発表論文（Isao AZUMAYA）
2023年
2022年
As a corresponding author:
[No.195] Palladium-Catalyzed Dehydrogenative Synthesis of Imidazoquinolines in Water.
Nakayama, T.; Harada, S.; Kikkawa, S.; Hikawa, H.*; Azumaya, I.*
Asian J. Org. Chem. 2022, https://doi.org/10.1002/ajoc.202200510.
[No.194] Dehydrative amination of benzhydrols with electron-withdrawing group-substituted 2-aminopyridines utilizing Au(III)/TPPMS catalyst system in water.
Hikawa, H.*; Nakayama, T.; Nakamura, S.; Kikkawa, S.; Azumaya, I.*
Org. Biomol. Chem. 2022, 20, 4183-4188. https://doi.org/10.1039/D2OB00673A
As a co-author:
[No.193] Synthesis, crystal structure, and properties of methyl-substituted coronene amide analogue.
Rakumitsu, K.; Fujii, M.; Kusumoto, S.; Kikkawa, S.; Azumaya, I.; Yokoyama, A.*
RSC Adv. 2022, 12, 26411-26417. https://doi.org/10.1039/D2RA04035B
[No.192] Conformational Properties of Aromatic Amides Bearing Imidazole Ring and Acid-induced trans-cis Amide Switching.
Takubo, C.; Kimura, S.; Ichinomiya, M.; Hayakawa, A.; Murata, M.; Urushibara, K.; Masu, H.; Katagiri, K.; Kawahata, M.; Kudo, M.; Azumaya, I.; Kagechika, H.; Tanatani, A.*
J. Org. Chem. 2022, https://doi.org/10.1021/acs.joc.2c01295.
[No.191] Synthesis of the Proposed Structure of Mohangic Acid C.
Takahashi, K.; Kudo, S.; Kawamura, Kiharu; K., Taichi; Kikkawa, S.; Azumaya, I.; Kato, K.*
Org. Lett. 2022,
24, 3416-3420.
[No.190] Conformational Control of [2]Rotaxane by Hydrogen Bond.
Kawasaki, Y.; Rashid, S.; Ikeyatsu, K.; Mutoh, Y.; Yoshigoe, Y.; Kikkawa, S.; Azumaya, I.; Hosoya, S.; Saito, S.*
J. Org. Chem. 2022, 87, 5744–5759. https://doi.org/10.1021/acs.joc.2c00086
[No.189] Toward the Synthesis of a Belt-Shaped Cyclic π-Conjugated System Comprising para-Phenylene Framework and Amide Bridging Unit.
Takagi, K.*; Miyamoto, D.; ,Yamaguchi, H.; Azumaya, I.
Bull. Chem. Soc. Jpn 2022, 95, 47-51. https://doi.org/10.1246/bcsj.20210340
[No.188] Selective synthesis of the aminobutadiene intermediate and mechanistic analysis of 1,4-dihydropyridine formation reaction in water.
Isomura, S.; Watanabe, M.; Suzuki, A.; Okuno, Y.; Okayasu, M.; Azumaya,I.; Sato, Y.*
Chem. Pharm. Bull. 2022, 70, 240-243. https://doi.org/10.1248/cpb.c21-00956
2021年
As a corresponding author:
[No.187] Size and shape manipulation of channel structures assembled via saddle stacking of tetrapodal adamantanes containing aryl butadiynyl moieties.
Okayasu, M.; Sunakawa, T.; Ikeda, M.; Namikawa, T.; Hagura, R.; Kikkawa, S.; Hikawa, H.; Azumaya, I.*
ChemistrySelect 2021, 6, 13336-13341. https://doi.org/10.1002/slct.202103077
[No.186] Relationship between crystal shape and unit cell shape: crystal shape modification via co-crystallization toward SXRD-suitable crystals.
Okayasu, M.; Kikawa, S.; Hidemasa, H.; Azumaya, I.*
CrystEngComm 2021, 23 , 7760-7770. https://doi.org/10.1039/D1CE00897H
[No.185] Direct Use of Benzylic Alcohols for Multicomponent Synthesis of 2-Aryl Quinazolinones Utilizing the π-Benzylpalladium(II) System in Water.
