Works matching AU Ryu, Ilhyong

Results: 66

Minisci Reaction by an MW‐Boost: A Simple Protocol for Site‐Selective Dehydrogenative Cross‐Coupling Between Nitrogen‐Aromatics and C(sp3)─H Bonds.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 32, p. 1, doi. 10.1002/chem.202501135

By:

Jou, Syuan‐Ping;
Wu, Yen‐Ku;
Fukuyama, Takahide;
Fujii, Saki;
Ryu, Ilhyong

Publication type:

Article

Atom-Economical Synthesis of Unsymmetrical Ketones through Photocatalyzed CH Activation of Alkanes and Coupling with CO and Electrophilic Alkenes.

Published in:

Angewandte Chemie, 2011, v. 123, n. 8, p. 1909, doi. 10.1002/ange.201004854

By:

Ryu, Ilhyong;
Tani, Akihiro;
Fukuyama, Takahide;
Ravelli, Davide;
Fagnoni, Maurizio;
Albini, Angelo

Publication type:

Article

Transition-Metal-Catalyst-Free Cross-Coupling Reaction of Secondary Propargylic Acetates with Alkenyl- and Arylboronic Acids.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 47, p. 7040, doi. 10.1002/ejoc.201701450

By:

Ueda, Mitsuhiro;
Nakakoji, Daiki;
Morisaki, Takahiro;
Ryu, Ilhyong

Publication type:

Article

Scalable Flow Synthesis of [6,6]-Phenyl-C61-butyric Acid Methyl Ester (PCBM) using a Flow Photoreactor with a Sodium Lamp.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 44, p. 6483, doi. 10.1002/ejoc.201700745

By:

Ueda, Mitsuhiro;
Imai, Naoyuki;
Yoshida, Shunsuke;
Yasuda, Hiroshi;
Fukuyama, Takahide;
Ryu, Ilhyong

Publication type:

Article

Cover Feature: Scalable Flow Synthesis of [6,6]-Phenyl-C61-butyric Acid Methyl Ester (PCBM) using a Flow Photoreactor with a Sodium Lamp (Eur. J. Org. Chem. 44/2017).

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 44, p. 6463, doi. 10.1002/ejoc.201701559

By:

Ueda, Mitsuhiro;
Imai, Naoyuki;
Yoshida, Shunsuke;
Yasuda, Hiroshi;
Fukuyama, Takahide;
Ryu, Ilhyong

Publication type:

Article

Flow Dehydration and Hydrogenation of Allylic Alcohols: Application to the Waste-Free Synthesis of Pristane.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 10, p. 1365, doi. 10.1002/ejoc.201700072

By:

Furuta, Akihiro;
Hirobe, Yuki;
Fukuyama, Takahide;
Ryu, Ilhyong;
Manabe, Yoshiyuki;
Fukase, Koichi

Publication type:

Article

Ruthenium Hydride Catalyzed Regioselective Addition of Aldehydes to Enones To Give 1,3-Diketones.

Published in:

Angewandte Chemie International Edition, 2007, v. 46, n. 29, p. 5559, doi. 10.1002/anie.200701005

By:

Fukuyama, Takahide;
Doi, Takashi;
Minamino, Satoshi;
Omura, Sohei;
Ryu, Ilhyong

Publication type:

Article

Tin-Free Radical Carbonylation: Thiol Ester Synthesis Using Alkyl Allyl Sulfone Precursors, Phenyl Benzenethiosulfonate, and COS.K. is grateful to the CMDS and the Korea Electric Power Cooperation (KEPCO) for financial support. I.R. thanks JSPS and a Grant-in-Aid for Scientific Research on Priority Areas (A) “Reaction Control of Dynamic Complexes” from MEXT (Japan), for financial support.

