuki Kita
DOI:10.1016/j.tet.2009.10.040
日期:2009.12
ethers, affording the corresponding aromatic cation radicals. Since then, hypervalent iodine(III) has been utilized as a selective and efficient SET oxidizingagent that enables a variety of direct C–H functionalizations of aromatic rings in electron-rich arenes under mild conditions. We have now extended the original method to work in a series of heteroaromatic compounds such as thiophenes, pyrroles,
[EN] FUNCTIONALIZED ANTHRACENE-CAPPED OLIGOTHIOPHENES AND ORGANIC SEMICONDUCTORS BASED ON THE SAME, USE THEREOF<br/>[FR] OLIGOTHIOPHÈNES COIFFÉS PAR ANTHRACÈNES FONCTIONNALISÉS ET SEMI-CONDUCTEURS ORGANIQUES BASÉS SUR LESDITS OLIGOTHIOPHÈNES, ET LEURS APPLICATIONS
申请人:CHINESE ACADEMY OF SCIENCE INST OF CHEMISTRY
公开号:WO2012079545A1
公开(公告)日:2012-06-21
The present invention relates to a series of compounds having functionalized anthracene-capped oligothiophenes and its derivatives and the organic semiconductor device using the same, in particular, organic field-effect transistors (OFETs) comprising the above compounds.