Works by Nagatoshi Nishiwaki

Results: 51

Metal-free Synthesis of 2-Alkenyl/Alkynyl-5-nitropyridines Using a Three-component Ring Transformation.

Published in:

Chemistry Letters, 2015, v. 44, n. 6, p. 776, doi. 10.1246/cl.150045

By:

Song Thi Le;
Haruyasu Asahara;
Nagatoshi Nishiwaki

Publication type:

Article

Pseudo-intramolecular Cyclization of α-Nitro-δ-keto Nitrile Leading to 2-Amino-3-nitro-1,4-dihydropyridines.

Published in:

Chemistry Letters, 2009, v. 38, n. 7, p. 19, doi. 10.1246/cl.2009.680

By:

Nishiwaki, Nagatoshi;
Kakutani, Kengo;
Tamura, Mina;
Ariga, Masahiro

Publication type:

Article

Cover Picture: Recent Advances in Synthesis of Multiply Arylated/Alkylated Pyridines (Chem. Rec. 9/2022)

Published in:

Chemical Record, 2022, v. 22, n. 9, p. 1, doi. 10.1002/tcr.202280901

By:

Reza, Annisa Indah;
Iwai, Kento;
Nishiwaki, Nagatoshi

Publication type:

Article

Recent Advances in Synthesis of Multiply Arylated/Alkylated Pyridines.

Published in:

Chemical Record, 2022, v. 22, n. 9, p. 1, doi. 10.1002/tcr.202200099

By:

Reza, Annisa Indah;
Iwai, Kento;
Nishiwaki, Nagatoshi

Publication type:

Article

A Mechanistic Study for Aziridination of Nitroalkenes Mediated by N-Chlorosuccinimide.

Published in:

Journal of Oleo Science, 2022, v. 71, n. 6, p. 897, doi. 10.5650/jos.ess21406

By:

Kento Iwai;
Khimiya Wada;
Feiyue Hao;
Haruyasu Asahara;
Nagatoshi Nishiwaki

Publication type:

Article

Cover Feature: Tetrabutylammonium Chlorite as an Efficient Oxidant for Controlled Oxidation of Sulfides to Sulfoxides (Chem. Eur. J. 17/2025).

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 17, p. 1, doi. 10.1002/chem.202581702

By:

Itabashi, Yuki;
Ogata, Shuto;
Shimada, Yusuke;
Kondo, Minato;
Nishiwaki, Nagatoshi;
Inoue, Tsuyoshi;
Asahara, Haruyasu;
Ohkubo, Kei

Publication type:

Article

Tetrabutylammonium Chlorite as an Efficient Oxidant for Controlled Oxidation of Sulfides to Sulfoxides.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 17, p. 1, doi. 10.1002/chem.202404279

By:

Itabashi, Yuki;
Ogata, Shuto;
Shimada, Yusuke;
Kondo, Minato;
Nishiwaki, Nagatoshi;
Inoue, Tsuyoshi;
Asahara, Haruyasu;
Ohkubo, Kei

Publication type:

Article

Recent Progress in Haloalkene Synthesis by Hydrohalogenation (HX=HCl, HBr, HI) of Alkynes.

Published in:

Advanced Synthesis & Catalysis, 2024, v. 366, n. 9, p. 1950, doi. 10.1002/adsc.202301499

By:

Iwai, Kento;
Nishiwaki, Nagatoshi

Publication type:

Article

Intramolecular Arylation of 2‐Bromobenzenesulfonamides Using DMSO/HCOONa ⋅ 2H2O System: An Access To Dibenzosultams.

Published in:

Advanced Synthesis & Catalysis, 2022, v. 364, n. 11, p. 1889, doi. 10.1002/adsc.202200140

By:

Hao, Feiyue;
Liu, Guyue;
Jin, Zhengneng;
Dai, Guoliang;
Nishiwaki, Nagatoshi;
Wu, Jiashou

Publication type:

Article

Selective utilization of phosphorus compounds by Chaetoceros tenuissimus (Bacillariophyceae): Approach using 31P nuclear magnetic resonance analysis.