Published in:

Angewandte Chemie International Edition, 2005, v. 44, n. 38, p. 6183, doi. 10.1002/anie.200501606

By:

Sangmo Kim;
Sunggak Kim;
Noboru Otsuka;
Ilhyong Ryu

Publication type:

Article

Alkyne Carbonylation by Radicals: Tin-Radical-Catalyzed Synthesis of α-Methylene Amides from 1-Alkynes, Carbon Monoxide, and AminesThis work was supported by Grant-in-Aid for Scientific Research (B) from JSPS. Technical support of Library & Science Information Center, Osaka Prefecture University for the computational study is gratefully acknowledged.

Published in:

Angewandte Chemie International Edition, 2005, v. 44, n. 7, p. 1075, doi. 10.1002/anie.200461954

By:

Yoshitaka Uenoyama;
Takahide Fukuyama;
Osamu Nobuta;
Hiroshi Matsubara;
Ilhyong Ryu

Publication type:

Article

Cascade Carbonylation Methods Leading to β-Diketones and β-Functionalized δ-Diketones ( This work was supported by a Grant-in-Aid for Scientific Research (B) from the Ministry of Education, Culture, Sports, Science, and Technology, Government of Japan. A.H. acknowledges support from CREST, Science and Technology Corporation (JST). )

Published in:

Angewandte Chemie International Edition, 2004, v. 43, n. 18, p. 2423, doi. 10.1002/anie.200453702

By:

Katsukiyo Miura;
Mami Tojino;
Naoki Fujisawa;
Akira Hosomi;
Ilhyong Ryu

Publication type:

Article

Cooperative Polar/Steric Strategy in Achieving Site-Selective Photocatalyzed C(sp3)−H Functionalization.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 36, p. 8615, doi. 10.1002/chem.201701865

By:

Yamada, Keiichi;
Fukuyama, Takahide;
Fujii, Saki;
Ravelli, Davide;
Fagnoni, Maurizio;
Ryu, Ilhyong

Publication type:

Article

Photoinduced Aminocarbonylation of Aryl Iodides.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 42, p. 14764, doi. 10.1002/chem.201503164

By:

Kawamoto, Takuji;
Sato, Aoi;
Ryu, Ilhyong

Publication type:

Article

Coupling-Reagent-Free Synthesis of Dipeptides and Tripeptides Using Amino Acid Ionic Liquids.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 34, p. 11980, doi. 10.1002/chem.201501783

By:

Furukawa, Shinya;
Fukuyama, Takahide;
Matsui, Akihiro;
Kuratsu, Mai;
Nakaya, Ryotaro;
Ineyama, Takashi;
Ueda, Hiroshi;
Ryu, Ilhyong

Publication type:

Article

RuHCl(CO)(PPh3)3‐Catalyzed Isomerization of Homoallyl Silyl Ethers and Carbonates to Allyl Silyl Ethers and Carbonates.

Published in:

Advanced Synthesis & Catalysis, 2023, v. 365, n. 8, p. 1147, doi. 10.1002/adsc.202201394

By:

Fukuyama, Takahide;
Kuwahara, Takashi;
Yamamoto, Yuki;
Picard, Baptiste;
Ryu, Ilhyong

Publication type:

Article

RuH‐Catalyzed Synthesis of 1,3‐Diaryl Ketones via Cross‐Coupling of Aromatic Enones with Aromatic Aldehydes and Mechanistic Insights.

Published in:

Advanced Synthesis & Catalysis, 2022, v. 364, n. 21, p. 3725, doi. 10.1002/adsc.202200765

By:

Kuwahara, Takashi;
Fukuyama, Takahide;
Picard, Baptiste;
Ryu, Ilhyong

Publication type:

Article

Site‐Selective C(sp3)‐H Alkenylation Using Decatungstate Anion as Photocatalyst.

