Contact

All Stories

  1. Metal‐Free Intermolecular C–H Imidation of Anilines and Phenols With Sulfonimides

    Article • Chemistry - An Asian Journal, February 2026, Wiley

    Prof. Dr. Toshifumi Dohi

  2. Chemoselectively Functionalized Ketoesters by Halogenative C–C Bond Cleavage of Cyclic Diketones

    Article • Molecules, January 2026, MDPI AG

    Prof. Dr. Toshifumi Dohi

  3. 14 Recent Advances in Hypervalent Halogen Catalysis

    Article • January 2026, Thieme Publishing Group

    Prof. Dr. Toshifumi Dohi

  4. Synthesis of Heterocyclic Sulfonium Triflates by Cu-catalyzed Selective S-arylation with Aryl(mesityl)iodonium Salts

    Article • Current Organic Synthesis, May 2025, Bentham Science Publishers

    Prof. Dr. Toshifumi Dohi

  5. Metal-Free Synthesis of Benzimidazolinones via Oxidative Cyclization Under Hypervalent Iodine Catalysis

    Article • Chemistry, March 2025, MDPI AG

    Prof. Dr. Toshifumi Dohi

  6. Iodoarene Activation: Take a Leap Forward toward Green and Sustainable Transformations

    Article • Chemical Reviews, March 2025, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  7. Front Cover: Divergent Synthesis of 4‐Aminotriazoles Through Click Cycloaddition and Generation of Iodonium(III) Triazoles (Eur. J. Org. Chem. 6/2025)

    Article • European Journal of Organic Chemistry, February 2025, Wiley

    Prof. Dr. Toshifumi Dohi

  8. Divergent Synthesis of 4‐Aminotriazoles Through Click Cycloaddition and Generation of Iodonium(III) Triazoles

    Article • European Journal of Organic Chemistry, January 2025, Wiley

    Prof. Dr. Toshifumi Dohi

  9. Recent advances in non-conventional synthesis of N-heterocyclic compounds: emerging strategies and biological perspectives

    Article • RSC Advances, January 2025, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  10. Transition-metal-free dibenzoxazepinone synthesis by hypervalent iodine-mediated chemoselective arylocyclizations of N-functionalized salicylamides

    Article • Chemical Communications, January 2025, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  11. Metal-Free Synthesis of Benzisoxazolones Utilizing ortho-Ester and ortho-Cyano-Functionalized Diaryliodonium Salts with Protected Hydroxylamines

    Article • The Journal of Organic Chemistry, November 2024, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  12. Practical Synthesis of N-Anilinylphenothiazines Using a Cyclic Hypervalent Iodine Coupling Reagent

    Article • Synthesis, August 2024, Thieme Publishing Group

    Prof. Dr. Toshifumi Dohi

  13. Triflic acid-promoted Friedel–Crafts-type carbocyclization of alkenylated biphenyl derivatives: Synthesis and photophysical studies of novel 9,10-dihydrophenanthrenes

    Article • Heliyon, August 2024, Elsevier

    Prof. Dr. Toshifumi Dohi

  14. Silver-Catalyzed Coupling of Unreactive Carboxylates: Synthesis of α-Fluorinated O-Aryl Esters

    Article • Organic Letters, June 2024, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  15. Auxiliary strategy for the general and practical synthesis of diaryliodonium(III) salts with diverse organocarboxylate counterions

    Article • Beilstein Journal of Organic Chemistry, May 2024, Beilstein Institut

    Prof. Dr. Toshifumi Dohi

  16. Borate-mediated aryl polyfluoroalkoxylation under transition-metal-free conditions

    Article • Chemical Communications, January 2024, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  17. Organohypervalent heterocycles

    Article • Chemical Society Reviews, January 2024, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  18. Efficient Metal-Free Oxidative C–H Amination for Accessing Dibenzoxazepinones via μ-Oxo Hypervalent Iodine Catalysis

