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51
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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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52
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Han-ya Y, Inui T, Yokoshima S, Tokuyama H, Fukuyama T. Conversion of Vindoline into 11-Mesyloxytabersonine. Chem Pharm Bull (Tokyo) 2016; 64:800-4. [DOI: 10.1248/cpb.c16-00175] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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53
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Ueda H, Yamaguchi M, Tokuyama H. Convergent Synthesis of 2-Aryl-Substituted Quinolines by Gold-Catalyzed Cascade Reaction. Chem Pharm Bull (Tokyo) 2016; 64:824-9. [DOI: 10.1248/cpb.c16-00193] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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54
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Tokuyama H, Fujioka K, Miyamoto N, Toya H, Okano K. Synthetic Studies on Acochlearine: Construction of the A/B/C/E/F Ring System. Synlett 2015. [DOI: 10.1055/s-0035-1560384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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55
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Kurogi T, Okaya S, Fujiwara H, Okano K, Tokuyama H. Total Synthesis of (+)-MPC1001B. Angew Chem Int Ed Engl 2015; 55:283-7. [DOI: 10.1002/anie.201507830] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Indexed: 11/08/2022]
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56
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Kurogi T, Okaya S, Fujiwara H, Okano K, Tokuyama H. Total Synthesis of (+)-MPC1001B. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507830] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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57
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Takada A, Fujiwara H, Sugimoto K, Ueda H, Tokuyama H. Total Synthesis of (−)‐Isoschizogamine. Chemistry 2015; 21:16400-3. [DOI: 10.1002/chem.201503606] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Indexed: 11/07/2022]
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58
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Sugimoto K, Miyakawa Y, Tokuyama H. Total synthesis of (−)-rhazinilam using 1,3-dipolar cycloaddition of optically active münchnone intermediate. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.12.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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59
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60
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Yoshii Y, Otsu T, Hosokawa N, Takasu K, Okano K, Tokuyama H. Synthetic studies toward penitrem E: enantiocontrolled construction of B–E rings. Chem Commun (Camb) 2015; 51:1070-3. [DOI: 10.1039/c4cc08505a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Enantiocontrolled construction of B–E rings of penitrem E was accomplished from 4-iodoindole through diastereoselective Tf2NH-catalyzed (2+2)-cycloaddition.
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61
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Tokuyama H, Okano K, Okaya S, Kurogi T, Fujiwara H. Stereochemistry of Vinylogous Rubottom Oxidation of Proline-Fused Cyclohexadienol Silyl Ether. HETEROCYCLES 2015. [DOI: 10.3987/com-14-s(k)62] [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]
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62
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Momoi Y, Okuyama KI, Toya H, Sugimoto K, Okano K, Tokuyama H. Total Synthesis of (−)-Haouamine B Pentaacetate and Structural Revision of Haouamine B. Angew Chem Int Ed Engl 2014; 53:13215-9. [DOI: 10.1002/anie.201407686] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Indexed: 11/06/2022]
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63
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Momoi Y, Okuyama KI, Toya H, Sugimoto K, Okano K, Tokuyama H. Total Synthesis of (−)-Haouamine B Pentaacetate and Structural Revision of Haouamine B. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201407686] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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64
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Tokuyama H, Momoi Y, Okano K. Generation of Aryl Grignard Reagents from Arene Chromium Tricarbonyl Complexes by Mg(TMP)2·2LiCl and Their Application to Murahashi Coupling. Synlett 2014. [DOI: 10.1055/s-0034-1379205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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65
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Ueda H, Yamaguchi M, Kameya H, Sugimoto K, Tokuyama H. Autotandem Catalysis: Synthesis of Pyrroles by Gold-Catalyzed Cascade Reaction. Org Lett 2014; 16:4948-51. [DOI: 10.1021/ol5024695] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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66
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Ueda H, Yoshida K, Tokuyama H. Acetic Acid Promoted Metal-Free Aerobic Carbon–Carbon Bond Forming Reactions at α-Position of Tertiary Amines. Org Lett 2014; 16:4194-7. [DOI: 10.1021/ol5018883] [Citation(s) in RCA: 98] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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67
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Yoshifuji A, Wakino S, Irie J, Minakuchi H, Hasegawa K, Tokuyama H, Hayashi K, Itoh H, Xu H, Huang X, Riserus U, Cederholm T, Arnlov J, Sjogren P, Lindholm B, Carrero JJ, Poesen R, Windey K, Evenepoel P, De Preter V, Verbeke K, Meijers B, De Roij Van Zuijdewijn CL, Nube MJ, Bots ML, Blankestijn PJ, Van Den Dorpel MA, Ter Wee PM, Grooteman MP, Poesen R, Windey K, Masereeuw R, Van Den Broek PH, Evenepoel P, Meijers B, Verbeke K. CKD NUTRITION. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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68
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Umehara A, Ueda H, Tokuyama H. Total Syntheses of Leuconoxine, Leuconodine B, and Melodinine E by Oxidative Cyclic Aminal Formation and Diastereoselective Ring-Closing Metathesis. Org Lett 2014; 16:2526-9. [DOI: 10.1021/ol500903e] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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69
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Nakanaga K, Hama K, Kano K, Sato T, Yukiura H, Inoue A, Saigusa D, Tokuyama H, Tomioka Y, Nishina H, Kawahara A, Aoki J. Overexpression of autotaxin, a lysophosphatidic acid-producing enzyme, enhances cardia bifida induced by hypo-sphingosine-1-phosphate signaling in zebrafish embryo. ACTA ACUST UNITED AC 2014; 155:235-41. [DOI: 10.1093/jb/mvt114] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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70
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Okano K, Tokuyama H, Fukuyama T. Copper-mediated aromatic amination reaction and its application to the total synthesis of natural products. Chem Commun (Camb) 2014; 50:13650-63. [DOI: 10.1039/c4cc03895a] [Citation(s) in RCA: 104] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The historical background and recent update on copper-mediated aryl amination reactions including the recent C–H aryl amination and its application to the total syntheses of natural products are described.
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71
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Cho H, Iwama Y, Okano K, Tokuyama H. Synthesis of a Human Urate Transporter-1 Inhibitor, an Arginine Vasopressin Antagonist, and a 17β-Hydroxysteroid Dehydrogenase Type-3 Inhibitor, Using Ring-Expansion of Cyclic Ketoximes with DIBALH. Chem Pharm Bull (Tokyo) 2014; 62:354-63. [DOI: 10.1248/cpb.c13-00961] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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72
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Tokuyama H, Cho H, Iwama Y, Noro T, Okano K. Formation of Xanthone Oxime and Related Compounds Using a Combination of tert-Butyl Nitrite and Potassium Hexamethyldisilazide. HETEROCYCLES 2014. [DOI: 10.3987/com-13-s(s)110] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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73
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Okano K, Mitsuhashi N, Tokuyama H. Total synthesis of PDE-I and -II by copper-mediated double aryl amination. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.10.057] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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74
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Tokuyama H, Noro T, Okano K. Formal Synthesis of Hepatitis C Virus NS5B Polymerase Inhibitor. Synlett 2013. [DOI: 10.1055/s-0033-1339522] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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75
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Sugimoto K, Toyoshima K, Nonaka S, Kotaki K, Ueda H, Tokuyama H. Protecting-Group-Free Total Synthesis of (−)-Rhazinilam and (−)-Rhazinicine using a Gold-Catalyzed Cascade Cyclization. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201303067] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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