Search Results - "Nitani, Masashi"

Thermocompression bonding of conductive polymers for electrical connections in organic electronics by Maeda, Kazuki, Nitani, Masashi, Uno, Mayumi

“…The thermocompression bonding of conductive polymer films was investigated to achieve a flexible wiring and packaging technique for organic and flexible…”
Get full text

Air-Stable n-Type Organic Field-Effect Transistors Based on Carbonyl-Bridged Bithiazole Derivatives by Ie, Yutaka, Nitani, Masashi, Karakawa, Makoto, Tada, Hirokazu, Aso, Yoshio

“…An electronegative conjugated compound composed of a newly designed carbonyl‐bridged bithiazole unit and trifluoroacetyl terminal groups is synthesized as a…”
Get full text

Tetraalkoxyphenanthrene-Fused Hexadecadehydro[20]- and Tetracosadehydro[30]annulenes: Syntheses, Aromaticity/Antiaromaticity, Electronic Properties, and Self-Assembly by Takahashi, Nobutaka, Kato, Shin-ichiro, Yamaji, Minoru, Ueno, Masahiko, Iwabuchi, Ryunosuke, Shimizu, Yui, Nitani, Masashi, Ie, Yutaka, Aso, Yoshio, Yamanobe, Takeshi, Uehara, Hiroki, Nakamura, Yosuke

“…Tetraalkoxyphenanthrene-fused hexa­decade­hydro­[20]- and tetra­cosade­hydro[30]­annulenes possessing octatetrayne linkages were synthesized and their…”
Get full text

Tetraalkoxyphenanthrene-Fused Thiadiazoloquinoxalines: Synthesis, Electronic, Optical, and Electrochemical Properties, and Self-Assembly by Kato, Shin-ichiro, Watanabe, Keitaro, Tamura, Misaki, Ueno, Masahiko, Nitani, Masashi, Ie, Yutaka, Aso, Yoshio, Yamanobe, Takeshi, Uehara, Hiroki, Nakamura, Yosuke

“…π-Extended thiadiazoloquinoxaline (TQ) derivatives 1a,b–3a,b, in which a tetraalkoxyphenanthrene moiety is annulated with the TQ core and benzene rings are…”
Get full text

Short Synthesis of Alkyl-Substituted Acenes Using Carbonyl-Directed C–H and C–O Functionalization by Matsumura, Daiki, Kitazawa, Kentaroh, Terai, Seiya, Kochi, Takuya, Ie, Yutaka, Nitani, Masashi, Aso, Yoshio, Kakiuchi, Fumitoshi

“…A convenient method for the synthesis of tetraalkylanthracenes and -pentacenes by means of ruthenium-catalyzed regioselective C–H alkylation of the…”
Get full text

Convenient Synthesis of Dibenzo[a,h]anthracenes and Picenes via C–H Arylation of Acetophenones with Arenediboronates by Kitazawa, Kentaroh, Kochi, Takuya, Nitani, Masashi, Ie, Yutaka, Aso, Yoshio, Kakiuchi, Fumitoshi

“…A new convenient method for the synthesis of dibenzo[a,h]anthracenes and picenes using ruthenium-catalyzed regioselective C–H arylation of aromatic ketones has…”
Get full text

Solution-Processable n-Type Organic Field-Effect Transistor (OFET) Materials Based on Carbonyl-Bridged Bithiazole and Dioxocyclopentene-Annelated Thiophenes by Nitani, Masashi, Ie, Yutaka, Tada, Hirokazu, Aso, Yoshio

“…A series of electronegative π‐conjugated compounds composed of carbonyl‐bridged bithiazole and alkyl‐substituted dioxocyclopenta[b]thiophene were synthesized…”
Get full text

Power of an Organic Electron Acceptor in Modulation of Intracellular Mitochondrial Reactive Oxygen Species: Inducing JNK- and Caspase-Dependent Apoptosis of Cancer Cells by Mohapatra, Saswat, Das, Gaurav, Gupta, Varsha, Mondal, Prasenjit, Nitani, Masashi, Ie, Yutaka, Chatterjee, Shreyam, Aso, Yoshio, Ghosh, Surajit

“…Here, we demonstrate an interesting strategy of modulating mitochondrial reactive oxygen species (ROS) using the organic electron acceptor molecule…”
Get full text

Synthesis, Properties, and Structures of Difluoromethylene-bridged Coplanar p-Terphenyl and Its Aryl-capped Derivatives for Electron-transporting Materials by Ie, Yutaka, Nitani, Masashi, Aso, Yoshio

“…A series of oligophenylene derivatives consisting of 6,6,12,12-tetrafluoroindenofluorene moieties were synthesized. Photophysical properties and X-ray analyses…”
Get full text

Mitochondria-Targeted New Blue Light-Emitting Fluorescent Molecular Probe by Mohapatra, Saswat, Das, Gaurav, Kar, Chirantan, Nitani, Masashi, Ie, Yutaka, Aso, Yoshio, Ghosh, Surajit

