-
Brønsted Base-Catalyzed Aminoxylation of Benzylic and Allylic Compounds with TEMPO
Peer-reviewed
Azusa Kondoh, Masahiro Terada
Organic Letters 2026/02/20
DOI：
10.1021/acs.orglett.6c00102
-
Modular Synthesis of 2,3,4,6‐Tetrasubstituted Thieno[2,3‐c]furans Based on Formal [3+2] Cycloaddition Utilizing [1,2]‐Phospha‐Brook Rearrangement / Brønsted Base‐Mediated Cyclization Strategy
Peer-reviewed
Azusa Kondoh, Kohei Aita, Masahiro Terada
Advanced Synthesis & Catalysis 2025/05/20
DOI：
10.1002/adsc.202500255
-
Asymmetric Construction of Acyclic 1,3‐Nonadjacent Stereogenic Centers Containing a Tetrasubstituted Carbon through Diastereoselective Alkylation of Benzyl Sulfone Derivatives
Peer-reviewed
Rihaku Ojima, Azusa Kondoh, Masahiro Terada
European Journal of Organic Chemistry 2025/03/10
DOI：
10.1002/ejoc.202401292
-
Phosphazene base-catalyzed telescopic three-component reaction involving 1,1-difunctionalization of electron-deficient alkenes
Peer-reviewed
Azusa Kondoh, Sho Yamaguchi, Masahiro Terada
Chemical Communications 2025
DOI：
10.1039/D4CC05169F
-
Catalytic Generation of Benzyl Anions from Aryl Ketones Utilizing [1,2]‐Phospha‐Brook Rearrangement and Their Application to Synthesis of Tertiary Benzylic Alcohols
Peer-reviewed
Azusa Kondoh, Hirochika Suzuki, Takayuki Hirozane, Masahiro Terada
Chemistry – A European Journal 2024/12/10
DOI：
10.1002/chem.202402967
-
Asymmetric Auto-Tandem Catalysis with Chiral Organosuperbases: Intramolecular Cyclization/Enantioselective Direct Mannich-Type Addition Sequence
Peer-reviewed
Azusa Kondoh, Takuro Kato, Hao Chen, Masahiro Terada
Organic Letters 2024/08/02
DOI：
10.1021/acs.orglett.4c02532
-
Catalytic Generation and Intermolecular Addition of Diarylmethyl Anions Utilizing [1,2]‐Phospha‐Brook Rearrangement Under Brønsted Base Catalysis
Peer-reviewed
Azusa Kondoh, Masahiro Terada
Advanced Synthesis & Catalysis 366 (8) 1857-1862 2024/03/05
Publisher:
Wiley
DOI：
10.1002/adsc.202301503
ISSN：
1615-4150
eISSN：
1615-4169
-
Construction of 1,3‐Nonadjacent Stereogenic Centers Through Enantioselective Addition of α‐Thioacetamides to α‐Substituted Vinyl Sulfones Catalyzed by Chiral Strong Brønsted Base
Peer-reviewed
Azusa Kondoh, Rihaku Ojima, Sho Ishikawa, Masahiro Terada
Advanced Science 2024/03
DOI：
10.1002/advs.202308020
-
Brønsted Base-Catalyzed Reductive Deimination of α-Iminoketones
Peer-reviewed
Azusa Kondoh, Seitaro Inoue, Rihaku Ojima, Masahiro Terada
Bulletin of the Chemical Society of Japan 96 (9) 849-851 2023/07/25
Publisher:
Oxford University Press (OUP)
DOI：
10.1246/bcsj.20230125
ISSN：
0009-2673
eISSN：
1348-0634
-
Formal Addition of β‐Acylalkenyl Anions to Ketones Utilizing [1,2]‐Phospha‐Brook Rearrangement under Brønsted Base Catalysis
Peer-reviewed
Azusa Kondoh, Sena Takada, Kohei Aita, Masahiro Terada
European Journal of Organic Chemistry 2023/07/03
DOI：
10.1002/ejoc.202300425
-
Synthesis of Polysubstituted Naphthofurans and Indenofurans Based on a Regiodivergent Intramolecular Carbometalation Strategy with 2‐(2’‐Alkynylaryl)‐3‐iodofurans
Peer-reviewed
Azusa Kondoh, Kohei Aita, Masahiro Terada
Chemistry – A European Journal 2023/05/02
DOI：
10.1002/chem.202300132
-
[1,2]‐Phospha‐Brook Rearrangement as Tool for Generation of Anionic Nucleophiles in Addition Reactions under Brønsted Base Catalysis
Peer-reviewed
Azusa Kondoh, Masahiro Terada
Asian Journal of Organic Chemistry 2023/03
DOI：
10.1002/ajoc.202300003
-