Published in:

Advanced Synthesis & Catalysis, 2022, v. 364, n. 5, p. 1039, doi. 10.1002/adsc.202101374

By:

Wang, Yi‐Ting;
Shih, Yi‐Lun;
Wu, Yen‐Ku;
Ryu, Ilhyong

Publication type:

Article

Synthesis of Aliphatic Amides through a Photoredox Catalyzed Radical Carbonylation Involving Organosilicates as Alkyl Radical Precursors.

Published in:

Advanced Synthesis & Catalysis, 2020, v. 362, n. 11, p. 2254, doi. 10.1002/adsc.202000314

By:

Cartier, Alex;
Levernier, Etienne;
Dhimane, Anne‐Lise;
Fukuyama, Takahide;
Ollivier, Cyril;
Ryu, Ilhyong;
Fensterbank, Louis

Publication type:

Article

Revisiting Hydroxyalkylation of Phenols with Cyclic Carbonates.

Published in:

Advanced Synthesis & Catalysis, 2019, v. 361, n. 15, p. 3639, doi. 10.1002/adsc.201900287

By:

Kao, Shih‐Chieh;
Lin, Yi‐Ching;
Ryu, Ilhyong;
Wu, Yen‐Ku

Publication type:

Article

CO‐Boosted Protocol for the Photocatalytic C−H Thiolation of Aldehydes Using Phenylthiobenzenesulfonate.

Published in:

European Journal of Organic Chemistry, 2024, v. 27, n. 28, p. 1, doi. 10.1002/ejoc.202400138

By:

Pan, Lin‐Wei;
Taniguchi, Nobukazu;
Hyodo, Mamoru;
Ryu, Ilhyong

Publication type:

Article

Cover Feature: Site‐Selective C(sp3)–H Functionalization of Fluorinated Alkanes Driven by Polar Effects Using a Tungstate Photocatalyst (Eur. J. Org. Chem. 10/2020).

Published in:

European Journal of Organic Chemistry, 2020, v. 2020, n. 10, p. 1189, doi. 10.1002/ejoc.201901912

By:

Fukuyama, Takahide;
Nishikawa, Tomohiro;
Ryu, Ilhyong

Publication type:

Article

Site‐Selective C(sp3)–H Functionalization of Fluorinated Alkanes Driven by Polar Effects Using a Tungstate Photocatalyst.

Published in:

European Journal of Organic Chemistry, 2020, v. 2020, n. 10, p. 1424, doi. 10.1002/ejoc.201901135

By:

Fukuyama, Takahide;
Nishikawa, Tomohiro;
Ryu, Ilhyong

Publication type:

Article

Selenium-Catalyzed Synthesis of S-Alkyl Thiocarbamates from Amines, Carbon Monoxide, Sulfur, and Alkyl Halides.

Published in:

Angewandte Chemie International Edition, 1989, v. 28, n. 4, p. 452, doi. 10.1002/anie.198904521

By:

Sonoda, Noboru;
Mizuno, Takumi;
Murakami, Sinkichi;
Kondo, Kiyoshi;
Ogawa, Akiya;
Ryu, Ilhyong;
Kambe, Nobuaki

Publication type:

Article

Improved Synthesis of Aliphatic Ketones by the Reaction of Alkylmercuric Bromides With Nickel Carbonyl in the Presence of Potassium Iodide.

Published in:

Synthetic Communications, 1984, v. 14, n. 12, p. 1175, doi. 10.1080/00397918408059650

By:

Ryu, Ilhyong;
Ryang, Membo;
Rhee, Ilsong;
Omura, Haruo;
Murai, Shinji;
Sonoda, Noboru

Publication type:

Article

Revisiting the Bromination of CH Bonds with Molecular Bromine by Using a Photo-Microflow System.

