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26
Hakamata H, Ueda H, Tokuyama H. Construction of Indole Structure on Pyrroloindolines via AgNTf2-Mediated Amination/Cyclization Cascade: Application to Total Synthesis of (+)-Pestalazine B. Org Lett 2019;21:4205-4209. [PMID: 31117711 DOI: 10.1021/acs.orglett.9b01399] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Mogi Y, Inanaga K, Tokuyama H, Ihara M, Yamaoka Y, Yamada KI, Takasu K. Rapid Assembly of Protoilludane Skeleton through Tandem Catalysis: Total Synthesis of Paesslerin A and Its Structural Revision. Org Lett 2019;21:3954-3958. [PMID: 31117698 DOI: 10.1021/acs.orglett.9b01089] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
28
Kawauchi D, Ueda H, Tokuyama H. Double Functionalization of Styrenes by Cu-Mediated Assisted Tandem Catalysis. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900088] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
29
Tokuyama H, Satoh T, Adachi T, Sakata J, Okano K. Synthetic Studies on Plakinidines. HETEROCYCLES 2019. [DOI: 10.3987/com-18-s(f)26] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Sugisawa N, Ohnuma S, Ueda H, Murakami M, Sugiyama K, Ohsawa K, Kano K, Tokuyama H, Doi T, Aoki J, Ishida M, Kudoh K, Naitoh T, Ambudkar SV, Unno M. Novel Potent ABCB1 Modulator, Phenethylisoquinoline Alkaloid, Reverses Multidrug Resistance in Cancer Cell. Mol Pharm 2018;15:4021-4030. [PMID: 30052463 DOI: 10.1021/acs.molpharmaceut.8b00457] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
31
Tokuyama H, Itabashi S, Shimomura M, Sato M, Azuma H, Okano K, Sakata J. One-Pot Reductive Allylation of Amides by Using a Combination of Titanium Hydride and an Allylzinc Reagent: Application to a Total Synthesis of (–)-Castoramine. Synlett 2018. [DOI: 10.1055/s-0037-1610435] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
32
Uchiyama S, Tsuji T, Kawamoto K, Okano K, Fukatsu E, Noro T, Ikado K, Yamada S, Shibata Y, Hayashi T, Inada N, Kato M, Koizumi H, Tokuyama H. A Cell‐Targeted Non‐Cytotoxic Fluorescent Nanogel Thermometer Created with an Imidazolium‐Containing Cationic Radical Initiator. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801495] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
33
Uchiyama S, Tsuji T, Kawamoto K, Okano K, Fukatsu E, Noro T, Ikado K, Yamada S, Shibata Y, Hayashi T, Inada N, Kato M, Koizumi H, Tokuyama H. A Cell‐Targeted Non‐Cytotoxic Fluorescent Nanogel Thermometer Created with an Imidazolium‐Containing Cationic Radical Initiator. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/anie.201801495] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Ojima KI, Yangchum A, Laksanacharoen P, Tasanathai K, Thanakitpipattana D, Tokuyama H, Isaka M. Cordybislactone, a stereoisomer of the 14-membered bislactone clonostachydiol, from the hopper pathogenic fungus Cordyceps sp. BCC 49294: revision of the absolute configuration of clonostachydiol. J Antibiot (Tokyo) 2018;71:351-358. [DOI: 10.1038/s41429-017-0008-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 11/16/2017] [Accepted: 11/22/2017] [Indexed: 11/09/2022]
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Tokuyama H, Sugimoto K, Fujiwara H, Takada A, Kim DG, Ueda H. Synthetic Studies toward Isoschizogamine: Construction of Pentacyclic Core Structure. HETEROCYCLES 2018. [DOI: 10.3987/com-18-s(t)85] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
36
Tokuyama H, Miyamoto N, Nakazawa Y, Nakamura T, Okano K, Sato S, Sun Z, Isobe H. Synthesis of 9,10-Diarylanthracenes via Mg(TMP)2·2LiCl-Mediated Benzyne Generation/[4+2] Cycloaddition and Deoxygenation of 9,10-Epoxyanthracene Intermediates. Synlett 2017. [DOI: 10.1055/s-0036-1591510] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
37