Enantioselective direct Michael addition of cyanohydrin ether derivatives to enones catalyzed by chiral bis(guanidino)iminophosphorane organosuperbase
Peer-reviewed
Saikat Das, Azusa Kondoh, Masahiro Terada
Chemical Science 2023
DOI：
10.1039/D2SC07065K
-
Brønsted Base Catalyzed Conjugate Addition of β-Acylvinyl Anion Equivalents to α,β-Unsaturated Ketones
Peer-reviewed
Azusa Kondoh, Masahiro Terada, Sho Yamaguchi, Yushi Watanabe
Synlett 2022/11
Publisher:
Georg Thieme Verlag {KG}
DOI：
10.1055/a-1827-5652
-
Synthesis of 2,2‐Disubstituted 2H‐Chromenes through Carbon‐Carbon Bond Formation Utilizing a [1,2]‐Phospha‐Brook Rearrangement under Brønsted Base Catalysis
Peer-reviewed
Azusa Kondoh, Masahiro Terada
Chemistry – A European Journal 2022/08/10
DOI：
10.1002/chem.202201198
-
Formal Umpolung Addition of Phosphites to 2‐Azaaryl Ketones under Chiral Brønsted Base Catalysis: Enantioselective Protonation Utilizing [1,2]‐Phospha‐Brook Rearrangement
Peer-reviewed
Azusa Kondoh, Takayuki Hirozane, Masahiro Terada
Chemistry – A European Journal 2022/07/26
DOI：
10.1002/chem.202201240
-
Brønsted base-catalyzed 1,2-addition/[1,2]-phospha-Brook rearrangement sequence providing functionalized phosphonates
Peer-reviewed
Azusa Kondoh, Masahiro Terada
Organic & Biomolecular Chemistry 20 (14) 2863-2866 2022
Publisher:
Royal Society of Chemistry ({RSC})
DOI：
10.1039/D2OB00256F
-
Formal Fluorinative Ring Opening of 2-Benzoylpyrrolidines Utilizing [1,2]-Phospha-Brook Rearrangement for Synthesis of 2-Aryl-3-fluoropiperidines
Peer-reviewed
Azusa Kondoh, Rihaku Ojima, Masahiro Terada
Organic Letters 23 (20) 7894-7899 2021/10/15
Publisher:
American Chemical Society ({ACS})
DOI：
10.1021/acs.orglett.1c02907
-
Enantioselective Protonation: Hydrophosphinylation of 1,1‐Vinyl Azaheterocycle N‐Oxides Catalyzed by Chiral Bis(guanidino)iminophosphorane Organosuperbase
Saikat Das, Qiupeng Hu, Azusa Kondoh, Masahiro Terada
Angewandte Chemie 133 (3) 1437-1442 2021/01/18
Publisher:
Wiley
DOI：
10.1002/ange.202012492
-
Enantioselective Protonation through Hydrophosphinylation of 1,1‐Vinyl Azaheterocycle N‐Oxides Catalyzed by Chiral Bis(guanidino)iminophosphorane as Higher Order Organosuperbase
Peer-reviewed
Saikat Das, Qiupeng Hu, Azusa Kondoh, Masahiro Terada
Angewandte Chemie International Edition 60 (3) 1417-1422 2020/10/08
Publisher:
Wiley
DOI：
10.1002/anie.202012492
ISSN：
1433-7851
eISSN：
1521-3773
-
Brønsted Base‐Catalyzed Formal Reductive [3+2] Annulation of 4,4,4‐Trifluorocrotonate and α‐Iminoketones
Peer-reviewed
Azusa Kondoh, Masahiro Terada
Chemistry – A European Journal 27 (2) 585-588 2020/09
Publisher:
Wiley
DOI：
10.1002/chem.202002943
ISSN：
0947-6539
eISSN：
1521-3765
-
Brønsted Base-Catalyzed Transformation of α,β-Epoxyketones Utilizing [1,2]-Phospha-Brook Rearrangement for the Synthesis of Allylic Alcohols Having a Tetrasubstituted Alkene Moiety
Peer-reviewed
Azusa Kondoh, Naoko Tasato, Takuma Aoki, Masahiro Terada
Organic Letters 22 (13) 5170-5175 2020/07/02
Publisher:
American Chemical Society ({ACS})
DOI：
10.1021/acs.orglett.0c01765
ISSN：
1523-7060
eISSN：
1523-7052
-
Frontispiz: Development of Chiral Organosuperbase Catalysts Consisting of Two Different Organobase Functionalities
Peer-reviewed
Azusa Kondoh, Masafumi Oishi, Hikaru Tezuka, Masahiro Terada
Angewandte Chemie 132 (19) 7542-7547 2020/05/04
Publisher:
Wiley
DOI：
10.1002/ange.202081962
-