    Article • Chemistry, October 2023, MDPI AG

    Prof. Dr. Toshifumi Dohi

  19. Iodine(V)-Based Oxidants in Oxidation Reactions

    Article • Molecules, July 2023, MDPI AG

    Prof. Dr. Toshifumi Dohi

  20. Transition Metal‐Free O‐Arylation of N‐Alkoxybenzamides Enabled by Aryl(trimethoxyphenyl)iodonium Salts

    Article • Advanced Synthesis & Catalysis, July 2023, Wiley

    Prof. Dr. Toshifumi Dohi

  21. 1,3‐Dipolar Cycloaddition of 3‐Chromonyl‐Substituted Glycine Imino Esters with Arylidenes and in situ Diastereodivergent via Retrocycloaddition

    Article • Chemistry - An Asian Journal, April 2023, Wiley

    Prof. Dr. Toshifumi Dohi

  22. Decarboxylative arylation with diaryliodonium(iii) salts: alternative approach for catalyst-free difluoroenolate coupling to aryldifluoromethyl ketones

    Article • Green Chemistry, January 2023, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  23. Transition-Metal-Free N-Arylation of N-Methoxysulfonamides and N,O-Protected Hydroxylamines with Trimethoxyphenyliodonium (III) Acetates

    Article • Synthesis, August 2022, Thieme Publishing Group

    Prof. Dr. Toshifumi Dohi

  24. Cyclic Hypervalent Iodine-Induced Oxidative Phenol and Aniline Couplings with Phenothiazines

    Article • Organic Letters, August 2022, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  25. Palladium-Catalyzed Organic Reactions Involving Hypervalent Iodine Reagents

    Article • Molecules, June 2022, MDPI AG

    Prof. Dr. Toshifumi Dohi

  26. Recyclable Hypervalent Iodine Reagents in Modern Organic Synthesis

    Article • Synthesis, March 2022, Thieme Publishing Group

    Prof. Dr. Toshifumi Dohi

  27. Ligand- and Counterion-Assisted Phenol O-Arylation with TMP-Iodonium(III) Acetates

    Article • Organic Letters, March 2022, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  28. Cover Feature: Asymmetric Direct/Stepwise Dearomatization Reactions Involving Hypervalent Iodine Reagents (Chem. Asian J. 4/2022)

    Article • Chemistry - An Asian Journal, February 2022, Wiley

    Prof. Dr. Toshifumi Dohi

  29. Diaryliodonium(iii) salts in one-pot double functionalization of C–IIII and ortho C–H bonds

    Article • Organic & Biomolecular Chemistry, January 2022, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  30. Iodine(iii) reagents for oxidative aromatic halogenation

    Article • Organic & Biomolecular Chemistry, January 2022, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi, Luis A. Segura-Quezada

  31. Asymmetric Direct/Stepwise Dearomatization Reactions Involving Hypervalent Iodine Reagents

    Article • Chemistry - An Asian Journal, December 2021, Wiley

    Prof. Dr. Toshifumi Dohi

  32. [3 + 2] Coupling of Quinone Monoacetals with Vinyl Ethers Effected by Tetrabutylammonium Triflate: Regiocontrolled Synthesis of 2-Oxygenated Dihydrobenzofurans

    Article • Organic Letters, November 2021, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  33. Special Issue on Hypervalent Iodine Reagents in Organic Synthesis

    Article • Mini-Reviews in Organic Chemistry, April 2021, Bentham Science Publishers

    Prof. Dr. Toshifumi Dohi

  34. Practical Synthesis of 2-Iodosobenzoic Acid (IBA) without Contamination by Hazardous 2-Iodoxybenzoic Acid (IBX) under Mild Conditions

    Article • Molecules, March 2021, MDPI AG

    Prof. Dr. Toshifumi Dohi

  35. Nucleophilic Aromatic Substitution of Polyfluoroarene to Access Highly Functionalized 10-Phenylphenothiazine Derivatives

    Article • Molecules, March 2021, MDPI AG

    Prof. Dr. Toshifumi Dohi

  36. Nucleophilic Aromatic Substitution of Polyfluoroarene to Access Highly Functionalized 10-Phenylphenothiazine Derivatives

    Article • February 2021, MDPI AG

    Prof. Dr. Toshifumi Dohi

  37. Halogen-Induced Controllable Cyclizations as Diverse Heterocycle Synthetic Strategy

    Article • Molecules, December 2020, MDPI AG

    Prof. Dr. Toshifumi Dohi

  38. Halogen-Induced Controllable Cyclizations as Diverse Heterocycle Synthetic Strategy

    Article • December 2020, MDPI AG

    Prof. Dr. Toshifumi Dohi

  39. Practical synthesis of diaryliodonium(iii) triflates using ArI(OAc)2/TfOH/MeCN reaction system

    Article • Russian Chemical Bulletin, December 2020, Springer Science + Business Media