Hikawa, H.*; Nakayama, T.; Takahashi,M.; Kikkawa,S, Azumaya, I.*
Adv. Synth. Catal. 2021, 363, 4075-4084. https://doi.org/10.1002/adsc.202100535
[No.184] High Proportions of Chiral Crystallizations of Achiral Indolyl-Sulfonamides: Effects of Intermolecular Interactions.
Kikkawa, S.; Maeno, I.; Katagiri, K.; Murayama, Y.; Nozawa, M.; Hikawa, H.; Azumaya, I.*
Cryst. Growth. Des. 2021, 21, 4380-4389. https://doi.org/10.1021/acs.cgd.1c00305
[No.183] Water-promoted dehydrative N-benzylation of 2-aminopyridines in heptane via borrowing hydrogen methodology.
Nakayama, T.; Hikawa, H.*; Kikkawa, S.; Azumaya, I.*
RSC Adv. 2021, 11, 23144-23150. https://doi.org/10.1039/D1RA04118E
[No.182] Effect of Halogen Bonding on Chiral Assembly of Achiral Sulfonamide Molecules in the Crystal.
Kikkawa, S.; Okayasu, M.; Hikawa, H.; Azumaya, I.*
Cryst. Growth. Des. 2021, accepted. https://doi.org/10.1021/acs.cgd.0c01469
[No.181] Discovery of remogliflozin etabonate: a potent and highly selective SGLT2 inhibitor.
Shimizu, K.*; Fujikura, H.; Fushimi, N.; Nishimura, T.; Tatani, K.; Katsuno, K.; Fujimori, Y.; Watanabe, S.; Hiratochi, M.; Nakabayashi, T.; Kamada, N.; Arakawa, K.; Hikawa, H.; Azumaya, I.*; Isaji, M.
Bioorg. Med. Chem. 2021, 34, 116033-. https://doi.org/10.1016/j.bmc.2021.116033
As a co-author:
[No.180] Construction of Aromatic Multi-layered Structures Based on the Conformational Properties of N,N’-Dimethylated Squaramide.
Arimura, M.; Tanaka, K.; Kanda, M.; Urushibara, K.; Fujii, S.*; Katagiri, K.; Azumaya, I.; Kagechika, H.; Tanatani, A.*
ChemPlusChem 2021, 86, 198-205. https://doi.org/10.1002/cplu.202000678
[No.179] Synthesis of a coronene analogue containing an amide bond by Pd-catalyzed intramolecular C−C bond formation of 2-halogenated 4-(alkylamino)benzoic acid cyclic trimer.
Yokoyama, A.*; Ishiia, A.; Ohishia, T.; Kikkawa, S.; Azumaya
Tetrahedron Lett. 2021, 62, 152704.
2020年
As a corresponding author:
[No.178] Homochiral and heterochiral associations observed in crystals of ArSO2-(Aib)5-OMe.
Hikawa, H.;Takahashi, A.; Kikkawa, S.; Suzuki, A.; Takahashi, Y.; Sato, N.; Okayasu, M.; Azumaya, I.*
CrystEngComm 2020, 22, 8353-8361.
[No.177] Cylindrical macrocyclic compounds synthesized by connecting two bowl-shaped calix[3]aramide moieties: structures and chiroptical properties.
Sakagami, R.; Saito, Y.; Mori, R.; Satake, M.; Mori, R.; Okayasu, M.; Masu, H.; Kikkawa, S.; Hikawa, H.; Azumaya, I.*
RSC Adv. 2020, 10, 34549-34555.
[No.176] Co-crystals of 9,9’-bianthracene-10,10’-dicarboxylic acid with linear bidentate basic ligand molecules: synthesis, crystal structure, and properties based on the layer structure exfoliated by water.
Fukushima, M.; Kikkawa, S.; Hidemasa, H.; Azumaya, I.*
CrystEngComm 2020, 22, 497-505.
[No.175] Synthesis and Chiroptical Properties of Cylindrical Macrocycles Comprising Two Calix[3]aramide Moieties.
Saito, Y.; Satake, M.; Mori, R.; Okayasu, M.; Hasu, H.; Tominaga, M.; Katagiri, K.; Yamaguchi, K.; Kikkawa, S.; Hikawa, H.; Azumaya, I.*
Org. Biomol. Chem. 2020, 18, 230-236. [Cover Picture]
[No.174] A borrowing hydrogen strategy for dehydrative coupling of aminoisoquinolines with benzyl alcohols in water.