Frontispiece: Development of Chiral Organosuperbase Catalysts Consisting of Two Different Organobase Functionalities
Peer-reviewed
Azusa Kondoh, Masafumi Oishi, Hikaru Tezuka, Masahiro Terada
Angewandte Chemie International Edition 59 (19) 7472-7477 2020/05/04
Publisher:
Wiley
DOI：
10.1002/anie.202081962
ISSN：
1433-7851
eISSN：
1521-3773
-
Synthesis of Tetrasubstituted Furans through One-Pot Formal [3 + 2] Cycloaddition Utilizing [1,2]-Phospha-Brook Rearrangement
Peer-reviewed
Azusa Kondoh, Kohei Aita, Sho Ishikawa, Masahiro Terada
Organic Letters 22 (5) 2105-2110 2020/03/06
Publisher:
American Chemical Society ({ACS})
DOI：
10.1021/acs.orglett.0c00619
ISSN：
1523-7060
eISSN：
1523-7052
-
Development of Chiral Ureates as Chiral Strong Brønsted Base Catalysts
Peer-reviewed
Azusa Kondoh, Sho Ishikawa, Masahiro Terada
Journal of the American Chemical Society 142 (8) 3724-3728 2020/02/26
Publisher:
American Chemical Society ({ACS})
DOI：
10.1021/jacs.9b13922
ISSN：
0002-7863
eISSN：
1520-5126
-
Synthesis of diarylalkanes through an intramolecular/intermolecular addition sequence by auto-tandem catalysis with strong Brønsted base
Peer-reviewed
Azusa Kondoh, Chaoyan Ma, Masahiro Terada
Chemical Communications 56 (74) 10894-10897 2020
Publisher:
Royal Society of Chemistry ({RSC})
DOI：
10.1039/D0CC04512H
ISSN：
1359-7345
eISSN：
1364-548X
-
Enantioselective hydrophosphinylation of 1-alkenylphosphine oxides catalyzed by chiral strong Brønsted base
Peer-reviewed
Azusa Kondoh, Sho Ishikawa, Masahiro Terada
Organic & Biomolecular Chemistry 18 (39) 7814-7817 2020
Publisher:
Royal Society of Chemistry ({RSC})
DOI：
10.1039/D0OB01778G
ISSN：
1477-0520
-
Synthesis of Trisubstituted Allenamides Utilizing 1,2-Rearrangement of Dialkoxyphosphoryl Moiety under Bronsted Base Catalysis
Peer-reviewed
Azusa Kondoh, Ryosuke Ozawa, Masahiro Terada
Azusa Kondoh, Ryosuke Ozawa, Masahiro Terada 48 (9) 1164-1167 2019/09
DOI：
10.1246/cl.190489
ISSN：
0366-7022
eISSN：
1348-0715
-
Organocatalytic Nucleophilic Substitution Reaction of gem-Difluoroalkenes with Ketene Silyl Acetals
Peer-reviewed
Azusa Kondoh, Kazumi Koda, Masahiro Terada
Organic Letters 21 (7) 2277-2280 2019/04
Publisher:
American Chemical Society ({ACS})
DOI：
10.1021/acs.orglett.9b00566
ISSN：
1523-7060
eISSN：
1523-7052
-
Enantioselective Intramolecular Nicholas Reaction Catalyzed by Chiral Phosphoric Acid: Enantioconvergent Synthesis of Seven‐Membered Cyclic Ethers from Racemic Diols
Peer-reviewed
Yusuke Ota, Azusa Kondoh, Masahiro Terada
Angewandte Chemie 130 (42) 14113-14117 2018/10/15
Publisher:
Wiley
DOI：
10.1002/ange.201808239
-
Cover Feature: Efficient Synthesis of Polysubstituted Pyrroles Based on [3+2] Cycloaddition Strategy Utilizing [1,2]-Phospha-Brook Rearrangement under Brønsted Base Catalysis (Chem. Eur. J. 57/2018)
Peer-reviewed
Azusa Kondoh, Akio Iino, Sho Ishikawa, Takuma Aoki, Masahiro Terada
Chemistry - A European Journal 24 (57) 15246-15253 2018/10
Publisher:
Wiley
DOI：
10.1002/chem.201804743
ISSN：
0947-6539
eISSN：
1521-3765
-
Efficient Synthesis of Polysubstituted Pyrroles Based on [3+2] Cycloaddition Strategy Utilizing [1,2]-Phospha-Brook Rearrangement under Brønsted Base Catalysis
Peer-reviewed
Azusa Kondoh, Akio Iino, Sho Ishikawa, Takuma Aoki, Masahiro Terada
Chemistry - A European Journal 24 (57) 15246-15253 2018/10
Publisher:
Wiley
DOI：
10.1002/chem.201803809
ISSN：
0947-6539
eISSN：
1521-3765
-