Published in:

Phycological Research, 2022, v. 70, n. 3, p. 151, doi. 10.1111/pre.12485

By:

Yamaguchi, Haruo;
Zaima, Masaki;
Adachi, Masao;
Tomaru, Yuji;
Asahara, Haruyasu;
Nishiwaki, Nagatoshi

Publication type:

Article

Smart Decoration of Mesoporous TiO2 Nanospheres with Noble Metal Alloy Nanoparticles into Core-Shell, Yolk-Core-Shell, and Surface-Dispersion Morphologies.

Published in:

European Journal of Inorganic Chemistry, 2014, v. 2014, n. 26, p. 4254, doi. 10.1002/ejic.201402646

By:

Wang, Pengyu;
Tooriyama, Hiroko;
Yokoyama, Kazuya;
Ohtani, Masataka;
Asahara, Haruyasu;
Konishi, Tomoya;
Nishiwaki, Nagatoshi;
Shimoda, Masahiko;
Yamashita, Yoshiyuki;
Yoshikawa, Hideki;
Kobiro, Kazuya

Publication type:

Article

Anion-Capture-Induced Fluorescence Enhancement of Bis(cyanostyryl)pyrrole Based on Restricted Access to a Conical Intersection.

Published in:

Bulletin of the Chemical Society of Japan, 2019, v. 92, n. 11, p. 1807, doi. 10.1246/bcsj.20190196

By:

Soichi Yokoyama;
Akitaka Ito;
Haruyasu Asahara;
Nagatoshi Nishiwaki

Publication type:

Article

A Direct Synthesis of Trisubstituted Allenes from Propargyl Alcohols via Oxaphosphetane Intermediates.

Published in:

Bulletin of the Chemical Society of Japan, 2018, v. 91, n. 3, p. 337, doi. 10.1246/bcsj.20170372

By:

Kento Iwai;
Soichi Yokoyama;
Haruyasu Asahara;
Nagatoshi Nishiwaki

Publication type:

Article

Synthesis and Characterization of Multiple Functionalized Cyclohexanone Using Diels–Alder Reaction of α-Nitrocinnamate.

Published in:

Reactions (2624-781X), 2022, v. 3, n. 4, p. 615, doi. 10.3390/reactions3040041

By:

Hamada, Takumi;
Iwai, Kento;
Nishiwaki, Nagatoshi

Publication type:

Article

Functionalization of a Pyridine Framework through Intramolecular Reissert-Henze Reaction of N-(Carbamoyloxy)pyridinium Salts and Unexpected Insertion of Ethereal Solvents.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 18, p. 3994, doi. 10.1002/ejoc.201500443

By:

Asahara, Haruyasu;
Kataoka, Asuka;
Hirao, Shotaro;
Nishiwaki, Nagatoshi

Publication type:

Article

Tailor-Made Synthesis of N, N,2,6-Tetrasubstituted 4-Nitroanilines by Three-Component Ring Transformation of Dinitropyridone.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 6, p. 1203, doi. 10.1002/ejoc.201403652

By:

Le, Song Thi;
Asahara, Haruyasu;
Nishiwaki, Nagatoshi

Publication type:

Article

Graft polymerization of methyl methacrylate on the surface of poly(ethylene‐co‐tetrafluoroethylene) using benzoyl peroxide as initiator.

Published in:

Journal of Applied Polymer Science, 2022, v. 139, n. 25, p. 1, doi. 10.1002/app.52415

By:

Mizuta, Yusuke;
Sugimoto, Ryuichi;
Okada, Hiromu;
Zhao, Chao;
Kobiro, Kazuya;
Nishiwaki, Nagatoshi

Publication type:

Article

Enantiopure O-Ethyl Phenylphosphonothioic Acid: A Solvating Agent for the Determination of Enantiomeric Excesses.

Published in:

Chirality, 2014, v. 26, n. 10, p. 614, doi. 10.1002/chir.22315

By:

Matsumoto, Kazushige;
Sawayama, Jun;
Hirao, Shotaro;
Nishiwaki, Nagatoshi;
Sugimoto, Ryuichi;
Saigo, Kazuhiko

Publication type:

Article

Front Cover: Diethyl Mesoxalate, A Representative Tricarbonyl Compound – A Useful Synthetic Tool Possessing Diverse Reactivities (Eur. J. Org. Chem. 36/2024).