“…Discovery of a nontoxic fluorescent molecular probe to “light up” specific cellular organelles is extremely essential to understand dynamics of intracellular…”
Get full text

Solution-processed n-type organic field-effect transistors based on electronegative oligothiophenes having fully oxo-substituted terthiophenes by Ie, Yutaka, Nitani, Masashi, Tada, Hirokazu, Aso, Yoshio

“…An electronegative π-conjugated system comprising difluorodioxocyclopentene-annelated thiophene and dialkyl-substituted naphtho[2,3- c]thiophene-4,9-dione has…”
Get full text

A Thiazole-fused Antiaromatic Compound Containing an s-Indacene Chromophore with a High Electron Affinity by Ie, Yutaka, Sato, Chihiro, Yamamoto, Keitaro, Nitani, Masashi, Aso, Yoshio

“…We report on the preparation and characterization of a thiazole-fused polycyclic compound containing an s-indacene chromophore, which has the characteristics…”
Get full text

Comprehensive Evaluation of Electron Mobility for a Trifluoroacetyl-Terminated Electronegative Conjugated Oligomer by Ie, Yutaka, Nitani, Masashi, Uemura, Takafumi, Tominari, Yukihiro, Takeya, Jun, Honsho, Yoshihito, Saeki, Akinori, Seki, Shu, Aso, Yoshio

“…We have synthesized the electronegative oligomer having trifluoroacetyl groups at the terminal positions as new organic semiconductors and revealed that the…”
Get full text

Cover Picture: Solution-Processable n-Type Organic Field-Effect Transistor (OFET) Materials Based on Carbonyl-Bridged Bithiazole and Dioxocyclopentene-Annelated Thiophenes (Chem. Asian J. 9/2011) by Nitani, Masashi, Ie, Yutaka, Tada, Hirokazu, Aso, Yoshio

“…A series of electronegative π-conjugated compounds composed of carbonyl-bridged bithiazole and alkyl-substituted dioxocyclopenta[b]thiophene were synthesized…”
Get full text

N-channel organic field-effect transistors containing carbonyl-bridged bithiazole derivative fabricated using polyfluorene derivatives as solution-processed buffer layers by Kajii, Hirotake, Ie, Yutaka, Nitani, Masashi, Hirose, Youhei, Aso, Yoshio, Ohmori, Yutaka

“…The effects of adding solution-processed polyfluorene derivatives as buffer layers between the polymer insulator and active layer of n-channel organic…”
Get full text

Organic temperature sensors based on conductive polymers patterned by a selective-wetting method by Nitani, Masashi, Nakayama, Kengo, Maeda, Kazuki, Omori, Mariko, Uno, Mayumi

“…Organic temperature sensors are constructed using the temperature dependence of the electrical conductivity of conductive polymers, in which sensor patterns…”
Get full text

Tetrazolo[1,5‑a]pyridine-Containing π‑Conjugated Systems: Synthesis, Properties, and Semiconducting Characteristics by Tamba, Shunsuke, Nitani, Masashi, Seo, Takuji, Nitta, Hajime, Tanaka, Hikaru, Hagiya, Kazutake, Aso, Yoshio, Ie, Yutaka

“…The incorporation of an electron-accepting unit into π-conjugated systems is an important approach to modulate the physical properties of such molecules. To…”
Get full text

A Thiazole-fused Antiaromatic Compound Containing an s-Indacene Chromophore with a High Electron Affinity by Ie, Yutaka, Sato, Chihiro, Yamamoto, Keitaro, Nitani, Masashi, Aso, Yoshio

“…We report on the preparation and characterization of a thiazole-fused polycyclic compound containing an s-indacene chromophore, which has the characteristics…”
Get full text

Air-Stable n‑Type Organic Field-Effect Transistors Based on 4,9-Dihydro‑s‑indaceno[1,2‑b:5,6‑b′]dithiazole-4,9-dione Unit by Ie, Yutaka, Ueta, Masashi, Nitani, Masashi, Tohnai, Norimitsu, Miyata, Mikiji, Tada, Hirokazu, Aso, Yoshio

“…4,9-Dihydro-s-indaceno[1,2-b:5,6-b′]dithiazole-4,9-dione (IDD) was designed as a novel electronegative unit, and the π-conjugated compound (2C-TzPhTz)…”
Get full text

Electron-Accepting π‑Conjugated Molecules with Fluorine-Containing Dicyanovinylidene as Terminal Groups: Synthesis, Properties, and Semiconducting Characteristics by Ie, Yutaka, Uchida, Ayana, Kawaguchi, Nana, Nitani, Masashi, Tada, Hirokazu, Kakiuchi, Fumitoshi, Aso, Yoshio

“…A series of electron-accepting π-conjugated molecules having fluorine-containing dicyanovinylidene as terminal groups has been synthesized for the application…”
Get full text