Organocatalytic Arylation of α-Ketoesters Based on Umpolung Strategy: Phosphazene-Catalyzed SN Ar Reaction Utilizing [1,2]-Phospha-Brook Rearrangement
Peer-reviewed
Azusa Kondoh, Takuma Aoki, Masahiro Terada
Chemistry - A European Journal 24 (50) 13110-13113 2018/09
Publisher:
Wiley
DOI：
10.1002/chem.201803218
ISSN：
0947-6539
eISSN：
1521-3765
-
Brønsted Base-Catalyzed Reductive Cyclization of Alkynyl α-Iminoesters through Auto-Tandem Catalysis
Peer-reviewed
Azusa Kondoh, Masahiro Terada
Organic Letters 20 (17) 5309-5313 2018/09
Publisher:
American Chemical Society ({ACS})
DOI：
10.1021/acs.orglett.8b02236
ISSN：
1523-7060
eISSN：
1523-7052
-
Enantioselective Intramolecular Nicholas Reaction Catalyzed by Chiral Phosphoric Acid: Enantioconvergent Synthesis of Seven-Membered Cyclic Ethers from Racemic Diols
Peer-reviewed
Yusuke Ota, Azusa Kondoh, Masahiro Terada
Angewandte Chemie International Edition 57 (42) 13917-13921 2018/09
Publisher:
Wiley
DOI：
10.1002/anie.201808239
ISSN：
1433-7851
eISSN：
1521-3773
-
Enantioselective Formal [3+2] Cycloaddition of Epoxides with Imines under Brønsted Base Catalysis: Synthesis of 1,3-Oxazolidines with Quaternary Stereogenic Center
Peer-reviewed
Azusa Kondoh, Shiori Akahira, Masafumi Oishi, Masahiro Terada
Angewandte Chemie - International Edition 57 (21) 6299-6303 2018/05/22
Publisher:
Wiley-VCH Verlag
DOI：
10.1002/anie.201802468
ISSN：
1521-3773 1433-7851
eISSN：
1521-3773
-
Enantioselective Formal [3+2] Cycloaddition of Epoxides with Imines under Brønsted Base Catalysis: Synthesis of 1,3‐Oxazolidines with Quaternary Stereogenic Center
Peer-reviewed
Azusa Kondoh, Shiori Akahira, Masafumi Oishi, Masahiro Terada
Angewandte Chemie 130 (21) 6407-6411 2018/05/22
Publisher:
Wiley
DOI：
10.1002/ange.201802468
-
Brønsted Base-Catalyzed Umpolung Intramolecular Cyclization of Alkynyl Imines
Peer-reviewed
Azusa Kondoh, Masahiro Terada
Chemistry - A European Journal 24 (16) 3998-4001 2018/03/15
Publisher:
Wiley-VCH Verlag
DOI：
10.1002/chem.201800219
ISSN：
1521-3765 0947-6539
eISSN：
1521-3765
-
Enantioselective direct Mannich-type reactions of 2-benzylpyridine N-oxides catalyzed by chiral bis(guanidino)iminophosphorane organosuperbase
Peer-reviewed
Qiupeng Hu, Azusa Kondoh, Masahiro Terada
Chemical Science 9 (18) 4348-4351 2018
Publisher:
Royal Society of Chemistry
DOI：
10.1039/c8sc00808f
ISSN：
2041-6539 2041-6520
eISSN：
2041-6539
-
Chiral Brønsted acid-catalyzed intramolecular SN2′ reaction for enantioselective construction of a quaternary stereogenic center
Peer-reviewed
Masahiro Shimizu, Jun Kikuchi, Azusa Kondoh, Masahiro Terada
Chemical Science 9 (26) 5747-5757 2018
Publisher:
Royal Society of Chemistry ({RSC})
DOI：
10.1039/C8SC01942H
ISSN：
2041-6520
eISSN：
2041-6539
-
Intramolecular addition of benzyl anion to alkyne utilizing [1,2]-phospha-Brook rearrangement under Bronsted base catalysis
Peer-reviewed
Azusa Kondoh, Ryosuke Ozawa, Takuma Aoki, Masahiro Terada
ORGANIC & BIOMOLECULAR CHEMISTRY 15 (35) 7277-7281 2017/09
DOI：
10.1039/c7ob02059g
ISSN：
1477-0520
eISSN：
1477-0539
-
Synthesis of Indolizine Derivatives Utilizing [1,2]-Phospha-Brook Rearrangement/Cycloisomerization Sequence
Peer-reviewed
Azusa Kondoh, Kazumi Koda, Yuji Kamata, Masahiro Terada
CHEMISTRY LETTERS 46 (7) 1020-1023 2017/07
DOI：
10.1246/cl.170377
ISSN：
0366-7022
eISSN：
1348-0715
-
Synthesis of Enantioenriched gamma-Amino-alpha,beta-unsaturated Esters Utilizing Palladium-Catalyzed Rearrangement of Allylic Carbamates for Direct Application to Formal [3+2] Cycloaddition