    Prof. Dr. Toshifumi Dohi

  40. Heteroaryliodonium(III) Salts as Highly Reactive Electrophiles

    Article • Frontiers in Chemistry, November 2020, Frontiers

    Prof. Dr. Toshifumi Dohi

  41. Recent Topics in Organohalogen Reagents and Compounds

    Article • Current Organic Chemistry, November 2020, Bentham Science Publishers

    Prof. Dr. Toshifumi Dohi

  42. New syntheses of haloketo acid methyl esters and their transformation to halolactones by reductive cyclization

    Article • Russian Chemical Bulletin, September 2020, Springer Science + Business Media

    Prof. Dr. Toshifumi Dohi

  43. Progress in [18F]Fluorination by Using Aryliodonium(III) Compounds and Application for PET Tracer Syntheses

    Article • Mini-Reviews in Organic Chemistry, June 2020, Bentham Science Publishers

    Prof. Dr. Toshifumi Dohi

  44. Regiodivergent oxidation of alkoxyarenes by hypervalent iodine/oxone® system

    Article • Catalysis Today, May 2020, Elsevier

    Prof. Dr. Toshifumi Dohi

  45. Benzylic Oxidation and Functionalizations of Xanthenes by Ligand Trasfer Reactions of Hypervalent Iodine Reagents

    Article • Heterocycles, January 2020, Japan Institute of Heterocyclic Chemistry

    Prof. Dr. Toshifumi Dohi

  46. Nucleophilic Arylation of Halopurines Facilitated by Brønsted Acid in Fluoroalcohol

    Article • Molecules, October 2019, MDPI AG

    Prof. Dr. Toshifumi Dohi

  47. Synthesis of Uracil-Iodonium(III) Salts for Practical Utilization as Nucleobase Synthetic Modules

    Article • Molecules, August 2019, MDPI AG

    Prof. Dr. Toshifumi Dohi

  48. Dataset on synthesis and crystallographic structure of phenyl(TMP)iodonium(III) acetate

    Article • Data in Brief, August 2019, Elsevier

    Prof. Dr. Toshifumi Dohi

  49. Recyclable synthesis of mesityl iodonium(III) salts

    Article • Tetrahedron, June 2019, Elsevier

    Prof. Dr. Toshifumi Dohi

  50. Efficient N-arylation of azole compounds utilizing selective aryl-transfer TMP-iodonium(III) reagents

    Article • Tetrahedron Letters, May 2019, Elsevier

    Prof. Dr. Toshifumi Dohi

  51. Controlled-Coupling of Quinone Monoacetals by New Activation Methods: Regioselective Synthesis of Phenol-Derived Compounds

    Article • Synlett, March 2019, Thieme Publishing Group

    Prof. Dr. Toshifumi Dohi

  52. Oxidative Coupling of N-Methoxyamides and Related Compounds toward Aromatic Hydrocarbons by Designer μ-Oxo Hypervalent Iodine Catalyst

    Article • Synthesis, February 2019, Thieme Publishing Group

    Prof. Dr. Toshifumi Dohi

  53. Asymmetric Construction of Heterocycles via Dearomative Coupling and Addition Reactions of Phenol and Aniline Derivatives

    Article • Heterocycles, January 2019, Japan Institute of Heterocyclic Chemistry

    Prof. Dr. Toshifumi Dohi

  54. Vicinal Functionalization of Uracil Heterocycles with Base Activation of Iodonium(III) Salts

    Article • Heterocycles, January 2019, Japan Institute of Heterocyclic Chemistry

    Prof. Dr. Toshifumi Dohi

  55. Selective carboxylation of reactive benzylic C–H bonds by a hypervalent iodine(III)/inorganic bromide oxidation system

