Naoko Takenaga

发表

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

T. Dohi, H. China, N. Kageyama, 2021, Molecules.

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

T. Dohi, Y. Kita, H. Fujioka, 2009 .

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

T. Dohi, Y. Kita, H. Fujioka, 2010, Chemical communications.

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

K. Morimoto, T. Dohi, Y. Kita, 2007, Chemical communications.

FACILE SYNTHESIS OF GUAIAZULENE-HETEROCYCLE HYBRIDS VIA UGI MULTICOMPONENT REACTIONS (Dedicated to Professor Isao Kuwajima on the occasion of his 77th birthday)

Naoko Takenaga, Koh Fukazawa, Miki Maruko, 2015 .

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.

T. Dohi, Y. Kita, H. Fujioka, 2008, The Journal of organic chemistry.

Heteroaryliodonium(III) Salts as Highly Reactive Electrophiles

T. Dohi, Ravi Kumar, Naoko Takenaga, 2020, Frontiers in Chemistry.

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

T. Dohi, Y. Kita, Yutaka Minamitsuji, 2007, Chemical communications.

Nucleophilic Arylation of Halopurines Facilitated by Brønsted Acid in Fluoroalcohol

T. Dohi, T. Hanasaki, Naoko Takenaga, 2019, Molecules.

A facile preparation of modified hydrophilic azulene derivatives

Koichiro Sato, Naoko Takenaga, Minyue Zhu, 2013 .

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

Yoichi M. A. Yamada, T. Dohi, T. Kodama, 2019, Molecules.

Solvent-free synthesis of azulene derivatives via Passerini reaction by grinding

Koichiro Sato, Naoko Takenaga, Takumi Ozu, 2013 .

FACILE SYNTHESIS OF GUAIAZULENE-HETEROCYCLE HYBRIDS VIA MULTICOMPONENT REACTIONS INVOLVING FORMATION OF ZWITTERIONIC INTERMEDIATES

Koichiro Sato, Naoko Takenaga, Eri Yokoo, 2013 .

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

T. Dohi, S. Kitagaki, Naoko Takenaga, 2019, HETEROCYCLES.

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

T. Dohi, S. Kitagaki, Naoko Takenaga, 2018 .

Solvent‐Free Synthesis of Azulene Derivatives via Passerini Reaction by Grinding.

Koichiro Sato, Naoko Takenaga, Takumi Ozu, 2013 .

Planar chiral [2.2]paracyclophane-based phosphine-phenols: use in enantioselective [3 + 2] annulations of allenoates and N-tosylimines.

Keisuke Yoshida, S. Kitagaki, Naoko Takenaga, 2018, Organic & biomolecular chemistry.

A chiral hypervalent iodine(III) reagent for enantioselective dearomatization of phenols.

T. Dohi, Y. Kita, H. Fujioka, 2008, Angewandte Chemie.

Asymmetric dearomatizing spirolactonization of naphthols catalyzed by spirobiindane-based chiral hypervalent iodine species.

T. Dohi, Y. Kita, M. Shiro, 2013, Journal of the American Chemical Society.

Direct lactone formation by using hypervalent iodine(III) reagents with KBr via selective C-H abstraction protocol.

T. Dohi, Y. Kita, Naoko Takenaga, 2007, Organic letters.

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

T. Dohi, Y. Kita, Haoxiang Hu, 2017, Organic letters.

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

T. Dohi, Y. Kita, Naoko Takenaga, 2017, The Journal of organic chemistry.

Direct cyanation of heteroaromatic compounds mediated by hypervalent iodine(III) reagents: In situ generation of PhI(III)-CN species and their cyano transfer.

K. Morimoto, T. Dohi, Y. Kita, 2007, The Journal of organic chemistry.

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

K. Morimoto, T. Dohi, Y. Kita, 2012 .

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

T. Dohi, Y. Kita, Tomofumi Nakae, 2012 .

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

T. Dohi, Y. Kita, Tomofumi Nakae, 2012 .

Planar chiral [2.2]paracyclophane-based phosphine-phenol catalysts: application to the aza-Morita-Baylis-Hillman reaction of N-sulfonated imines with various vinyl ketones

C. Mukai, S. Kitagaki, Yuu Ohta, 2016 .

Asymmetric Direct/Stepwise Dearomatization Reactions Involving Hypervalent Iodine Reagents.

T. Dohi, Ravi Kumar, F. Singh, 2021, Chemistry, an Asian journal.

Non-Palladium-Catalyzed Oxidative Coupling Reactions Using Hypervalent Iodine Reagents

T. Dohi, Samata E. Shetgaonkar, F. Singh, 2022, Frontiers in Chemistry.

Hypervalent Iodine(III) Organocatalysts

T. Dohi, Y. Kita, H. Fujioka, 2010 .

A facile and clean direct cyanation of heteroaromatic compounds using a recyclable hypervalent iodine(III) reagent.

K. Morimoto, T. Dohi, Y. Kita, 2006, Chemical & pharmaceutical bulletin.

Planar Chiral [2.2]Paracyclophane-Based Bisoxazoline Ligands: Design, Synthesis, and Use in Cu-Catalyzed Inter- and Intramolecular Asymmetric O-H Insertion Reactions.

Keisuke Yoshida, C. Mukai, S. Kitagaki, 2018, Chemical & pharmaceutical bulletin.

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

T. Dohi, T. Hanasaki, Naoko Takenaga, 2023, Chemistry.

Recent progress in metal assisted multicomponent reactions in organic synthesis

T. Dohi, Naoko Takenaga, T. Shoji, 2023, Frontiers in chemistry.

Asymmetric dearomatizing spirolactonization of naphthols catalyzed by spirobiindane-based chiral hypervalent iodine species.

T. Dohi, Y. Kita, M. Shiro, 2013, Journal of the American Chemical Society.