Published in:

European Journal of Organic Chemistry, 2024, v. 27, n. 36, p. 1, doi. 10.1002/ejoc.202483601

By:

Nishiwaki, Nagatoshi

Publication type:

Article

Diethyl Mesoxalate, A Representative Tricarbonyl Compound – A Useful Synthetic Tool Possessing Diverse Reactivities.

Published in:

European Journal of Organic Chemistry, 2024, v. 27, n. 36, p. 1, doi. 10.1002/ejoc.202400823

By:

Nishiwaki, Nagatoshi

Publication type:

Article

Front Cover: Metal‐Free and syn‐Selective Hydrohalogenation of Alkynes through a Pseudo‐Intramolecular Process (Eur. J. Org. Chem. 42/2021).

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 42, p. 5746, doi. 10.1002/ejoc.202101286

By:

Asahara, Haruyasu;
Mukaijo, Yusuke;
Muragishi, Kengo;
Iwai, Kento;
Ito, Akitaka;
Nishiwaki, Nagatoshi

Publication type:

Article

Metal‐Free and syn‐Selective Hydrohalogenation of Alkynes through a Pseudo‐Intramolecular Process.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 42, p. 5747, doi. 10.1002/ejoc.202101134

By:

Asahara, Haruyasu;
Mukaijo, Yusuke;
Muragishi, Kengo;
Iwai, Kento;
Ito, Akitaka;
Nishiwaki, Nagatoshi

Publication type:

Article

Three Step Synthesis of Fully and Differently Arylated Pyridines.

Published in:

European Journal of Organic Chemistry, 2020, v. 2020, n. 4, p. 466, doi. 10.1002/ejoc.201901663

By:

Arita, Mao;
Yokoyama, Soichi;
Asahara, Haruyasu;
Nishiwaki, Nagatoshi

Publication type:

Article

Metal‐Free O‐Selective Direct Acylation of Amino Alcohols Through Pseudo‐Intramolecular Process.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 5, p. 1125, doi. 10.1002/ejoc.201801589

By:

Yokoyama, Soichi;
Shibauchi, Hiroshi;
Asahara, Haruyasu;
Nishiwaki, Nagatoshi

Publication type:

Article

Cover Picture.

Published in:

Angewandte Chemie International Edition, 2001, v. 40, n. 16, p. 2935, doi. 10.1002/1521-3773(20010817)40:16<2935::AID-ANIE2935>3.0.CO;2-Y

By:

Nishiwaki, Nagatoshi;
Rahbek Knudsen, Kristian;
Gothelf, Kurt V.;
Jørgensen, Karl Anker

Publication type:

Article

Catalytic Enantioselective Addition of Nitro Compounds to Imines-A Simple Approach for the Synthesis of Optically Active β-Nitro- α-Amino Esters.

Published in:

Angewandte Chemie International Edition, 2001, v. 40, n. 16, p. 2992, doi. 10.1002/1521-3773(20010817)40:16<2992::AID-ANIE2992>3.0.CO;2-3

By:

Nishiwaki, Nagatoshi;
Rahbek Knudsen, Kristian;
Gothelf, Kurt V.;
Jørgensen, Karl Anker

Publication type:

Article

Diels-alder reaction of 1-methyl-3,6,8-trinitro-2-quinolone.

Published in:

Journal of Heterocyclic Chemistry, 2004, v. 41, n. 5, p. 803, doi. 10.1002/jhet.5570410526

By:

Asahara, Motoki;
Nagamatsu, Moriaki;
Tohda, Yasuo;
Nishiwaki, Nagatoshi;
Ariga, Masahiro

Publication type:

Article

Ring opening reaction of the pyridinium salt of 4-nitro-3-isoxazolin-5-one: A preparation of trifunctionalized methane derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 473, doi. 10.1002/jhet.5570320215

By:

Nishiwaki, Nagatoshi;
Takada, Yuji;
Inoue, Yoji;
Tohda, Yasuo;
Ariga, Masahiro

Publication type:

Article

Non‐Electronic Activation of Anthracenes Using Steric Repulsion of the 9‐Substituent with Chloro Groups at the peri‐Positions.

Published in:

Asian Journal of Organic Chemistry, 2024, v. 13, n. 11, p. 1, doi. 10.1002/ajoc.202400381

By:

Indah Reza, Annisa;
Iwai, Kento;
Nishiwaki, Nagatoshi

Publication type:

Article

Corrigendum: Synthesis of 2-Aryl-5-Nitropyridines by Three-Component Ring Transformation of 3,5-Dinitro-2-Pyridone.