    Article • Beilstein Journal of Organic Chemistry, May 2018, Beilstein Institut

    Prof. Dr. Toshifumi Dohi

  56. Facile Synthesis of Stable Uracil-Iodonium(III) Salts with Various Counterions

    Article • Heterocycles, January 2018, Japan Institute of Heterocyclic Chemistry

    Prof. Dr. Toshifumi Dohi

  57. Metal-Free Oxidative Cross-Coupling of Pyrroles with Electron-Rich Arenes Using Recyclable Hypervalent Iodine(III) Reagent

    Article • Heterocycles, January 2018, Japan Institute of Heterocyclic Chemistry

    Prof. Dr. Toshifumi Dohi

  58. Oxidative Biaryl Coupling of N-Aryl Anilines by Using a Hypervalent Iodine(III) Reagent

    Article • Synlett, October 2017, Thieme Publishing Group

    Prof. Dr. Toshifumi Dohi

  59. Chiral Atropisomeric 8,8′-Diiodobinaphthalene for Asymmetric Dearomatizing Spirolactonizations in Hypervalent Iodine Oxidations

    Article • The Journal of Organic Chemistry, October 2017, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  60. Metal-FreeO-Arylation of Carboxylic Acid by Active Diaryliodonium(III) Intermediates Generatedin situfrom Iodosoarenes

    Article • Advanced Synthesis & Catalysis, September 2017, Wiley

    Prof. Dr. Toshifumi Dohi

  61. Atropisomeric Chiral Diiododienes (Z,Z)-2,3-Di(1-iodoalkylidene)tetralins: Synthesis, Enantiomeric Resolution, and Application in Asymmetric Catalysis

    Article • Organic Letters, July 2017, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  62. Metal-free Oxidative Cross-Coupling Reaction of Aromatic Compounds Containing Heteroatoms

    Article • Synlett, June 2017, Thieme Publishing Group

    Prof. Dr. Toshifumi Dohi

  63. Selective Aryl Radical Transfers into N-Heteroaromatics from Diaryliodonoium Salts with Trimethoxybenzene Auxiliary

    Article • Heterocycles, January 2017, Japan Institute of Heterocyclic Chemistry

    Prof. Dr. Toshifumi Dohi

  64. Front Cover Picture: Site-Selective Iron(III) Chloride-Catalyzed Arylation of 4-Aryl-4-methoxy-2,5-cyclohexadienones for the Synthesis of Polyarylated Phenols (Adv. Synth. Catal. 23/2016)

    Article • Advanced Synthesis & Catalysis, November 2016, Wiley

    Prof. Dr. Toshifumi Dohi

  65. Efficient Coupling Reaction of Quinone Monoacetal with Phenols Leading to Phenol Biaryls

    Article • Angewandte Chemie, November 2016, Wiley

    Prof. Dr. Toshifumi Dohi

  66. Site-Selective Iron(III) Chloride-Catalyzed Arylation of 4-Aryl-4-methoxy-2,5-cyclohexadienones for the Synthesis of Polyarylated Phenols

    Article • Advanced Synthesis & Catalysis, November 2016, Wiley

    Prof. Dr. Toshifumi Dohi

  67. Metal-Free Oxidative Cross-Coupling Reaction of Thiophene Iodonium Salts with Pyrroles

    Article • European Journal of Organic Chemistry, August 2016, Wiley

    Prof. Dr. Toshifumi Dohi

  68. Organo-Iodine(III)-Catalyzed Oxidative Phenol-Arene and Phenol-Phenol Cross-Coupling Reaction

    Article • Angewandte Chemie, February 2016, Wiley

    Prof. Dr. Toshifumi Dohi

  69. Glycosylation Reaction of <i>Thioglycosides</i> by Using Hypervalent Iodine(III) Reagent as an Excellent Promoter

    Article • Chemical and Pharmaceutical Bulletin, January 2016, Pharmaceutical Society of Japan

    Prof. Dr. Toshifumi Dohi

  70. Hypervalent Iodine-Induced Oxidative Couplings (New Metal-Free Coupling Advances and Their Applications in Natural Product Syntheses)

    Article • January 2016, Springer Science + Business Media

    Prof. Dr. Toshifumi Dohi

  71. New Synthesis of Tetrahydrobenzodifurans by Iterative Coupling of Quinone Monoacetals with Alkene Nucleophiles

    Article • Heterocycles, January 2016, Japan Institute of Heterocyclic Chemistry

    Prof. Dr. Toshifumi Dohi

  72. Stabilized pyrrolyl iodonium salts and metal-free oxidative cross-coupling

    Article • Organic & Biomolecular Chemistry, January 2016, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  73. Metal-Free Oxidative Biaryl Coupling by Hypervalent Iodine Reagents