Hikawa, H.*; Tan, R.; Tazawa, A.; Kikkawa, S.; Azumaya, I.*
Eur. J. Org. Chem. 2020, 539-547. [Cover Picture]
As a co-author:
[No.173] Improved Synthesis and Determination of the Biologically Active Diastereomer of YK11.
Kanno, Y.; Kusakabe, T.; Saito, N.; Kikkawa, S.; Takahashi, K.; Azumaya, I.; Nemoto, K.*; Kato, K.*
Molbank 2020, 2020, M1125; doi:10.3390/M1125.
[No.172] Development of Helical Aromatic Amide Foldamers with a Diphenylacetylene Backbone.
Urushibara, K.; Yamada, T.; Yokoyama, A.*; Mori, H.; Masu, H.; Azumaya, I.; Kagechika, H.; Yokozawa, T.*; Tanatani, A.*
J. Org Chem. 2020, 85, 2019-2039.
[No.171] Synthesis and Systematic Structural Analysis of Cationic Half-
Sandwich Ruthenium Chalcogenocarbonyl Complexes.
Suzuki, A.; Mutoh, Y.*; Tsuchida, N.; Fung, C.-W.; Kikkawa, S.; Azumaya, I.; Saito, S.*
Chem. Eur. J. 2020, 26, 3795-3802.
2019年
As a corresponding author:
[No.170] Platinum(II)-catalyzed dehydrative C3-benzylation of electron-deficient indoles with benzyl alcohols.
Hikawa, H.*; Matsuura, Y.; Kikkawa, S.; Azumaya, I.*
Org. Chem. Front. 2019, 6, 3150-3157.
[No.169] Characteristic Hydrogen Bonding Observed in the Crystals of Aromatic Sulfonamides: 1D chain Assembly of Molecules and Chiral Discrimination on Crystallization.
Kikkawa, S.; Masu, H.; Katagiri, K.; Okayasu, M.; Yamaguchi, K.; Danjo, H.; Kawahata, M.; Tominaga, M.; Sei, Y.; Hikawa, H.; Azumaya, I.*
Cryst. Growth Des. 2019, 19, 2936-2946.
[No.168] Gold(III)/TPPMS-Catalyzed Dehydrative N-Benzylation of Electron-Deficient Anilines in Water.
Hikawa, H.*; Matsumoto, .; Tawara, S.; Kikkawa, S.; Azumaya, I.*
Synthesis 2019, 51, 2729-2736. Highlighted in SYNFORM.
[No.167] Gold(III)-catalyzed decarboxylative C3-benzylation of indole-3-carboxylic acids with benzylic alcohols in water.
Hikawa, H.*; Kotaki, F.; Kikkawa, S.; Azumaya, I.*
J. Org. Chem. 2019, 84, 1972-1979.
[No.166] An exceptionally mild synthetic strategy using cascade reaction for 3,4-dihydronaphthyridinones having aliphatic substituent on amide nitrogen.
Tazawa, A.; Ishizawa, K.; Ando, J.; Watanabe, M.; Azumaya, I.*; Hikawa, H.; Tanaka, M.*
ChemstrySelect 2019, 4, 709-712.
[No.165] Evaluation of the Steric Bulk of Substituents Utilizing the Shuttling Behavior of [2]Rotaxanes with N-Arylpyrrole Moieties.
Yamashita, Y.; Saito, Y.; Kikkawa, S.; Mutoh, Y.; Hosoya, S.; Azumaya,I.*; Saito, S.*
Eur. J. Org. Chem. 2019, 3412-3420. Cover Feature: 2019, 3285.
As a co-author:
[No.164] Asymmetric Cyclizative Dimerization of (ortho-Alkynyl Phenyl) (Methoxymethyl) Sulfides with Palladium(II) Bisoxazoline Catalyst.
Peng, C.; Kusakabe, T.; Kikkawa, S.; Mochida, T.; Azumaya, I.; Dhage, Y. D.; Takahashii, K.; Sasai, H.; Kato, K.*
Chem. Eur. J. 2019, 25, 733-737.
[No.163] Syntheses of 4-OH and 5-OH Imidacloprids.
