1 | Synthesis of antitumor marine alkaloid discorhabdin A oxa analogues. Y. Wada, K. Otani, N. Endo, Y. Harayama, M. Yoshida, H. Fuijioka, Y. Kita Org. Lett. 11, 4048-4850 (2009) |
2 | Novel Regiocontrolled Protection of 1,2- and 1,3-Diols via Mild Cleavage of Methylene Acetals. H. Fujioka, K. Senami, O. Kubo, K. Yahata, Y. Minamitsuji, T. Maegawa Org. Lett. 11, 5138-5141 (2009) |
3 | Clean and direct synthesis of a,a’-bithiophenes and bipyrroles by metal-free oxidative coupling using recyclable hypervalent iodin(III) reagents. T. Dohi, K. morimoto, C. ogawa, F. Hiromichi, Y. Kita Chem. Pharm. Bull. 57, 710-713 (2009) |
4 | Remarkable effect of 2,2’-bipyridyl: mild and highly chemoselective deprotection of methoxymethyl (MOM) ethers in combination with TMSOTf (TESOTf)-2,2’-bipyridyl H. Fujioka, O. Kubo, K. Senami, Y. Minamitsuji, T. Maegawa Chem. Commun. 29, 4429-4431 (2009) |
5 | The first total synthesis of prianosin B; Wada Y, Otani K, Endo N, Harayama Y, Kamimura D, Yoshida M, Fujioka H, Kita Y Tetrahedron, 65 , 1059-1062 (2009). |
6 | Tandem b-Enamino Ester Formation and Cyclization with o-Alkynyl Anilines Catalyzed by InBr3: Efficient Synthesis of b -(N-Indolyl)-a ,b -unsaturated EstersMurai K, Hayashi S, Takaichi N, Kita Y, Fujioka H J. Org. Chem., 74, 1418 – 1421 (2009). |
7 | Mild and Efficient Deprotection of Acetal-Type Protecting Groups of Hydroxyl Functions by Triethylsilyl Triflate-2,4,6-Collidine Combination; Fujioka F, Kubo O, Okamoto K, Senami K, Okitsu T, Ohnaka T, Sawama Y, Kita Y Heterocycles., 77, 1089-1103 (2009). |
8 | Metal-Free Oxidative Cross-Coupling of Unfunctionalized Aromatic Compounds. Kita Y, Morimoto K, Ito M, Ogawa C, Goto A, Dohi T J. Am. Chem. Soc., 131, 1668-1669 (2009). |
9 | A Highly Effidient Macrolactonization Method via Ethoxyvinyl Esters; Y. Ohba, M. Takatsuji, K. Nakahara, H. Fujioka, Y. Kita, Chem. Eur. J., 15, 3526-3537 (2009). |
10 | Hypervalent Iodine(III)/Et4N+Br- Combination in Water for Green and Racemization-Free Aqueous Oxidation of Alcohols Takenaga N, Goto A, Yoshimura M, Fujioka H, Dohi T, Kita Y Tetrahedron Lett.,50, 3227-3229 (2009) |
11 | Organic chemistry using weakly electrophilic salts: the reaction with nitrogen nucleophiles. Fujioka, Hiromichi; Kubo, Ozora; Senami, Kento; Okamoto, Kazuhisa; Okitsu, Takashi; Kita, Yasuyuki. Heterocycles (2009), 79 1113-1120. |
12 | Organoiodine-Catalyzed Oxidative Spirocyclization of Phenols using Peracetic Acid as a Green and Economic Terminal Oxidant. Y. Minamitsuji, D. Kato, H. Fujioka, T. Dohi, Y. Kita Aust. J. Chem. 62, 648-652, (2009) |
13 | Hypervalent Iodine(III): Selective and Efficient Single-Electron-Transfer (SET) Oxidizing Agent T. Dohi, M. Ito, N. Yamaoka, K. Morimoto, H. Fujioka, Y. Kita Tetrahedron, 65, 10797-10815 (2009) |
総説
1 | Hypervalent Iodine Reagents as a New Entrance to Organocatalysts Dohi T, Kita Y Chem. Commun., 2009, 2073-2085. |
2 | よりマイルドに!より選択的に!-アセタール脱保護の最前線- 久保 大空、 藤岡 弘道 化学, 64, 70-71, 2009 |
3 | 光学活性アセタール類を利用する遠隔位不斉誘導反応の開発と天然物不斉合成への応用 (英文タイトル:Stereocontrol Between Remote Atom Centers Using Chiral Acetals and Its Application to Asymmetric Syntheses of Natural Products) 藤岡 弘道、 北 泰行 有機合成化学協会誌, 67, 606-617, 2009 十字路:Radical Initiators VA-061 and Va-044 |