    Article • Current Organic Chemistry, December 2015, Bentham Science Publishers

    Prof. Dr. Toshifumi Dohi

  74. Pioneering Metal-Free Oxidative Coupling Strategy of Aromatic Compounds Using Hypervalent Iodine Reagents

    Article • The Chemical Record, July 2015, Wiley

    Prof. Dr. Toshifumi Dohi

  75. The Multiple Reactions in the Monochlorodimedone Assay: Discovery of Unique Dehalolactonizations under Mild Conditions

    Article • Asian Journal of Organic Chemistry, July 2015, Wiley

    Prof. Dr. Toshifumi Dohi

  76. Suppression Mechanism for Enol-Enol Isomerization of 2-Substituted Dimedones

    Article • Asian Journal of Organic Chemistry, June 2015, Wiley

    Prof. Dr. Toshifumi Dohi

  77. A new arylation of silyl enol ethers by quinone monoacetal substitution

    Article • Tetrahedron Letters, June 2015, Elsevier

    Prof. Dr. Toshifumi Dohi

  78. Phenyliodine Bis(trifluoroacetate) (PIFA) as an Excellent Promoter of 2-Deoxy-2-phthalimido-1-thioglycosides in the Presence of Triflic Acid in Glycosylation Reactions

    Article • European Journal of Organic Chemistry, March 2015, Wiley

    Prof. Dr. Toshifumi Dohi

  79. Clean Synthesis of <i>N</i>-Pyrrolyl Azoles by Metal-Free Oxidative Cross-Coupling Using Recyclable Hypervalent Iodine Reagent

    Article • Chemical and Pharmaceutical Bulletin, January 2015, Pharmaceutical Society of Japan

    Prof. Dr. Toshifumi Dohi

  80. Phenol and Aniline Oxidative Coupling with Alkenes by Using Hypervalent Iodine Dimer for the Rapid Access to Dihydrobenzofurans and Indolines

    Article • Heterocycles, January 2015, Japan Institute of Heterocyclic Chemistry

    Prof. Dr. Toshifumi Dohi

  81. N1-Selective Oxidative CN Coupling of Azoles with Pyrroles Using a Hypervalent Iodine Reagent

    Article • Asian Journal of Organic Chemistry, April 2014, Wiley

    Prof. Dr. Toshifumi Dohi

  82. Iodoarene-catalyzed fluorination and aminofluorination by an Ar-I/HF·pyridine/mCPBA system

    Article • Chemical Science, January 2014, Royal Society of Chemistry

    Professor Norio Shibata, Prof. Dr. Toshifumi Dohi

  83. Efficient Oxidative Spirolactamization by μ-Oxo Bridged Heterocyclic Hypervalent Iodine Compound

    Article • Heterocycles, January 2014, Japan Institute of Heterocyclic Chemistry

    Prof. Dr. Toshifumi Dohi

  84. New Site-Selective Organoradical Based on Hypervalent Iodine Reagent for Controlled Alkane sp3CH Oxidations

    Article • ChemCatChem, September 2013, Wiley

    Prof. Dr. Toshifumi Dohi

  85. Single-Electron-Transfer (SET)-Induced Oxidative Biaryl Coupling by Polyalkoxybenzene-Derived Diaryliodonium(III) Salts

    Article • Chemistry - A European Journal, September 2013, Wiley

    Prof. Dr. Toshifumi Dohi

  86. Organocatalytic C–H/C–H′ Cross-Biaryl Coupling: C-Selective Arylation of Sulfonanilides with Aromatic Hydrocarbons

    Article • Journal of the American Chemical Society, September 2013, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  87. Brønsted Acid-Controlled [3 + 2] Coupling Reaction of Quinone Monoacetals with Alkene Nucleophiles: A Catalytic System of Perfluorinated Acids and Hydrogen Bond Donor for the Construction of Benzofurans

    Article • The Journal of Organic Chemistry, May 2013, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  88. Metal-Free OxidativeparaCross-Coupling of Phenols