Takahashi, K.*; Tsurumi, T.; Inami, M.; Li, Z.; Kusakabe, T.; Kikkawa, S.; Azumaya, I.; Tominaga, N.; Ikenaka, Y.; Arizono, K.; Kato, K.*
ChemistrySelect 2019, 4, 7343-7345.
[No.162] Spontaneous Chiral Resolution of N,N’-Diarylsquaramides : Formation of Various Types of One-handed Helical Networks During Crystallization.
Kanda, M.; Urushibara,, K.; Park, S.; Fujii, S.; Masu, H.; Katagiri, K.; Azumaya, I.; Kagechika, H.; Tanatani, A.*
Tetrahedron 2019, 75, 2771-2777.
[No.161] Oligophenylenes bridged by Urea Linkage: Synthesis through Intramolecular Direct Arylation, Chiroptical Behavior, and Theoretical Investigation.
Takagi, K.* Hirano, Y.; Mikami, K.*; Kikkawa, S.; Azumaya, I.
Eur. J. Org. Chem. 2019, 2071-2080.
[No.160] Transport of 2,4-dichloro phenoxyacetic acid by human Na+-coupled monocarboxylate transporter 1 (hSMCT1, SLC5A8).
Sugio, K.; Inoda, D.; Masuda, M.; Shimono, K.; Sasaki, S.; Azumaya, I.; Ganapathy, V.; Miyauchi, S.*
Drug Metabol. Pharmacokinet. 2019, 34, 95-103.
2018年
As a corresponding author:
[No.159] Crystallization Processes through Self-Assembled Materials Dependent on the Substituents of Tetrapodal Adamantanes.
Tominaga, M.*; Iekushi, A.; Ohara, K.; Kawahata, M.; Itoh, T.; Yamaguchi, K.*; Azumaya, I.*
Chem. Lett. 2018, 47, 1279-1281.
[No.158] A borrowing hydrogen methodology: palladium-catalyzed dehydrative N-benzylation of 2-aminopyridines in water.
Hikawa, H.*; Imamura, H.; Kikkawa, S.; Azumaya, I.*
Green Chem. 2018, 20, 3044-3049.
[No.157] Palladium-catalyzed dehydrative N-benzylation/C-H benzylation cascade of 2-morpholinoanilines on water.
Hikawa, H.*; Ichinose, R.; Kikkawa, S.; Azumaya, I.*
Green Chem. 2018, 20, 1297-1305.
[No.156] An efficient route to N-alkylated 3,4-dihydroisoquinolinones with substituents at the 3-position.
Tazawa, A.; Ando, J.; Ishizawa, K.; Azumaya, I.*, Hikawa, H.; Tanaka, M.*
RSC Adv. 2018, 8, 6146-6151.
[No.155] Palladium-catalyzed Dehydrogenation of Benzyl Alcohols for Construction of 2-Arylbenzimidazoles "On water."
Hikawa, H.*; Ichinose, R.; Kikkawa, S.; Azumaya, I.*
Asian J. Org. Chem. 2018, 7, 416-423. [Cover Picture]
As a co-author:
[No.154] Synthesis and Conformational Analysis of Alternately N-Alkylated Aromatic Amide Oligomers.
Urushibara, K.; Masu, H.; Mori, H.; Azumaya, I.; Hirano, T.; Kagechika, H.; Tanatani, A.*
J. Org. Chem. 2018, 83, 14338-14349.
[No.153] Synthesis and structural analysis of conjugated benzoxazaborine derivatives.
Ohishi, T.*; Igarashi, K.; Kadosono, H.; Kikkawa, S.; Azumaya, I.; Yokoyama, A.*
Tetrahedron Lett. 2018, 59, 4153-4157.
[No.152] Conformational Properties of Aromatic Oligoamides Bearing Pyrrole Rings.
Tojo, Y.; Urushibara, K.; Yamamoto, S.; Mori, H.; Masu, H.; Kudo, M.; Hirano, T.; Azumaya, I.; Kagechika, H.; Tanatani, A.*
J. Org. Chem. 2018, 83, 4606-4617.
[No.151] Triple Helicene Cage: Three-Dimensional π-Conjugated Chiral Cage with Six [5]Helicene Units.
