-
Iodine(III)-Mediated Cyclization Cascade of Diynes to Benzofulvene Derivatives
Peer-reviewed
Jun Kikuchi, Roi Nakajima, Eunsang Kwon, Naohiko Yoshikai
Organic Letters 2025/08
DOI：
10.1021/acs.orglett.5c03133
-
2-(Cyanomethyl)benzimidazole Derivatives as 1,3-Dicarbonyl Analogues for a Kinetically Controlled Diastereo- and Enantioselective Mannich-Type Reaction Catalyzed by Chiral Phosphoric Acid
Peer-reviewed
Organic Letters 2025/05
DOI：
10.1021/acs.orglett.5c01478
-
Stable and responsive atropisomerism around a carbon–iodine bond
Peer-reviewed
Shohei Abe, Jun Kikuchi, Arimasa Matsumoto, Naohiko Yoshikai
Chem 2025/04
DOI：
10.1016/j.chempr.2025.102527
ISSN：
2451-9294
-
Development of a flow photochemical process for a π-Lewis acidic metal-catalyzed cyclization/radical addition sequence: in situ-generated 2-benzopyrylium as photoredox catalyst and reactive intermediate
Peer-reviewed
Masahiro Terada, Zen Iwasaki, Ryohei Yazaki, Shigenobu Umemiya, Jun Kikuchi
Beilstein Journal of Organic Chemistry 2024/08
DOI：
10.3762/bjoc.20.173
-
Three-component N-alkenylation of azoles with alkynes and iodine(III) electrophile: synthesis of multisubstituted N-vinylazoles
Peer-reviewed
Jun Kikuchi, Roi Nakajima, Naohiko Yoshikai
Beilstein Journal of Organic Chemistry 2024/04
DOI：
10.3762/bjoc.20.79
-
Three-Component Friedel–Crafts-Type Difunctionalization of Ynamides with (Hetero)arenes and Iodine(III) Electrophile
Peer-reviewed
Jun kikuchi, Toya Nagata, Shingo Ito, Naohiko Yoshikai
Organic Chemistry Frontiers 2024/04
DOI：
10.1039/D4QO00489B
-
Consecutive π-Lewis Acidic Metal-Catalysed Cyclisation/Photochemical Radical Addition Promoted by in situ Generated 2-Benzopyrylium as the Photoredox Catalyst
Peer-reviewed
Masahiro Terada, Ryohei Yazaki, Ren Obayashi, Zen Iwasaki, Umemiya Shigenobu, Jun Kikuchi
Chemical Science 2024/03
DOI：
10.1039/d4sc00808a
ISSN：
2041-6520 2041-6539
-
Stereoselective Approach to Multisubstituted Enolates from Unactivated Alkynes: Oxyalkylidenation of Alkynyl Ketone Enolates with Aldehydes
Peer-reviewed
Shuma Sasaki, Jun Kikuchi, Shingo Ito, Naohiko Yoshikai
The Journal of Organic Chemistry 2023/09/21
DOI：
10.1021/acs.joc.3c01615
-
Site-Selective C–H Alkenylation of N-Heteroarenes by Ligand-Directed Co/Al and Co/Mg Cooperative Catalysis
Peer-reviewed
Yuri Saito, Jun Kikuchi, Chen Wang, Naohiko Yoshikai
Angew. Chem. Int. Ed. 2023/03
DOI：
10.1002/anie.202301006
-
Stereoselective Synthesis of β-Alkoxy-β-amido Vinylbenziodoxoles via Iodo(III)etherification of Ynamides
Peer-reviewed
Jun Kikuchi, Kaito Maesaki, Shuma Sasaki, Weifan Wang, Shingo Ito, Naohiko Yoshikai
Organic Letters 2022/09
DOI：
10.1021/acs.orglett.2c02570
-
Kinetic Resolution of Racemic Tertiary Allylic Alcohols through SN2’ Reaction Using a Chiral Bisphosphoric Acid/Silver(I) Salt Co-catalyst System
Peer-reviewed
Satavisha Kayal, Jun Kikuchi, Naoya Shinagawa, Umemiya Shigenobu, Masahiro Terada
Chemical Science 2022/07
Publisher:
Royal Society of Chemistry (RSC)
DOI：
10.1039/d2sc03052g
ISSN：
2041-6520
eISSN：
2041-6539
-
Development of chiral bisphosphoric acid/Boronic acid Co-catalyst system for enantioselective SN2’ reaction
Peer-reviewed
Satavisha Kayal, Jun Kikuchi, Naoya Shinagawa, Shigenobu Umemiya, Masahiro Terada
Tetrahedron 132412-132412 2021/09
Publisher:
Elsevier BV
DOI：
10.1016/j.tet.2021.132412
ISSN：
0040-4020
-
Dynamic Parallel Kinetic Resolution of α-Ferrocenyl Cation Initiated by Chiral Brønsted Acid Catalyst
Peer-reviewed
Yasunori Toda, Toshinobu Korenaga, Ren Obayashi, Jun Kikuchi, Masahiro Terada
Chemical Science 2021/06
-
Radical Addition Reaction between Chromenols and Toluene Derivatives Initiated by Brønsted Acid Catalyst under Light Irradiation
Peer-reviewed
Jun Kikuchi, Shota Kodama, Masahiro Terada
Organic Chemistry Frontiers 2021/05
DOI：
10.1039/D1QO00657F.