Published in:

Asian Journal of Organic Chemistry, 2015, v. 4, n. 2, p. 94, doi. 10.1002/ajoc.201402271

By:

Le, Thi Song;
Asahara, Haruyasu;
Kobiro, Kazuya;
Sugimoto, Ryuichi;
Saigo, Kazuhiko;
Nishiwaki, Nagatoshi

Publication type:

Article

Front Cover: Cationic Iridium‐Catalyzed Decarboxylation of Aromatic Carboxylic Acids (Chem. Asian J. 17/2023).

Published in:

Chemistry - An Asian Journal, 2023, v. 18, n. 17, p. 1, doi. 10.1002/asia.202300666

By:

Nonami, Reina;
Kishino, Yu;
Yamasaki, Tomokazu;
Kanemoto, Kazuya;
Iwai, Kento;
Nishiwaki, Nagatoshi;
Shibatomi, Kazutaka;
Shirai, Tomohiko

Publication type:

Article

Cationic Iridium‐Catalyzed Decarboxylation of Aromatic Carboxylic Acids.

Published in:

Chemistry - An Asian Journal, 2023, v. 18, n. 17, p. 1, doi. 10.1002/asia.202300533

By:

Nonami, Reina;
Kishino, Yu;
Yamasaki, Tomokazu;
Kanemoto, Kazuya;
Iwai, Kento;
Nishiwaki, Nagatoshi;
Shibatomi, Kazutaka;
Shirai, Tomohiko

Publication type:

Article

A Straightforward Synthesis of Pinocembrin.

Published in:

2025

By:

Kento Iwai;
Nagatoshi Nishiwaki

Publication type:

Abstract

Special Issue: Select Lectures at the 61st Annual Meeting of the Japan Oil Chemists' Society: President of the Organizing Committee of the 61st Annual Meeting of the Japan Oil Chemists' Society.

Published in:

Journal of Oleo Science, 2024, v. 73, n. 6, p. 823, doi. 10.5650/jos.ess24502

By:

Nagatoshi Nishiwaki

Publication type:

Article

Assessment of natural radioactivity of Vietnamese steel slag for using as landfill material.

Published in:

Journal of Material Cycles & Waste Management, 2023, v. 25, n. 6, p. 3885, doi. 10.1007/s10163-023-01797-3

By:

Le, Song Thi;
Le, Anh Tuan;
Le, Chien Cao;
Nguyen, Tam Thi;
Luu, Hong Thi;
Le, Thanh Trung;
Nishiwaki, Nagatoshi

Publication type:

Article

Direct Synthesis of N-Acyl- N, O-hemiacetals via Nucleophilic Addition of Unactivated Amides and Their O-Acetylation: Access to α,α-Difunctionalized N-Acylimines.

Published in:

Advanced Synthesis & Catalysis, 2016, v. 358, n. 17, p. 2817, doi. 10.1002/adsc.201600436

By:

Asahara, Haruyasu;
Inoue, Kanami;
Tani, Shinki;
Umezu, Kazuto;
Nishiwaki, Nagatoshi

Publication type:

Article

Chemistry of Nitroquinolones and Synthetic Application to Unnatural 1-Methyl-2-quinolone Derivatives.

Published in:

Molecules, 2010, v. 15, n. 8, p. 5174, doi. 10.3390/molecules15085174

By:

Nishiwaki, Nagatoshi

Publication type:

Article

FACILE SYNTHESIS OF FUNCTIONALIZED NITROENAMINES. II(1). RING OPENING REACTION OF HYDRATED 1-METHYL-5-NITROPYRIMIDIN-4(1H)-ONE.

Published in:

Heterocyclic Communications, 1996, v. 2, n. 2, p. 129

By:

Nagatoshi Nishiwaki;
Eriko Wakamura;
Yukihiro Nishida;
Yasuo Tohda;
Masahiro Ariga

Publication type:

Article

FACILE SYNTHESIS OF FUNCTION ALI ZED NITROEN AMINES BY AMINOLYSIS OF NITROPYRIMIDINONE.