Matsushima, T.; Kikkawa, S.; Azumaya, I.; Watanabe, S.*
ChemistryOpen 2018, 7, 278-281.
[No.150] Green synthesis of 1,4-dihydropyridine derivative in water.
Isomura, S.; Horigome, A.; Kubo, K.; Yoshizawa, Y.; Okuno, Y.; Okayasu, M.; Azumaya, I.; Sato, Y.*
ChemistrySelect 2018, 3, 3003-3005.
[No.149] Effect of the α-Substituted Chiral Side Chain on the Helical Conformation of N-Substituted Poly(p-benzamide)
Yokoyama, A.*; Saiki, T.; Masu, H.; Azumaya, I.; Yokozawa, T.
Polymer 2018, 134, 175-180.
2017年
As a corresponding author:
[No.148] Synthesis and Solvent Vapor Induced Transformations of Crystals of 1D Coordination Polymer Assembled with Continuous Void Space.
Fukushima, M.; Kikkawa, S.; Hidemasa, H.; Azumaya, I.*
CrystEngComm 2017, 19, 3398-3406.
[No.147] Cobalt(II)/TPPMS-catalyzed dehydrative nucleophilic substitution of alcohol in water.
Hikawa, H.*; Ijichi, Y.; Kikkawa, S.; Azumaya, I.*
Eur. J. Org. Chem. 2017, 465-468.
As a co-author:
[No.146] Synthesis, Structures, and Properties of Hexapole Helicenes: Assembling Six [5]Helicene Substructures into Highly Twisted Aromatic Systems.
Hosokawa, T.; Takahashi, Y.; Matsushima, T.; Watanabe, S.; Kikkawa, S.; Azumaya, I.; Tsurusaki, A.; Kamikawa, K.*
J. Am. Chem. Soc. 2017, 139, 18512-18521.
2016年
As a corresponding author:
[No.145] Vesicle Formation of Three-dimensional Trinuclear Silver(I) Complexes Built from Tris-NHC Ligands Bearing Lon g Alkyl Chains.
Tominaga, M.*; Kawaguchi, T.; Ohara, K.; Yamaguchi, K.; Katagiri, K.: Itoh, T.; Azumaya, I.*
Chem. Lett. 2016, 45, 1201-1203.
[No.144] Cationic palladium(II)-catalyzed dehydrative nucleophilic substitutions of benzhydryl alcohols with electron-defici ent benzenethiols in water.
Hikawa, H.*; Machino, Y.; Toyomoto, M.; Kikkawa, S.; Azumaya, I.*
Org. Biomol. Chem. 2016, 14, 7038-7045.
[No.143] Borrowing hydrogen methodology for N-benzylation using a π-benzyl-palladium system in water.
Hikawa, H.*; Koike, T.; Izumi, K.; Kikkawa, S.; Azumaya, I.*
Adv. Synth. Cat. 2016, 358, 784-791.
[No.142] A radical pathway for direct substituti on of benzyl alcohols with water-soluble copper catalyst in water.
Hikawa, H.*; Mori, Y.; Kikkawa, S.; Azumaya, I.*
Adv. Synth. Cat. 2016, 358, 765-773.
[No.141] Synthesis and crystal structure of twisted three dimensional assemblies of adamantane-bridged tris-NHC ligands and AgI.
Tominaga, M.*; Kawaguchi, T.; Ohara, K.; Yamaguchi, K; Masu, H.; Azumaya, I.*
CrystEngComm, 2016, 18, 266-273.
[No.140] Direct Use of Benzylic Alcohols for G old(III)-Catalyzed S-Benzylation of Mercaptobenzoic acids in Water.
Hikawa, H.*; Tada, A.; Kikkawa, S.; Azumaya, I.*
Adv. Synth. Cat. 2016, 358, 395-402.
As a co-author:
[No.139] Euphorins A-H, bioactive diterpenoids from Euphorbia fischeriana.
Kuang, X.; Li, W.*; Kannno, Y.; Yamashita, N.; Kikkawa, S.; Azumaya, I.; Nemoto, K.; Asada, Y.; Koike, K.
J. Nat. Med. 2016, 70, 412-422.
[No.138] Synthesis and the Shuttling Behavior of [2]Rotaxanes with Pyrrole Moiety.