    Article • Chemistry - A European Journal, May 2013, Wiley

    Prof. Dr. Toshifumi Dohi

  89. Asymmetric Dearomatizing Spirolactonization of Naphthols Catalyzed by Spirobiindane-Based Chiral Hypervalent Iodine Species

    Article • Journal of the American Chemical Society, March 2013, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  90. Oxidative Trimerization of Catechol to Hexahydroxytriphenylene

    Article • European Journal of Organic Chemistry, February 2013, Wiley

    Prof. Dr. Toshifumi Dohi

  91. Efficient Synthesis of a Regioregular Oligothiophene Photovoltaic Dye Molecule, MK-2, and Related Compounds: A Cooperative Hypervalent Iodine and Metal-Catalyzed Synthetic Route

    Article • Chemistry - A European Journal, December 2012, Wiley

    Prof. Dr. Toshifumi Dohi

  92. Synthesis of Boron-Substituted Diaryliodonium Salts and Selective Transformation into Functionalized Aryl Boronates

    Article • Angewandte Chemie, November 2012, Wiley

    Prof. Dr. Toshifumi Dohi

  93. Controlled couplings of quinone monoacetals using reusable polystyrene-anchored specific proton catalyst

    Article • Tetrahedron, October 2012, Elsevier

    Prof. Dr. Toshifumi Dohi

  94. Efficient Synthesis of Oxygenated Terphenyls and Other Oligomers: Sequential Arylation Reactions Through Phenol Oxidation-Rearomatization

    Article • Chemistry - A European Journal, September 2012, Wiley

    Prof. Dr. Toshifumi Dohi

  95. μ-Oxo-Bridged Hypervalent Iodine(III) Compound as an Extreme Oxidant for Aqueous Oxidations

    Article • Synthesis, March 2012, Thieme Publishing Group

    Prof. Dr. Toshifumi Dohi

  96. An excellent dual recycling strategy for the hypervalent iodine/nitroxyl radical mediated selective oxidation of alcohols to aldehydes and ketones

    Article • Green Chemistry, January 2012, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  97. HYPERVALENT IODINE INDUCED OXIDATIVE CROSS COUPLING VIA Thiophene CATION RADICAL INTERMEDIATE

    Article • Heterocycles, January 2012, Japan Institute of Heterocyclic Chemistry

    Prof. Dr. Toshifumi Dohi

  98. Speedy and Clean Hypervalent Iodine/Nitroxyl Radical Mediated Oxidation of Alcohols Using Recyclable Adamantane Reagent with Highly Active 2-Azaadamantane-<i>N</i>-oxyl Organocatalyst

    Article • Chemical and Pharmaceutical Bulletin, January 2012, Pharmaceutical Society of Japan

    Prof. Dr. Toshifumi Dohi

  99. Metal-Free C–H Cross-Coupling toward Oxygenated Naphthalene-Benzene Linked Biaryls

    Article • Organic Letters, October 2011, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  100. Metal-Free Oxidative Coupling Reactions via σ-Iodonium Intermediates: The Efficient Synthesis of Bithiophenes Using Hypervalent Iodine Reagents

    Article • European Journal of Organic Chemistry, September 2011, Wiley

    Prof. Dr. Toshifumi Dohi

  101. [3 + 2] Coupling of Quinone Monoacetals by Combined Acid–Hydrogen Bond Donor

    Article • Organic Letters, August 2011, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  102. Coupling of Quinone Monoacetals Promoted by Sandwiched Brønsted Acids: Synthesis of Oxygenated Biaryls

    Article • Angewandte Chemie, May 2011, Wiley

    Prof. Dr. Toshifumi Dohi

  103. Efficient phenolic oxidations using μ-oxo-bridged phenyliodine trifluoroacetate

    Article • Tetrahedron Letters, April 2011, Elsevier

    Prof. Dr. Toshifumi Dohi

  104. Discovery of Stabilized Bisiodonium Salts as Intermediates in the Carbon-Carbon Bond Formation of Alkynes

    Article • Angewandte Chemie, March 2011, Wiley

    Prof. Dr. Toshifumi Dohi

  105. New synthesis of spirocycles by utilizing in situ forming hypervalent iodine species

    Article • Organic & Biomolecular Chemistry, January 2011, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  106. Hypervalent Iodine Induced Metal-Free C-H Cross Couplings to Biaryls