Published in:

Heterocyclic Communications, 1996, v. 2, n. 1, p. 21

By:

Nagatoshi Nishiwaki;
Yukiko Mizukawa;
Mami Ohta;
Reiko Terai;
Yasuo Tohda;
Masahiro Ariga

Publication type:

Article

A Study of the Correlation between the Bulkiness of peri -Substituents and the Distortion of a Naphthalene Ring.

Published in:

Molecules, 2023, v. 28, n. 14, p. 5343, doi. 10.3390/molecules28145343

By:

Reza, Annisa Indah;
Iwai, Kento;
Nishiwaki, Nagatoshi

Publication type:

Article

Unusual Reactivities of ortho -Hydroxy-β-nitrostyrene.

Published in:

Molecules, 2022, v. 27, n. 15, p. 4804, doi. 10.3390/molecules27154804

By:

Iwai, Kento;
Wada, Khimiya;
Nishiwaki, Nagatoshi

Publication type:

Article

Direct Amination of Nitroquinoline Derivatives via Nucleophilic Displacement of Aromatic Hydrogen.

Published in:

Molecules, 2021, v. 26, n. 7, p. 1857, doi. 10.3390/molecules26071857

By:

Wantulok, Jakub;
Swoboda, Daniel;
Nycz, Jacek E.;
Książek, Maria;
Kusz, Joachim;
Małecki, Jan Grzegorz;
Kubíček, Vladimír;
Nishiwaki, Nagatoshi

Publication type:

Article

Synthesis of Nitroaromatic Compounds via Three-Component Ring Transformations.

Published in:

Molecules, 2021, v. 26, n. 3, p. 639, doi. 10.3390/molecules26030639

By:

Le, Song Thi;
Asahara, Haruyasu;
Nishiwaki, Nagatoshi;
Neves, M. Graça P. M. S.;
Favi, Gianfranco

Publication type:

Article

A Walk through Recent Nitro Chemistry Advances.

Published in:

2020

By:

Nishiwaki, Nagatoshi

Publication type:

Editorial

The Cyclic Nitronate Route to Pharmaceutical Molecules: Synthesis of GSK's Potent PDE4 Inhibitor as a Case Study.

Published in:

Molecules, 2020, v. 25, n. 16, p. 3613, doi. 10.3390/molecules25163613

By:

Pospelov, Evgeny V.;
Golovanov, Ivan S.;
Ioffe, Sema L.;
Sukhorukov, Alexey Yu.;
Nishiwaki, Nagatoshi

Publication type:

Article

Synthesis and Properties of NitroHPHAC: The First Example of Substitution Reaction on HPHAC.

Published in:

Molecules, 2020, v. 25, n. 11, p. 2486, doi. 10.3390/molecules25112486

By:

Sasaki, Yoshiki;
Takase, Masayoshi;
Mori, Shigeki;
Uno, Hidemitsu;
Nishiwaki, Nagatoshi

Publication type:

Article

Comparison of Substituting Ability of Nitronate versus Enolate for Direct Substitution of a Nitro Group.

Published in:

Molecules, 2020, v. 25, n. 9, p. 2048, doi. 10.3390/molecules25092048

By:

Mukaijo, Yusuke;
Yokoyama, Soichi;
Nishiwaki, Nagatoshi;
Calvete, Mário J. F.;
Aldabbagh, Fawaz

Publication type:

Article

Phenacylation of 6-Methyl-Beta-Nitropyridin-2-Ones and Further Heterocyclization of Products.

Published in:

Molecules, 2020, v. 25, n. 7, p. 1682, doi. 10.3390/molecules25071682

By:

Babaev, Eugene V.;
Rybakov, Victor B.;
Nishiwaki, Nagatoshi

Publication type:

Article

Nitro-Perylenediimide: An Emerging Building Block for the Synthesis of Functional Organic Materials.

Published in:

Molecules, 2020, v. 25, n. 6, p. 1402, doi. 10.3390/molecules25061402

By:

Rocard, Lou;
Goujon, Antoine;
Hudhomme, Piétrick;
Nishiwaki, Nagatoshi

Publication type:

Article

Recent Progress in Nitro-Promoted Direct Functionalization of Pyridones and Quinolones.

Published in:

Molecules, 2020, v. 25, n. 3, p. 673, doi. 10.3390/molecules25030673

By:

Hao, Feiyue;
Nishiwaki, Nagatoshi;
Pucheault, Mathieu

Publication type:

Article