Hakamata H, Sato S, Ueda H, Tokuyama H. AgNTf2-Mediated Allylation with Allylsilanes at C3a-Position of Hexahydropyrroloindoles: Application to Total Syntheses of Amauromine Alkaloids. Org Lett 2017;19:5308-5311. [DOI: 10.1021/acs.orglett.7b02602] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
38
Yoshii Y, Tokuyama H, Chen DYK. Total Synthesis of Actinophyllic Acid. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201706312] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Yoshii Y, Tokuyama H, Chen DYK. Total Synthesis of Actinophyllic Acid. Angew Chem Int Ed Engl 2017;56:12277-12281. [DOI: 10.1002/anie.201706312] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Indexed: 11/07/2022]
40
Tokuyama H, Sato S, Hirayama A, Adachi T, Kawauchi D, Ueda H. AgNTf2-Mediated Arylation of Bromopyrroloindolines. HETEROCYCLES 2017. [DOI: 10.3987/com-17-13777] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
41
Sun Z, Miyamoto N, Sato S, Tokuyama H, Isobe H. An Obtuse-angled Corner Unit for Fluctuating Carbon Nanohoops. Chem Asian J 2016;12:271-275. [PMID: 27897398 DOI: 10.1002/asia.201601614] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Indexed: 11/10/2022]
42
Sato M, Azuma H, Daigaku A, Sato S, Takasu K, Okano K, Tokuyama H. Total Synthesis of (−)-Histrionicotoxin through a Stereoselective Radical Translocation-Cyclization Reaction. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201609941] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
43
Tokuyama H, Yamada K, Fujiwara H, Sakata J, Okano K, Sappan M, Isaka M. Structural Determination of (−)-SCH 64874 and Hirsutellomycin by Semisynthesis. J Org Chem 2016;82:353-371. [DOI: 10.1021/acs.joc.6b02452] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
44
Sato S, Hirayama A, Ueda H, Tokuyama H. Total Syntheses of (+)-T988 B and (+)-T988 C through the AgNTf2-Mediated Coupling of Bromopyrroloindoline with Indole. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600474] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
45
Satoh H, Ojima KI, Ueda H, Tokuyama H. Bioinspired Total Synthesis of the Dimeric Indole Alkaloid (+)-Haplophytine by Direct Coupling and Late-Stage Oxidative Rearrangement. Angew Chem Int Ed Engl 2016;55:15157-15161. [DOI: 10.1002/anie.201609285] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Indexed: 11/11/2022]
46
Umehara A, Ueda H, Tokuyama H. Condensation of Carboxylic Acids with Non-Nucleophilic N-Heterocycles and Anilides Using Boc2O. J Org Chem 2016;81:11444-11453. [PMID: 27767302 DOI: 10.1021/acs.joc.6b02097] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
47
Morita J, Kano K, Kato K, Takita H, Sakagami H, Yamamoto Y, Mihara E, Ueda H, Sato T, Tokuyama H, Arai H, Asou H, Takagi J, Ishitani R, Nishimasu H, Nureki O, Aoki J. Structure and biological function of ENPP6, a choline-specific glycerophosphodiester-phosphodiesterase. Sci Rep 2016;6:20995. [PMID: 26888014 PMCID: PMC4757880 DOI: 10.1038/srep20995] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Accepted: 01/14/2016] [Indexed: 11/09/2022]  Open
48
Yamaguchi M, Itagaki D, Ueda H, Tokuyama H. Total syntheses of codonopsinine and 4-epi-codonopsinine via gold-mediated tandem-catalyzed pyrrole synthesis. J Antibiot (Tokyo) 2016;69:253-8. [DOI: 10.1038/ja.2016.13] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 01/12/2016] [Accepted: 01/23/2016] [Indexed: 12/27/2022]
49
Nonaka S, Sugimoto K, Ueda H, Tokuyama H. Cover Picture: Synthesis of Substituted Quinolizidines via a Gold-Catalyzed Double Cyclization Cascade (Adv. Synth. Catal. 3/2016). Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
50
Nonaka S, Sugimoto K, Ueda H, Tokuyama H. Synthesis of Substituted Quinolizidines via a Gold-Catalyzed Double Cyclization Cascade. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201500907] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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