Published in:

Chemistry - A European Journal, 2014, v. 20, n. 40, p. 12750, doi. 10.1002/chem.201402303

By:

Manabe, Yoshiyuki;
Kitawaki, Yuriko;
Nagasaki, Masahiro;
Fukase, Koichi;
Matsubara, Hiroshi;
Hino, Yoshiko;
Fukuyama, Takahide;
Ryu, Ilhyong

Publication type:

Article

Pd/Light-Accelerated Atom-Transfer Carbonylation of Alkyl Iodides: Applications in Multicomponent Coupling Processes Leading to Functionalized Carboxylic Acid Derivatives.

Published in:

Chemistry - A European Journal, 2012, v. 18, n. 30, p. 9415, doi. 10.1002/chem.201200752

By:

Fusano, Akira;
Sumino, Shuhei;
Nishitani, Satoshi;
Inouye, Takaya;
Morimoto, Keisuke;
Fukuyama, Takahide;
Ryu, Ilhyong

Publication type:

Article

Rh-Catalyzed [5+1] and [4+1] Cycloaddition Reactions of 1,4-Enyne Esters with CO: A Shortcut to Functionalized Resorcinols and Cyclopentenones.

Published in:

Chemistry - A European Journal, 2012, v. 18, n. 23, p. 7243, doi. 10.1002/chem.201200045

By:

Fukuyama, Takahide;
Ohta, Yuko;
Brancour, Célia;
Miyagawa, Kazusa;
Ryu, Ilhyong;
Dhimane, Anne-Lise;
Fensterbank, Louis;
Malacria, Max

Publication type:

Article

Benchtop factory for cross-coupling reactions by circulatory catalyst flow using low-viscosity ionic liquid as reaction medium and catalyst support.

Published in:

Green Processing & Synthesis, 2012, v. 1, n. 5, p. 417, doi. 10.1515/gps-2011-0008

By:

Fukuyama, Takahide;
Ryu, Ilhyong

Publication type:

Article

Electron‐Transfer Protocol for the Hydroxyalkenylation of Alkenes Using 1,2‐Bis(phenylsulfonyl)ethylene.

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 49, p. 1, doi. 10.1002/anie.202311807

By:

Tsai, Chen‐Yang;
Jhang, Yin‐Jia;
Wu, Yen‐Ku;
Ryu, Ilhyong

Publication type:

Article

Selective formation of trichloro(2-oxoalkyl)telluriums and dichlorobis(2-oxoalkyl)telluriums from tellurium tetrachloride and enol silyl ethers.

Published in:

Heteroatom Chemistry, 1993, v. 4, n. 2/3, p. 229, doi. 10.1002/hc.520040217

By:

Han, Li-Biao;
Kambe, Nobuaki;
Ikura, Masahiro;
Ryu, Ilhyong;
Sonoda, Noboru

Publication type:

Article

Reduction of elemental selenium by samarium diiodide: Selective synthesis of diorganyl selenides and diselenides.

Published in:

Heteroatom Chemistry, 1991, v. 2, n. 3, p. 427, doi. 10.1002/hc.520020310

By:

Sekiguchi, Masahito;
Tanaka, Hiromichi;
Takami, Noriaki;
Ogawa, Akiya;
Ryu, Ilhyong;
Sonoda, Noboru

Publication type:

Article

Flow Friedel–Crafts alkylation of 1‐adamantanol with arenes using HO‐SAS as an immobilized acid catalyst.

Published in:

Journal of the Chinese Chemical Society, 2020, v. 67, n. 12, p. 2253, doi. 10.1002/jccs.202000518

By:

Kasakado, Takayoshi;
Hyodo, Mamoru;
Furuta, Akihiro;
Kamardine, Aina;
Ryu, Ilhyong;
Fukuyama, Takahide

Publication type:

Article

The Use of a Cativa‐Type Catalyst for the Self‐Reductive Decarbonylation of Long Chain Aliphatic Carboxylic Acids into Noralkanes.

Published in:

ChemCatChem, 2025, v. 17, n. 2, p. 1, doi. 10.1002/cctc.202401370

By:

Fukuyama, Takahide;
Kaneko, Masaya;
Fukunaga, Takayuki;
Ryu, Ilhyong

Publication type:

Article

Flow Carbonylation Using Near-stoichiometric Carbon Monoxide. Application to Heck Carbonylation.