Matsuoka, Y.; Mutoh, Y.; Azumaya, I.; Kikkawa, S.; Kasama, T.; Saito, S*
J. Org. Chem. 2016, 81, 3479-3487.
2015年
As a corresponding author:
[No.137] Direct substitution of benzylic alcohols with electron-deficient benzenethiols via π-benzylpalladium(II) in water.
Hikawa, H.*; Izumi, K.; Ino, Y.; Kikkawa, S.; Yokoyama, Y.; Azumaya, I.*
Org. Biomol. Chem. 2015, 13, 11459-11465.
[No.136] Control of Chiral Property of a Calix[3]aramide: the Racemization Suppressed by Intramolecular Cyclic Hydrogen Bonds and DMSO-H2O System-induced Spontaneous Resolution.
Katagiri, K.*; Komagawa, S.; Uchiyama, M.; Yamaguchi, K.; Azumaya, I.*
Org. Lett. 2015, 17, 3650-3653.
[No.135] Palladium-catalyzed benzylic C-H benzylation via bis-benzylpalladium(II) complexes in water: an effective pathway for the direct construction of N-(1,2-diphenylethyl)anilines.
Hikawa, H.*; Izumi, K.; Ino, Y.; Kikkawa, S.; Yokoyama, Y.; Azumaya, I.*
Adv. Synth. Cat. 2015, 357, 1037-1048.
[No. 134] Folded-to-unfolded structural switching of a macrocyclic aromatic hexaamide based on conformation changes in the amide groups induced by N-alkylation and dealkylation reactions.
Katagiri, K.; Tohaya, T.; Shirai, R.; Masu, H.; Kato, T.; Masu, H.; Tominaga, M.; Azumaya, I.*
J. Mol. Struct. 2015, 1082, 23-28.
As a co-author:
[No.133] Conformational and Chiral Properties of Cyclic-tri(N-methyl-meta-benzamide) Bearing Amidino Groups.
Nishiyama, S.; Urushibara, K.; Masu, H.; Azumaya, I.; Kagechika, H.; Tanatani, A.*
Chirality 2015, 27, 487-491.
[No.132] BF3-Mediated cis-Selective Cycloaddition of O-Silyloxime with Alkenes
Morita, N.; Kono, R.; Fukui, K.; Miyazawa, A.; Masu, H.; Azumaya, I.; Ban, S.; Hashimoto, Y.; Okamoto, I.; Tamura, O.*
J. Org. Chem. 2015, 80, 4797-4802.
[No.131] Direct use of allylic alcohols for palladium-catalyzed synthesis of 3-allylbenzo[b]thiophenes, benzofurans and indoles in aqueous media
Dhage, Y. D.; Shirai, T.; Arima, M.; Nakazima, A.; Hikawa, H.; Azumaya, I.; Kusakabe, T.; Takahashi, K.; Kato, K.*
RSC Adv. 2015, 5, 4223-42627.
[No.130] Diastereoselective Cyclization of Aminobenzoic Acid Derivative and Chirop tical Properties of Triple-Stranded Helical Bis(phenylethynyl)benzene.
Yamakado, R.; Matsuoka, S.; Suzuki, M.; Takeuchi, D.; Masu, H.; Azumaya, I.; Takagi, K.*
Chem. Commun. 2015, 51, 5710-5713. DOI: 10.1039/c5cc00945f.
2014年
As a corresponding author:
[No. 129] Channel-dependent conformations of single-strand polymers in organic networks composed of tetrapodal adamantanes with N-heterocyclic moieties. Tominaga,M.*; Iekushi, A.; Katagiri, K.; Ohara, K.; Yamaguchi, K.; Azumaya, I.*
Tetrahedron Lett. 2014, 55(42), 5789-5792. Erratum to document cited in CA161:535898 Tetrahedron Lett. 2015, 56(27), 4143-4144.
[No. 128] Self-Assembly of a Tetrapodal Adamantane with Carbazole Branches into Hollow Spherical Aggregates in Organic Media.
Tominaga, M.*; Yoneta, T.; Ohara, K.; Yamaguchi, K; Itoh, T.; Minamoto, C.; Azumaya, I.*
Org. Lett. 2014, 16(17), 4622-4625.
[No. 127] Hollow Sphere Formation from a Three-Dimensional Structure Composed of an Adamantane-Based Cage.