    Article • Journal of Synthetic Organic Chemistry Japan, January 2011, The Society of Synthetic Organic Chemistry, Japan

    Prof. Dr. Toshifumi Dohi

  107. One-Pot Syntheses of Diaryliodonium Salts from Aryl Iodides Using Peracetic Acid as Green Oxidant

    Article • Australian Journal of Chemistry, January 2011, CSIRO Publishing

    Prof. Dr. Toshifumi Dohi

  108. Metal-Free Regioselective Oxidative Biaryl Coupling Leading to Head-to-Tail Bithiophenes: Reactivity Switching, a Concept Based on the Iodonium(III) Intermediate

    Article • Organic Letters, August 2010, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  109. Fluoroalcohols: versatile solvents in hypervalent iodine chemistry and syntheses of diaryliodonium(III) salts

    Article • Tetrahedron, July 2010, Elsevier

    Prof. Dr. Toshifumi Dohi

  110. Unusual ipso Substitution of Diaryliodonium Bromides Initiated by a Single-Electron-Transfer Oxidizing Process

    Article • Angewandte Chemie, April 2010, Wiley

    Prof. Dr. Toshifumi Dohi

  111. Enhanced Reactivity of [Hydroxy(tosyloxy)iodo]benzene in Fluoroalcohol Media. Efficient Direct Synthesis of Thienyl(aryl)iodonium Salts

    Article • Molecules, March 2010, MDPI AG

    Prof. Dr. Toshifumi Dohi

  112. Designer μ-oxo-bridged hypervalent iodine(iii) organocatalysts for greener oxidations

    Article • Chemical Communications, January 2010, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  113. Efficient Phenolic Oxidations to Construct ortho-Spirolactone Structures Using Oxo-Bridged Hypervalent Iodine(III) Compound

    Article • Heterocycles, January 2010, Japan Institute of Heterocyclic Chemistry

    Prof. Dr. Toshifumi Dohi

  114. Recycling and Catalytic Approaches for the Development of a Rare-Metal-Free Synthetic Method Using Hypervalent Iodine Reagent

    Article • Chemical and Pharmaceutical Bulletin, January 2010, Pharmaceutical Society of Japan

    Prof. Dr. Toshifumi Dohi

  115. Hypervalent iodine(III): selective and efficient single-electron-transfer (SET) oxidizing agent

    Article • Tetrahedron, December 2009, Elsevier

    Prof. Dr. Toshifumi Dohi

  116. Development of Rare Metal-Free Synthetic Method Using New Iodine Reagents

    Article • YAKUGAKU ZASSHI, October 2009, Pharmaceutical Society of Japan

    Prof. Dr. Toshifumi Dohi

  117. Hypervalent iodine(III)/Et4N+Br− combination in water for green and racemization-free aqueous oxidation of alcohols

    Article • Tetrahedron Letters, July 2009, Elsevier

    Prof. Dr. Toshifumi Dohi

  118. Metal-Free Oxidative Cross-Coupling of Unfunctionalized Aromatic Compounds

    Article • Journal of the American Chemical Society, January 2009, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  119. Hypervalent iodine reagents as a new entrance to organocatalysts

    Article • Chemical Communications, January 2009, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  120. Clean and Direct Synthesis of .ALPHA.,.ALPHA.'-Bithiophenes and Bipyrroles by Metal-Free Oxidative Coupling Using Recyclable Hypervalent Iodine(III) Reagents

    Article • Chemical and Pharmaceutical Bulletin, January 2009, Pharmaceutical Society of Japan

    Prof. Dr. Toshifumi Dohi

  121. Organoiodine-Catalyzed Oxidative Spirocyclization of Phenols using Peracetic Acid as a Green and Economic Terminal Oxidant

    Article • Australian Journal of Chemistry, January 2009, CSIRO Publishing

    Prof. Dr. Toshifumi Dohi

  122. Clean and Efficient Benzylic C−H Oxidation in Water Using a Hypervalent Iodine Reagent: Activation of Polymeric Iodosobenzene with KBr in the Presence of Montmorillonite-K10