-
Chiral Phosphoric Acid Catalyzed Enantioselective [4 + 2] Cycloaddition Reaction of α-Fluorostyrenes with Imines
Peer-reviewed
Jun Kikuchi, Haiting Ye, Masahiro Terada
Organic Letters 22 (22) 8957-8961 2020/11/02
Publisher:
American Chemical Society (ACS)
DOI：
10.1021/acs.orglett.0c03360
ISSN：
1523-7060
eISSN：
1523-7052
-
Chiral Phosphoric Acid-Catalyzed Enantioselective Phospha-Michael-Type Addition Reaction of Diarylphosphine Oxides with Alkenyl Benzimidazoles
Peer-reviewed
Linan Hou, Jun Kikuchi, Haiting Ye, Ming Bao, Masahiro Terada
The Journal of Organic Chemistry 85 (22) 14802-14809 2020/09/29
Publisher:
American Chemical Society (ACS)
DOI：
10.1021/acs.joc.0c01840
ISSN：
0022-3263
eISSN：
1520-6904
-
One‐Pot Synthesis of Enantioenriched β‐Amino Secondary Amides via Enantioselective [4+2] Cycloaddition Reaction of Vinyl Azides with N‐Acyl Imines Catalyzed by Chiral Brønsted Acid
Peer-reviewed
Taishi Nakanishi, Jun Kikuchi, Atsushi Kaga, Shunsuke Chiba, Masahiro Terada
Chemistry – A European Journal 2020/05
DOI：
10.1002/chem.202002049
ISSN：
1521-3765
-
Chiral Brønsted Acid-Catalyzed Enantioconvergent Propargylic Substitution Reaction of Racemic Secondary Propargylic Alcohols with Thiols
Peer-reviewed
Jun Kikuchi, Kyohei Takano, Yusuke Ota, Shigenobu Umemiya, Masahiro Terada
Chemistry - A European Journal 2020/04/09
DOI：
10.1002/chem.202001609
ISSN：
0947-6539
-
Chiral Strong Brønsted Acid-Catalyzed Enantioselective Addition Reaction of Simple Olefins with Ethyl Glyoxylate
Peer-reviewed
Jun Kikuchi, Yuki Aizawa, Masahiro Terada
Organic Chemistry Frontiers 2020/04
DOI：
10.1039/d0qo00448k
ISSN：
2052-4129
-
Non‐enzymatic Hybrid Catalysis for Stereoconversion of l‐Amino Acid Derivatives to d‐Isomers
Peer-reviewed
Yuya Nagato, Mari Kiyokawa, Yusuke Ueki, Jun Kikuchi, Kohsuke Ohmatsu, Masahiro Terada, Takashi Ooi
Asian Journal of Organic Chemistry 2020/02
Publisher:
Wiley
DOI：
10.1002/ajoc.202000067
ISSN：
2193-5807
-
Mechanism and Origin of Stereoselectivity in Chiral Phosphoric Acid-Catalysed Aldol-Type Reactions of Azlactones with Vinyl Ethers
Peer-reviewed
Kyohei Kanomata, Yuki Nagasawa, Yukihiro Shibata, Masahiro Yamanaka, Fuyuki Egawa, Jun Kikuchi, Masahiro Terada
Chemistry - A European Journal 26 (15) 3364-3372 2020
DOI：
10.1002/chem.201905296
ISSN：
0947-6539
eISSN：
1521-3765
-
Chiral Brønsted Acid-Catalyzed Formal α-Vinylation of Cyclopentanones for the Enantioselective Construction of Quaternary Carbon Centers
Peer-reviewed
Satavisha Kayal, Jun Kikuchi, Masahiro Shimizu, Masahiro Terada
ACS Catalysis 9 (8) 6846-6850 2019
DOI：
10.1021/acscatal.9b01780
eISSN：
2155-5435
-
Enantioselective Addition Reaction of Azlactones with Styrene Derivatives Catalyzed by Strong Chiral Brønsted Acid
Peer-reviewed
Jun Kikuchi, Masahiro Terada