Tominaga, M.*; Ohara, K.; Yamaguchi, K.; Azumaya, I.*
J. Org. Chem. 2014, 79(14), 6738-6742.
[No. 126] Mercaptobenzoic acid-palladium(0) complexes as active catalysts for S-benzylation with benzylic alcohols via (h3-benzyl)palladium(II) cation in water.
Hikawa, H.*; Azumaya, I.*
Org. Biomol. Chem. 2014, 12(31), 5964-5972.
[No. 125] Benzoyl methyl phosphates as efficient reagents in the one-pot tandem approach for the synthesis of 2-phenylbenzimidazoles in water.
Hikawa, H.*; Imani, M.; Suzuki, H.; Yokoyama, Y.; Azumaya, I.*
RSC Adv. 2014, 4, 3768-3773.
[No. 124] Synthesis, Structure, and Thermal Stability of Silver(I) Coordination Polymers with Bis(pyridyl) Ligands Linked by an Aromatic Sulfonamide: 1D-Straight Chain, 1D-Columnar with Helical Components, and 2D-Layer Network Structures.
Katagiri, K.*; Sakai, T.; Hishikawa, M.; Masu, H.; Tominaga, M.; Yamaguchi, K.; Azumaya, I.*
Cryst. Growth. Des. 2014, 14, 199-206.
[No. 123] Tubular structures bearing channels in organic crystals composed of adamantane-based macrocycles.
Tominaga, M.*; Ukai, H.; Katagiri, K.; Ohara, K.; Yamaguchi, K.; Azumaya, I.*
Tetrahedron 2014, 70, 2576-2581.
As a co-author:
[No. 122] Enantioselective desymmetrization of FTY720.
Hikawa, H.*; Hamada, M.; Uchida, Y.; Kikkawa, S.; Yokoyama, Y.*; Azumaya, I.
Chem. Pharm. Bull. 2014, 62, 1041-1044.
[No. 121] Spectroscopic Investigation for the Interaction of Mycophenolate Mofetil with Ferrous Ions.
Sakai, M.; Kaneko, S.; Nakamura, M.; Murakami, Y.; Hikawa, H.; Azumaya, I.; Nakakoshi, M.; Yokoyama, Y.*
Chem. Pharm. Bull. 2014, 62, 1131-1135.
[No. 120] Benzoyl methyl phosphate as an efficient reagent for the selective monobenzoylation of N-Bz-FTY720.
Hikawa, H.*; Hamada, M.; Yokoyama, Y.*; Azumaya, I.
RSC Adv. 2014, 4, 23131-23136.
[No. 119]
Acid-Mediated Ring-Expansion Reaction of N-Aryl-2-vinylazetidines: Synthesis and Unanticipated Reactivity of Tetrahydrobenzazocines.
Shimizu, T.; Koya, S.; Yamasaki, R.; Mutoh, Y.; Azumaya, I.; Katagiri, K.; Saito, S.*
J. Org. Chem. 2014, 79, 4367-4377.
[No. 118] Synthesis, reaction, and optical properties of cyclic oligomers bearing 9,10-diphenylanthracene based on an aromatic tertiary amide.
Yamakado, R.; Matsuoka, S.; Suzuki, M.; Takeuchi, D.; Masu, H.; Azumaya, I.; Takagi, K.*
RSC Adv. 2014, 4, 6752-6760.
2013年
As a corresponding author:
[No. 117] Au(III)/TPPMS-Catalyzed Benzylation of Indoles with Benzylic Alcohols in Water
Hikawa, H.*; Suzuki, H.; Azumaya, I.*
J. Org. Chem. 2013, 78, 12128-12135.
[No. 116] Helicity Induction in Three pi-Conjugated Chromophores by Planar Chirality of Calixamide.
Yamakado, R.; Mikami, K.*; Takagi, K.*; Azumaya, I.*; Sugimoto, S.; Matsuoka, S.; Suzuki, M.; Katagiri, K.; Uchiyama, M.; Muranaka, A.
Chem. Eur. J. 2013, 19, 11853-11857.
[No. 115] Hydrogen-Bonded 1D Chains Formed from Adamantane-based Bisphenols and Bispyridines: Influences of Substitution Groups on Phenol Ring.