Peer-reviewed
Azusa Kondoh, Yuji Kamata, Masahiro Terada
ORGANIC LETTERS 19 (7) 1682-1685 2017/04
DOI：
10.1021/acs.orglett.7b00471
ISSN：
1523-7060
eISSN：
1523-7052
-
Generation and Application of Homoenolate Equivalents Utilizing [1,2]- Phospha-Brook Rearrangement under Bronsted Base Catalysis
Peer-reviewed
Azusa Kondoh, Takuma Aoki, Masahiro Terada
CHEMISTRY-A EUROPEAN JOURNAL 23 (12) 2769-2773 2017/02
DOI：
10.1002/chem.201605673
ISSN：
0947-6539
eISSN：
1521-3765
-
Enantioconvergent Nucleophilic Substitution Reaction of Racemic Alkyne-Dicobalt Complex (Nicholas Reaction) Catalyzed by Chiral Bronsted Acid
Peer-reviewed
Masahiro Terada, Yusuke Ota, Feng Li, Yasunori Toda, Azusa Kondoh
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 138 (34) 11038-11043 2016/08
DOI：
10.1021/jacs.6b05948
ISSN：
0002-7863
-
Novel Methodology for the Efficient Synthesis of 3-Aryloxindoles: [1,2]-Phospha-Brook Rearrangement-Palladium-Catalyzed Cross-Coupling Sequence
Peer-reviewed
Azusa Kondoh, Akira Takei, Masahiro Terada
SYNLETT 27 (12) 1848-1853 2016/07
DOI：
10.1055/s-0035-1561859
ISSN：
0936-5214
eISSN：
1437-2096
-
Construction of Vicinal Quaternary Stereogenic Centers by Enantioselective Direct Mannich-Type Reaction Using a Chiral Bis(guanidino)iminophosphorane Catalyst
Peer-reviewed
Tadahiro Takeda, Azusa Kondoh, Masahiro Terada
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 55 (15) 4734-4737 2016/04
DOI：
10.1002/anie.201601352
ISSN：
1433-7851
eISSN：
1521-3773
-
Chiral Bronsted acid-catalyzed enantioselective Friedel-Crafts reaction of 2-methoxyfuran with aliphatic ketimines generated in situ
Peer-reviewed
Azusa Kondoh, Yusuke Ota, Takazumi Komuro, Fuyuki Egawa, Kyohei Kanomata, Masahiro Terada
CHEMICAL SCIENCE 7 (2) 1057-1062 2016
DOI：
10.1039/c5sc03175c
ISSN：
2041-6520
eISSN：
2041-6539
-
Bronsted base-catalyzed three-component coupling reaction of alpha-ketoesters, imines, and diethyl phosphite utilizing [1,2]-phospha-Brook rearrangement
Peer-reviewed
Azusa Kondoh, Masahiro Terada
ORGANIC & BIOMOLECULAR CHEMISTRY 14 (20) 4704-4711 2016
DOI：
10.1039/c6ob00739b
ISSN：
1477-0520
eISSN：
1477-0539
-
Enantioselective intramolecular cyclization of alkynyl esters catalyzed by a chiral Bronsted base
Peer-reviewed
Azusa Kondoh, Hoa Thi Quynh Tran, Kyoko Kimura, Masahiro Terada
CHEMICAL COMMUNICATIONS 52 (33) 5726-5729 2016
DOI：
10.1039/c6cc01690a
ISSN：
1359-7345
eISSN：
1364-548X
-
Synthesis of 2,3-allenylamides utilizing [1,2]-phospha-Brook rearrangement and their application to gold-catalyzed cycloisomerization providing 2-aminofuran derivatives
Peer-reviewed
Azusa Kondoh, Sho Ishikawa, Takuma Aoki, Masahiro Terada
CHEMICAL COMMUNICATIONS 52 (84) 12513-12516 2016
DOI：
10.1039/c6cc06591k
ISSN：
1359-7345
eISSN：
1364-548X
-
Enantioselective Addition of a 2-Alkoxycarbonyl-1,3-dithiane to Imines Catalyzed by a Bis(guanidino)iminophosphorane Organosuperbase
Peer-reviewed
Azusa Kondoh, Masafumi Oishi, Tadahiro Takeda, Masahiro Terada
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 54 (52) 15836-15839 2015/12
DOI：
10.1002/anie.201508178
ISSN：
1433-7851
eISSN：
1521-3773
-
Synthesis of Phenanthrene Derivatives by Intramolecular Cyclization Utilizing the [1,2]-Phospha-Brook Rearrangement Catalyzed by a Bronsted Base
Peer-reviewed
Azusa Kondoh, Takuma Aoki, Masahiro Terada
CHEMISTRY-A EUROPEAN JOURNAL 21 (36) 12577-12580 2015/09