Angewandte Chemie International Edition 58 (25) 8458-8462 2019
DOI：
10.1002/anie.201903111
ISSN：
1433-7851
eISSN：
1521-3773
-
Bis-phosphoric Acid Derived from BINOL Dimer as a Chiral Brønsted Acid Catalyst for Enantioselective Transformations
Peer-reviewed
Masahiro Terada, Yogesh Gupta, Jun Kikuchi
Chemistry Letters 48 (3) 260-263 2019
DOI：
10.1246/cl.180977
ISSN：
0366-7022
eISSN：
1348-0715
-
F10BINOL-derived Chiral Phosphoric Acid-Catalyzed Enantioselective Carbonyl-Ene Reaction: Theoretical Elucidation of Stereochemical Outcomes
Peer-reviewed
Jun Kikuchi, Hiromu Aramaki, Hiroshi Okamoto, Masahiro Terada
Chemical Science 10 (5) 1426-1433 2019
DOI：
10.1039/C8SC03587C
ISSN：
2041-6520
eISSN：
2041-6539
-
Chiral Brønsted Acid-Catalyzed Intramolecular SN2' Reaction for Enantioselective Construction of Quaternary Stereogenic Center
Peer-reviewed
Masahiro Shimizu, Jun Kikuchi, Azusa kondoh, Masahiro Terada
Chemical Science 9 (26) 5747-5757 2018
DOI：
10.1039/c8sc01942h
ISSN：
2041-6520
eISSN：
2041-6539
-
Chiral Phosphoric Acid-Catalyzed Enantioselective Ring Expansion Reaction of 1,3-Dithiane Derivatives: Case Study of the Nature of Ion-Pairing Interaction
Peer-reviewed
Feng Li, Toshinobu Korenaga, Taishi Nakanishi, Jun Kikuchi, Masahiro Terada
J. Am. Chem. Soc 140 (7) 2629-2642 2018
Publisher:
American Chemical Society (ACS)
DOI：
10.1021/jacs.7b13274
ISSN：
0002-7863
eISSN：
1520-5126
-
A FISCHER INDOLIZATION STRATEGY TOWARD THE TOTAL SYNTHESIS OF (-)-GONIOMITINE
Peer-reviewed
Beau P. Pritchett, Jun Kikuchi, Yoshitaka Numajiri, Brian M. Stoltz
HETEROCYCLES 95 (2) 1245-1253 2017/01
DOI：
10.3987/COM-16-S(S)80
ISSN：
0385-5414
eISSN：
1881-0942
-
Enantioselective Pd-Catalyzed Allylic Alkylation Reactions of Dihydropyrido[1,2-a]indolone Substrates: Efficient Syntheses of (-)-Goniomitine, (+)-Aspidospermidine, and (-)-Quebrachamine
Peer-reviewed
Beau P. Pritchett, Jun Kikuchi, Yoshitaka Numajiri, Brian M. Stoltz
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 55 (43) 13529-13532 2016/10
DOI：
10.1002/anie.201608138
ISSN：
1433-7851
eISSN：
1521-3773
-
Chiral Phosphoric Acid Catalyzed Diastereo- and Enantioselective Mannich-Type Reaction between Enamides and Thiazolones
Peer-reviewed
Jun Kikuchi, Norie Momiyama, Masahiro Terada
ORGANIC LETTERS 18 (11) 2521-2523 2016/06
DOI：
10.1021/acs.orglett.6b00857
ISSN：
1523-7060
eISSN：
1523-7052
-
Perfluorinated Aryls in the Design of Chiral Bronsted Acid Catalysts: Catalysis of Enantioselective [4+2] Cycloadditions and Ene Reactions of Imines with Alkenes by Chiral Mono-Phosphoric Acids with Perfluoroaryls
Peer-reviewed
Norie Momiyama, Hiroshi Okamoto, Jun Kikuchi, Toshinobu Korenaga, Masahiro Terada
ACS CATALYSIS 6 (2) 1198-1204 2016/02
DOI：
10.1021/acscatal.5b02136
ISSN：
2155-5435
https://orcid.org/0000-0001-9892-8832