    Article • The Journal of Organic Chemistry, August 2008, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  123. A New H2O2/Acid Anhydride System for the Iodoarene-Catalyzed C−C Bond-Forming Reactions of Phenols

    Article • Organic Letters, July 2008, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  124. A Chiral Hypervalent Iodine(III) Reagent for Enantioselective Dearomatization of Phenols

    Article • Angewandte Chemie, May 2008, Wiley

    Prof. Dr. Toshifumi Dohi

  125. Oxidative Cross-Coupling of Arenes Induced by Single-Electron Transfer Leading to Biaryls by Use of Organoiodine(III) Oxidants

    Article • Angewandte Chemie, February 2008, Wiley

    Prof. Dr. Toshifumi Dohi

  126. Total Synthesis of (±)-γ-Rubromycin on the Basis of Two Aromatic Pummerer-Type Reactions

    Article • Angewandte Chemie, October 2007, Wiley

    Prof. Dr. Toshifumi Dohi

  127. Regioselective Bipyrrole Coupling of Pyrroles and 3-Substituted Pyrroles Using Phenyliodine(III) Bis(trifluoroacetate)

    Article • Synthesis, September 2007, Thieme Publishing Group

    Prof. Dr. Toshifumi Dohi

  128. Direct Lactone Formation by Using Hypervalent Iodine(III) Reagents with KBr via Selective C−H Abstraction Protocol

    Article • Organic Letters, July 2007, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  129. Versatile direct dehydrative approach for diaryliodonium(iii) salts in fluoroalcohol media

    Article • Chemical Communications, January 2007, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  130. First hypervalent iodine(iii)-catalyzed C–N bond forming reaction: catalytic spirocyclization of amides to N-fused spirolactams

    Article • Chemical Communications, January 2007, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  131. Direct Cyanation of Heteroaromatic Compounds Mediated by Hypervalent Iodine(III) Reagents:  In Situ Generation of PhI(III)−CN Species and Their Cyano Transfer

    Article • The Journal of Organic Chemistry, December 2006, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  132. Development of Environmentally Benign Oxidations Using Hypervalent Iodine (III)Reagents

    Article • YAKUGAKU ZASSHI, September 2006, Pharmaceutical Society of Japan

    Prof. Dr. Toshifumi Dohi

  133. Direct Synthesis of Bipyrroles Using Phenyliodine Bis(trifluoroacetate) with Bromotrimethylsilane

    Article • Organic Letters, April 2006, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  134. A Facile and Clean Direct Cyanation of Heteroaromatic Compounds Using a Recyclable Hypervalent Iodine(III) Reagent

    Article • Chemical and Pharmaceutical Bulletin, January 2006, Pharmaceutical Society of Japan

    Prof. Dr. Toshifumi Dohi

  135. Versatile Hypervalent-Iodine(III)-Catalyzed Oxidations withm-Chloroperbenzoic Acid as a Cooxidant

    Article • Angewandte Chemie, September 2005, Wiley

    Prof. Dr. Toshifumi Dohi

  136. Novel and Direct Oxidative Cyanation Reactions of Heteroaromatic Compounds Mediated by A Hypervalent Iodine(III) Reagent

    Article • Organic Letters, January 2005, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi

  137. A unique site-selective reaction of ketones with new recyclable hypervalent iodine(iii) reagents based on a tetraphenylmethane structure

    Article • Chemical Communications, January 2005, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  138. The synthesis of head-to-tail (H–T) dimers of 3-substituted thiophenes by the hypervalent iodine(iii)-induced oxidative biaryl coupling reaction

    Article • Chemical Communications, January 2005, Royal Society of Chemistry

    Prof. Dr. Toshifumi Dohi

  139. Preparation and Reactivity of 1,3,5,7-Tetrakis[4-(diacetoxyiodo)phenyl]adamantane, a Recyclable Hypervalent Iodine(III) Reagent

    Article • Angewandte Chemie, July 2004, Wiley

    Prof. Dr. Toshifumi Dohi

  140. Reaction of Terminal Alkynes with Hydrazines To Give Nitriles, Catalyzed by TpRuCl(PPh3)2:  Novel Catalytic Transformation Involving a Vinylidene Ruthenium Intermediate

    Article • Organometallics, August 2002, American Chemical Society (ACS)

    Prof. Dr. Toshifumi Dohi