DOI：
10.1002/chem.201501377
ISSN：
0947-6539
eISSN：
1521-3765
-
Ring Expansion of Epoxides under Bronsted Base Catalysis: Formal [3+2] Cycloaddition of beta,gamma-Epoxy Esters with Imines Providing 2,4,5-Trisubstituted 1,3-Oxazolidines
Peer-reviewed
Azusa Kondoh, Kenta Odaira, Masahiro Terada
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 54 (38) 11240-11244 2015/09
DOI：
10.1002/anie.201505893
ISSN：
1433-7851
eISSN：
1521-3773
-
Kinetic Resolution of Racemic Amino Alcohols through Intermolecular Acetalization Catalyzed by a Chiral Bronsted Acid
Peer-reviewed
Takuto Yamanaka, Azusa Kondoh, Masahiro Terada
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 137 (3) 1048-1051 2015/01
DOI：
10.1021/ja512238n
ISSN：
0002-7863
eISSN：
1520-5126
-
Cover Picture: Enantioselective Addition of a 2-Alkoxycarbonyl-1,3-dithiane to Imines Catalyzed by a Bis(guanidino)iminophosphorane Organosuperbase (Angew. Chem. Int. Ed. 52/2015)
Peer-reviewed
Azusa Kondoh, Masafumi Oishi, Tadahiro Takeda, Masahiro Terada
Angewandte Chemie International Edition 54 (52) 15587-15587 2015
Publisher:
Wiley-Blackwell
DOI：
10.1002/anie.201510887
-
SYNTHESIS OF INTERMEDIARY P3 PHOSPHAZENIUM FRAMEWORK AND ITS DERIVATIZATION TO CHIRAL CATIONIC MACROCYCLES INCLUDING TWO P3 PHOSPHAZENIUM UNITS WITH HYDROGEN BOND DONOR SITES
Peer-reviewed
Masahiro Terada, Kengo Goto, Takashi Ikehara, Azusa Kondoh
HETEROCYCLES 90 (2) 1396-1404 2015/01
DOI：
10.3987/COM-14-S(K)98
ISSN：
0385-5414
eISSN：
1881-0942
-
Bronsted base-catalyzed alpha-oxygenation of carbonyl compounds utilizing the [1,2]-phospha-Brook rearrangement
Peer-reviewed
Azusa Kondoh, Masahiro Terada
Organic Chemistry Frontiers 2 (7) 801-805 2015
DOI：
10.1039/c5qo00108k
ISSN：
2052-4129
-
Intramolecular Cyclization of Alkynyl alpha-Ketoanilide Utilizing [1,2]-Phospha-Brook Rearrangement Catalyzed by Phosphazene Base
Peer-reviewed
Azusa Kondoh, Takuma Aoki, Masahiro Terada
ORGANIC LETTERS 16 (13) 3528-3531 2014/07
DOI：
10.1021/ol501479t
ISSN：
1523-7060
eISSN：
1523-7052
-
COD ID: 4109276
Peer-reviewed
Kondoh Azusa, Yorimitsu Hideki, Oshima Koichiro
Crystallography Open Database 2014
-
COD ID: 1505349
Peer-reviewed
Kondoh Azusa, Yorimitsu Hideki, Oshima Koichiro
Crystallography Open Database 2014
-
Design and Synthesis of Helically Chiral Spirocyclic P3 Phosphazenes and Characterization of Their Onium Salts
Peer-reviewed
Masahiro Terada, Kengo Goto, Masafumi Oishi, Tadahiro Takeda, Eunsang Kwon, Azusa Kondoh
SYNLETT 24 (19) 2531-2534 2013/12
DOI：
10.1055/s-0033-1340058
ISSN：
0936-5214
eISSN：
1437-2096
-
Brønsted base catalyzed [2,3]-Wittig/phospha-Brook tandem rearrangement sequence
Peer-reviewed
Azusa Kondoh, Masahiro Terada
Organic Letters 15 (17) 4568-4571 2013/09/06
Publisher:
American Chemical Society ({ACS})
DOI：
10.1021/ol402144q
ISSN：
1523-7060 1523-7052
eISSN：
1523-7052
-
Increasing the Structural Span of Alkyne Metathesis
Peer-reviewed
Peter Persich, Josep Llaveria, Rudy Lhermet, Teresa de Haro, Robert Stade, Azusa Kondoh, Alois Fürstner
Chemistry - A European Journal 19 (39) 13047-13058 2013/09/03
Publisher:
Wiley-Blackwell
DOI：
10.1002/chem.201302320
-
Total Synthesis of Nominal Gobienine A
Peer-reviewed
Azusa Kondoh, Alexander Arlt, Barbara Gabor, Alois Fürstner
Chemistry - A European Journal 19 (24) 7731-7738 2013/04
Publisher:
Wiley-Blackwell
DOI：
10.1002/chem.201300827
