Journal ArticleDOI
Synthesis of thiophene/phenylene co-oligomers. I. Phenyl-capped oligothiophenes
S. Hotta,S. A. Lee,T. Tamaki +2 more
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TLDR
In this article, the synthesis of phenyl-capped oligothiophenes via improved synthetic schemes was reported. These schemes are based on the Grignard coupling reaction and enable them to obtain the target compounds at high yields.About:
This article is published in Journal of Heterocyclic Chemistry.The article was published on 2000-01-01. It has received 110 citations till now. The article focuses on the topics: Suzuki reaction & Phenylene.read more
Citations
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Fluorocarbon-modified organic semiconductors: molecular architecture, electronic, and crystal structure tuning of arene- versus fluoroarene-thiophene oligomer thin-film properties
TL;DR: Field-effect transistor (FET) measurements demonstrate that all of these materials are FET-active and, depending on the molecular architecture, exhibit comparably good p- or n-type mobility when optimum film microstructural order is achieved.
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High Mobility and Luminescent Efficiency in Organic Single-Crystal Light-Emitting Transistors
Satria Zulkarnaen Bisri,Taishi Takenobu,Taishi Takenobu,Yohei Yomogida,Hidekazu Shimotani,Takeshi Yamao,Shu Hotta,Yoshihiro Iwasa +7 more
TL;DR: In this article, a high-performance ambipolar light-emitting transistor (LET) that has high hole and electron mobilities and excellent luminescence characteristics is described, and a conspicuous light-confined edge emission and current-density-dependent spectral evolution are observed.
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Organic solid-state lasers: a materials view and future development.
TL;DR: A comprehensive review of recent advances in organic gain materials, mainly focused on organic semiconductors for OSSLs, to unleash the full potential of semiconductor lasers for future electronics is provided.
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Synthesis and properties of molecular rods. 2. Zig-zag rods
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Thiophene-Phenylene and Thiophene-Thiazole Oligomeric Semiconductors with High Field-Effect Transistor On/Off Ratios
TL;DR: A series of thiophene-containing oligomers that are less electron rich than alpha-6T were synthesized, and the thin film morphologies and field effect transistor characteristics of the oligomers were evaluated as mentioned in this paper.
References
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Palladium-catalyzed cross-coupling reactions of organoboron compounds
Norio Miyaura,Akira Suzuki +1 more
TL;DR: In this paper, a cross-coupling reaction is proposed for coupling 1 -Alkenylboron Derivatives: Synthesis of Conjugated Dienes 6.
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Nickel-phosphine complex-catalyzed Grignard coupling—II : Grignard coupling of heterocyclic compounds
TL;DR: In this article, a general, versatile method for alkylation and arylation of haloheterocyclic compounds is reported, in the presence of a catalytic quantity of [NiCl 2 (dppp)], where dppp stands for Ph 2 P(CH 2 ) 3 PPh 2, bromothiophenes, halopyridines, haloquinoline, and haloisoquinolines reacted with alkyl and Grignard reagents at room temperature or at ether refluxing temperature to give the cross-
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A field-effect transistor based on conjugated alpha-sexithienyl
TL;DR: In this paper, a metal-insulator-semiconductor field effect transistors (MISFET) with vacuum evaporated α-conjugated sexithienyl (α-6T) was fabricated and characterized.
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Synthesis and properties of chemically coupled poly(thiophene)
TL;DR: In this article, the synthesis and physical properties of poly(thiophene) with a molecular weight of approximately 4000 consisting of 46-47 thiophene rings (184- 188 carbons along the backbone).
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Polarized electroluminescence from oriented p‐sexiphenyl vacuum‐deposited film
TL;DR: In this article, the long axis of a 6P molecule was highly oriented along the rubbing direction, and electroluminescent (EL) devices consisting of indium-tin-oxide anode, emissive layer of 6P, electron-transporting layer of an oxadiazole derivative, and MgAg alloy cathode were fabricated.