Published in:

Chemistry Letters, 2014, v. 43, n. 9, p. 1456, doi. 10.1246/cl.140415

By:

Hiromichi Akinaga;
Naoki Masaoka;
Kazuhiro Takagi;
Ilhyong Ryu;
Takahide Fukuyama

Publication type:

Article

A Theoretical Study on Reduction of Acyl Radicals with Borohydride Anions.

Published in:

Chemistry Letters, 2014, v. 43, n. 7, p. 1140, doi. 10.1246/cl.140370

By:

Takuji Kawamoto;
Hiroshi Matsubara;
Ilhyong Ryu

Publication type:

Article

Synthesis of Alkylated Nitriles by [RuHCl(CO)(PPh3)3]-catalyzed Alkylation of Acetonitrile Using Primary Alcohols.

Published in:

Chemistry Letters, 2013, v. 42, n. 10, p. 1163, doi. 10.1246/cl.130465

By:

Takashi Kuwahara;
Takahide Fukuyama;
Ilhyong Ryu

Publication type:

Article

Diaryl Ketone Synthesis by [RuHCl(CO)(PPh3)3]-catalyzed Coupling Reaction of Arylboronic Acids with Aryl Aldehydes.

Published in:

Chemistry Letters, 2011, v. 40, n. 12, p. 1453, doi. 10.1246/cl.2011.1453

By:

Takahide Fukuyama;
Hiromi Okamoto;
Ilhyong Ryu

Publication type:

Article

Diastereoselective [2 + 2] Photocycloaddition of Chiral Cyclic Enone and Cyclopentene Using a Microflow Reactor System.

Published in:

2010

By:

Tsutsumi, Ken;
Terao, Kimitada;
Yamaguchi, Hiroki;
Yoshimura, Syogo;
Morimoto, Tsumoru;
Kakiuchi, Kiyomi;
Fukuyama, Takahide;
Ryu, Ilhyong

Publication type:

Abstract

Preparation of Fluorous DMF Solvents and Their Use for Some Pd-catalyzed Cross-coupling Reactions.

Published in:

Chemistry Letters, 2005, v. 34, n. 11, p. 1548, doi. 10.1246/cl.2005.1548

By:

Matsubara, Hiroshi;
Maeda, Louis;
Ryu, Ilhyong

Publication type:

Article

Quick Execution of [2+2] Type Photochemical Cycloaddition Reaction by Continuous Flow System Using a Glass-made Microreactor.

Published in:

Chemistry Letters, 2004, v. 33, n. 11, p. 1430, doi. 10.1246/cl.2004.1430

By:

Fukuyama, Takahide;
Hino, Yoshiko;
Kamata, Naoya;
Ryu, Ilhyong

Publication type:

Article

Radical Carbonylation of 1,5-Enynes Using TTMSS as a Chain Carrier. Unexpected Formation of Persistent 3-Silyl-1-siloxyallyl Radicals Serving as a Chain Breaking Path.

Published in:

Chemistry Letters, 2004, v. 33, n. 7, p. 854, doi. 10.1246/cl.2004.854

By:

Fukuyama, Takahide;
Uenoyama, Yoshitaka;
Oguri, Shinya;
Otsuka, Noboru;
Ryu, Ilhyong

Publication type:

Article

Electron‐Transfer Protocol for the Hydroxyalkenylation of Alkenes Using 1,2‐Bis(phenylsulfonyl)ethylene.

Published in:

Angewandte Chemie, 2023, v. 135, n. 49, p. 1, doi. 10.1002/ange.202311807

By:

Tsai, Chen‐Yang;
Jhang, Yin‐Jia;
Wu, Yen‐Ku;
Ryu, Ilhyong

Publication type:

Article

Phase-vanishing methods based on fluorous phase screen: A simple way for efficient execution of organic synthesis.