Masu, H.; Tominaga, M.*; Azumaya, I.*
Cryst. Growth. Des. 2013, 13, 752-758.
[No. 114] Pseudopolymorphism and Polymorphic Transition Behavior of N-(4'-Methoxyphenyl)-2-naphthalenesulfonamide.
Sakai, T.; Katagiri, K.; Uemura, Y.; Masu, H.; Tominaga, M.; Azumaya, I.*
Cryst. Growth. Des. 2013, 13, 308-314.
[No. 113] Organic crystals bearing both channels and cavities formed from tripodal adamantane molecules.
Tominaga, M.*; Iekushi, A.; Katagiri, K.; Ohara, K.; Yamaguchi, K; Azumaya, I.*
J. Mol. Struc. 2013, 1046, 52-56.
As a co-author:
[No. 112] Synthesis of porphyrinylamide and observation of N-methylation induced
trans/cis amide conformational alteration.
Matsumura, M.; Tanatani, Aya.*; Kaneko, T.; Azumaya, I.; Masu, H.; Hashizume, D.; Kagechika, H.; Muranaka, A.*; Uchiyama, M.*
Tetrahedron 2013, 69, 10927-10932.
[No. 111] Solvent-dependent Assembly of Discrete and Continuous CoCl2 Adamantane-based Ligand Complexes: Observations by CSI-Mass Spectrometry and X-ray Crystallography.
Ohara, K.; Tominaga, M.; Azumaya, I.; Yamaguchi, K.*
Anal. Sci. 2013, 29, 773-776.
[No. 110] N-Benzylation/benzylic C-H amidation cascade by the (η3- benzyl)palladium system in aqueous media: an effective pathway for the direct construction of 3-phenyl-3,4-dihydro-(2H)-1,2, 4-benzothiadiazine-1,1-dioxides
Hikawa, H.*; Matsuda, N.; Suzuki, H.; Yokoyama, Y.*; Azumaya, Isao
Adv. Synth. Cat. 2013, 355, 2308-2320.
[No. 109] Chemoselective Benzylation of Unprotected Anthranilic Acids with Benzhydryl Alcohols by Water-Soluble Au(III)/TPP MS in Water.
Hikawa, H.*; Suzuki, H.; Yokoyama, Y.*; Azumaya, I.
J. Org. Chem. 2013, 78, 6714-6720..
[No. 108] Mechanistic studies for synthesis of bis(indolyl)methanes: pd-catalyzed C-H activation of indole-carboxylic acids with benzyl alcohols in water.
Hikawa, H.*; Suzuki, H.; Yokoyama, Y.*; Azumaya, I.
Catalysts 2013, 3, 486-500.
[No. 107] Conformation and Atropisomeric Properties of Indometacin Derivatives
Wakamatsu, S.; Takahashi, Y.; Tabata, H.; Oshitari, T.; Tani, N.; Azumaya, I.; Katsumoto, Y.; Tanaka, T.; Hosoi, S.; Natsugari, H.; Takahashi, H.*
Chem. Eur. J. 2013, 19, 7056-7063.
[No. 106] A screw-shaped alignment of pyrene using m-calix[3]amide.
Yamakado, R.; Matsuoka, S.; Suzuki, M.; Takagi, K.*; Katagiri, K.; Azumaya, I.
Tetrahedron 2013, 69, 1516-1520.
[No. 105] Ni-Catalyzed [4+3+2] Cycloaddition of Ethyl Cyclopropylideneacetate and Dienynes: Scope and Mechanistic Insights.
Yamasaki, R.; Ohashi, M.; Maeda, K.; Kitamura, T.; Nakagawa, M.; Kato, K.; Fujita, T.; Kamura, R.; Kinoshita, K.; Masu, H. Azumaya I.; Ogoshi S.*; Saito S.*
Chem. Eur. J. 2013, 19, 3415-3425.
[No. 104] Unusual conformational preference of an aromatic secondary urea: solvent-dependent open-closed conformational switching of N,N'-bis(porphyrinyl)urea.
Matsumura, M.; Tanatani, Aya.*; Azumaya, I.; Masu, H.; Hashizume, D.; Kagechika, H.; Muranaka, A.*; Uchiyama, M.*
Chem. Comm. 2013, 49, 2290-2292.
2009〜2012年
その他