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Phosphazene-catalyzed intramolecular cyclization of nitrogen-tethered alkynyl esters
Peer-reviewed
Azusa Kondoh, Kenichi Ando, Masahiro Terada
CHEMICAL COMMUNICATIONS 49 (87) 10254-10256 2013
DOI：
10.1039/c3cc46100a
ISSN：
1359-7345
eISSN：
1364-548X
-
Optimized Synthesis, Structural Investigations, Ligand Tuning and Synthetic Evaluation of Silyloxy-Based Alkyne Metathesis Catalysts
Peer-reviewed
Johannes Heppekausen, Robert Stade, Azusa Kondoh, Guenter Seidel, Richard Goddard, Alois Fuerstner
CHEMISTRY-A EUROPEAN JOURNAL 18 (33) 10281-10299 2012/08
DOI：
10.1002/chem.201200621
ISSN：
0947-6539
eISSN：
1521-3765
-
CCDC 805498: Experimental Crystal Structure Determination
Peer-reviewed
Iwasaki M, Fujino D, Wada T, Kondoh A, Yorimitsu H, Oshima K
Cambridge Structural Database 2012
DOI：
10.5517/ccw15tw
-
Palladium-Catalyzed Alkynylthiolation of Alkynes with Triisopropylsilylethynyl Sulfide
Peer-reviewed
Masayuki Iwasaki, Daishi Fujino, Tatsuya Wada, Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima
CHEMISTRY-AN ASIAN JOURNAL 6 (12) 3190-3194 2011/12
DOI：
10.1002/asia.201100643
ISSN：
1861-4728
-
Catalysis-Based and Protecting-Group-Free Totall Syntheses of the Marine Oxylipins Hybridalactone and the Ecklonialactones A, B, and C
Peer-reviewed
Volker Hickmann, Azusa Kondoh, Barbara Gabor, Manuel Alcarazo, Alois Fuerstner
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 133 (34) 13471-13480 2011/08
DOI：
10.1021/ja204027a
ISSN：
0002-7863
-
CCDC 753397: Experimental Crystal Structure Determination
Peer-reviewed
Kondoh A, Yorimitsu H, Oshima K
Cambridge Structural Database 2011
DOI：
10.5517/cct8z45
-
Synthesis of 2-Indolylphosphines by Palladium-Catalyzed Annulation of 1-Alkynylphosphine Sulfides with 2-Iodoanilines
Peer-reviewed
Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima
ORGANIC LETTERS 12 (7) 1476-1479 2010/04
DOI：
10.1021/ol1001544
ISSN：
1523-7060
-
Palladium-Catalyzed Addition of Silyl-Substituted Chloroalkynes to Terminal Alkynes
Peer-reviewed
Tatsuya Wada, Masayuki Iwasaki, Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima
CHEMISTRY-A EUROPEAN JOURNAL 16 (35) 10671-10674 2010
DOI：
10.1002/chem.201000865
ISSN：
0947-6539
-
1-Alkynylphosphines and Their Derivatives as Key Starting Materials in Creating New Phosphines
Peer-reviewed
Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima
CHEMISTRY-AN ASIAN JOURNAL 5 (3) 398-409 2010
DOI：
10.1002/asia.200900447
ISSN：
1861-4728
-
Rhodium-catalyzed dehydrogenative borylation of cyclic alkenes
Peer-reviewed
Azusa Kondoh, Timothy F. Jamison
CHEMICAL COMMUNICATIONS 46 (6) 907-909 2010
DOI：
10.1039/b921387b
ISSN：
1359-7345
-
Radical Addition of Polyhaloalkanes to 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Peer-reviewed
Tatsuya Wada, Yuto Sumida, Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 82 (11) 1433-1435 2009/11
DOI：
10.1246/bcsj.82.1433
ISSN：
0009-2673
eISSN：
1348-0634
-
Nickel-catalyzed cross-coupling reactions of alkyl aryl sulfides and alkenyl alkyl sulfides with alkyl Grignard reagents using (Z)-3,3-dimethyl-1,2-bis(diphenylphosphino)but-1-ene as ligand
Peer-reviewed
Shigenari Kanemura, Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima
SYNTHESIS-STUTTGART 2008 (16) 2659-2664 2008/08
DOI：
10.1055/s-2008-1067193
ISSN：
0039-7881
-
Regio- and stereoselective hydroamidation of 1-alkynylphosphine sulfides catalyzed by cesium base
Peer-reviewed
Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima
ORGANIC LETTERS 10 (14) 3093-3095 2008/07
DOI：
10.1021/ol8010979
ISSN：
1523-7060
eISSN：
1523-7052
-
Regio- and stereoselective additions of diphenyldithiophosphinic acid to N-(1-alkynyl)amides and 1-alkynyl sulfides
Peer-reviewed
Shigenari Kanemura, Azusa Kondoh, Hiroto Yasui, Hideki Yorimitsu, Koichiro Oshima
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 81 (4) 506-514 2008/04
DOI：
10.1246/bcsj.81.506
ISSN：
0009-2673
eISSN：
1348-0634
-
Rhodium-catalyzed reaction of 1-alkynylphosphines with water yielding (E)-1-alkenylphosphine oxides
Peer-reviewed
Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 81 (4) 502-505 2008/04
DOI：
10.1246/bcsj.81.502
ISSN：
0009-2673
eISSN：
1348-0634
-
Intermolecular radical addition of alkylthio- and arylthiodiphenylphosphines to terminal alkynes
Peer-reviewed
Tatsuya Wada, Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima
ORGANIC LETTERS 10 (6) 1155-1157 2008/03
DOI：
10.1021/ol800059n
ISSN：
1523-7060
-
Synthesis of bulky arylphosphanes by rhodium-catalyzed formal [2+2+2] cycloaddition reaction and their use as ligands
Peer-reviewed
Takayuki Kobatake, Azusa Kondoh, Suguru Yoshida, Hideki Yorimitsu, Koichiro Oshima
CHEMISTRY-AN ASIAN JOURNAL 3 (8-9) 1613-1619 2008
DOI：
10.1002/asia.200800102
ISSN：
1861-4728
-
Synthesis of bulky phosphines by rhodium-catalyzed formal [2+2+2] cycloaddition reactions of tethered diynes with 1-alkynylphosphine sulfides
Peer-reviewed
Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 129 (22) 6996-+ 2007/06
DOI：
10.1021/ja071622o
ISSN：
0002-7863
-
Carbocupration of 1-alkynylphosphines followed by trapping with electrophiles
Peer-reviewed
Shigenari Kanemura, Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima
ORGANIC LETTERS 9 (10) 2031-2033 2007/05
DOI：
10.1021/ol0706657
ISSN：
1523-7060
-
Copper-catalyzed anti-hydrophosphination reaction of 1-alkynylphosphines with diphenylphosphine providing (Z)-1,2-diphosphino-1-alkenes
Peer-reviewed
Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 129 (13) 4099-4104 2007/04
DOI：
10.1021/ja070048d
ISSN：
0002-7863
-
Palladium-catalyzed anti-hydrothiolation of 1-alkynylphosphines
Peer-reviewed
Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima
ORGANIC LETTERS 9 (7) 1383-1385 2007/03
DOI：
10.1021/ol0702876
ISSN：
1523-7060
-
CCDC 601317: Experimental Crystal Structure Determination
Peer-reviewed
Kondoh A, Yorimitsu H, Oshima K
Cambridge Structural Database 2007
DOI：
10.5517/ccn5qbv
-
A new approach to 4-aryl-1,3-butanediols by cobalt-catalyzed sequential radical cyclization-arylation reaction of silicon-tethered 6-iodo-1-hexene derivatives
Peer-reviewed
Hidenori Someya, Azusa Kondoh, Akinori Sato, Hirohisa Ohmiya, Hideki Yorimitsu, Koichiro Oshima
SYNLETT 2006 (18) 3061-3064 2006/11
DOI：
10.1055/s-2006-951508
ISSN：
0936-5214
-
Nucleophilic aromatic substitution reaction of nitroarenes with alkyl- or arylthio groups in dimethyl sulfoxide by means of cesium carbonate
Peer-reviewed
A Kondoh, H Yorimitsu, K Oshima
TETRAHEDRON 62 (10) 2357-2360 2006/03
DOI：
10.1016/j.tet.2005.11.073
ISSN：
0040-4020
-
Stereoselective hydrothiolation of alkynes catalyzed by cesium base: Facile access to (Z)-1-alkenyl sulfides
Peer-reviewed
A Kondoh, K Takami, H Yorimitsu, K Oshima
JOURNAL OF ORGANIC CHEMISTRY 70 (16) 6468-6473 2005/08
DOI：
10.1021/jo050931z
ISSN：
0022-3263
https://orcid.org/0000-0001-7227-8579