Published in:

Chemical Record, 2008, v. 8, n. 6, p. 351, doi. 10.1002/tcr.20161

By:

Ryu, Ilhyong;
Matsubara, Hiroshi;
Nakamura, Hiroyuki;
Curran, Dennis P.

Publication type:

Article

New Approaches in Radical Carbonylation Chemistry: Fluorous Applications and Designed Tandem Processes by Species-Hybridization with Anions and Transition Metal Species.

Published in:

Chemical Record, 2002, v. 2, n. 4, p. 249, doi. 10.1002/tcr.10026

By:

Ryu, Ilhyong

Publication type:

Article

Synthesis of acetylenic ketones by a Pd-catalyzed carbonylative three-component coupling reaction in [bmim]PF6.

Published in:

Canadian Journal of Chemistry, 2005, v. 83, n. 6/7, p. 711, doi. 10.1139/V05-031

By:

Fukuyama, Takahide;
Yamaura, Ryo;
Ryu, Ilhyong

Publication type:

Article

Greener Synthesis of Pristane by Flow Dehydrative Hydrogenation of Allylic Alcohol Using a Packed-Bed Reactor Charged by Pd/C as a Single Catalyst.

Published in:

Molecules, 2021, v. 26, n. 19, p. 5845, doi. 10.3390/molecules26195845

By:

Kasakado, Takayoshi;
Hirobe, Yuki;
Furuta, Akihiro;
Hyodo, Mamoru;
Fukuyama, Takahide;
Ryu, Ilhyong

Publication type:

Article

Novel Asymmetric and Stereospecific Aziridination of Alkenes with a Chiral Nitridomanganese Complex.

Published in:

Angewandte Chemie International Edition, 1998, v. 37, n. 24, p. 3392, doi. 10.1002/(SICI)1521-3773(19981231)37:24<3392::AID-ANIE3392>3.0.CO;2-G

By:

Minakata, Satoshi;
Ando, Takeya;
Nishimura, Masaaki;
Ryu, Ilhyong;
Komatsu, Mitsuo

Publication type:

Article

Free-Radical Carbonylations: Then and Now.

Published in:

Angewandte Chemie International Edition, 1996, v. 35, n. 10, p. 1050, doi. 10.1002/anie.199610501

By:

Ryu, Ilhyong;
Sonoda, Noboru

Publication type:

Article

β-Lithio Ketone Enolates: Generation and Reactions with Electrophiles.

Published in:

Angewandte Chemie International Edition, 1991, v. 30, n. 2, p. 177, doi. 10.1002/anie.199101771

By:

Nakahira, Hiroyuki;
Ryu, Ilhyong;
Ikrbe, Masanobu;
Kambe, Nobuaki;
Sonoda, Noboru

Publication type:

Article

Site‐Selective Alkenylation of Unactivated C(sp3)−H Bonds Mediated by Compact Sulfate Radical.

Published in:

Angewandte Chemie, 2021, v. 133, n. 7, p. 3587, doi. 10.1002/ange.202011992

By:

Ueda, Mitsuhiro;
Kamikawa, Kazuya;
Fukuyama, Takahide;
Wang, Yi‐Ting;
Wu, Yen‐Ku;
Ryu, Ilhyong

Publication type:

Article

Carbonylation of Alkyl Radicals Derived from Organosilicates through Visible‐Light Photoredox Catalysis.

Published in:

Angewandte Chemie, 2019, v. 131, n. 6, p. 1803, doi. 10.1002/ange.201811858

By:

Cartier, Alex;
Levernier, Etienne;
Corcé, Vincent;
Fukuyama, Takahide;
Dhimane, Anne‐Lise;
Ollivier, Cyril;
Ryu, Ilhyong;
Fensterbank, Louis

Publication type:

Article