Publications
Toward the Synthesis of SB-203207: Construction of Four Contiguous Nitrogen-Containing Stereogenic Centers
Ichiro Hayakawa,* Anna Nagayasu, Akira Sakakura*J. Org. Chem.2019, 84 (23), 15614–15623. (Published […]
Enantioselective 1,3-Dipolar Cycloaddition Reaction of Nitrones with α-(Acyloxy)acroleins Catalyzed by Dipeptide-Derived Chiral Tri- or Diammonium Salts
Chihiro Kidou, Haruki Mizoguchi, Tatsuo Nehira, Akira Sakakura* Synlett 2019, 30 (15) […]
Toward the Synthesis of Yuzurimine-type Alkaloids: Stereoselective Construction of the Heterocyclic Portions of Deoxyyuzurimine and Macrodaphnine
Ichiro Hayakawa,* Ryosuke Nagatani, Masaki Ikeda, Dong-eun Yoo, Keita Saito, Hideo Kigoshi, and Akira Sakakura […]
Thioureas as Highly Active Catalysts for Biomimetic Bromocyclization of Geranyl Derivatives
Miyuki Terazaki, Kei-ichi Shiomoto, Haruki Mizoguchi, Akira Sakakura* Org. Lett.2019, 21 (7), 2 […]
Catalytic Enantioselective Hosomi–Sakurai Reaction of α-Ketoesters Promoted by Chiral Copper(II) Complexes
Yutaro Niwa, Mayu Miyake, Ichiro Hayakawa, Akira Sakakura* Chem. Commun.2019, 55 (27), 3923–392 […]
Chiral Pyrophosphoric Acid Catalysts for the para-Selective and Eanantioselective Aza-Friedel–Crafts Reaction of Phenols
Haruka Okamoto, Kohei Toh, Takuya Mochizuki, Hidefumi Nakatsuji, Akira Sakakura,* Manabu Hatano,* Kazuaki Ishi […]
Enantioselective aza-Friedel–Crafts reaction of furan with α-ketimino esters induced by a conjugated double hydrogen bond network of chiral bis(phosphoric acid) catalysts
Manabu Hatano, Haruka Okamoto, Taro Kawakami, Kohei Toh, Hidefumi Nakatsuji, Aki […]
Regioselective DMAD-insertion Reaction of Silyl Dienol Ether of γ-Pyrone under Catalyst- and Heating-Free Conditions
Ichiro Hayakawa,* Yuji Yamanaka, Koichi Mitsudo, Hiromi Ota, Akira Sakakura* Heterocycles2017, 94&nb […]
Diastereodivergent Henry Reaction for the Stereoselective Construction of Nitrogen-Containing Tetrasubstituted Carbons: Application to Total Synthesis of Manzacidins A and C
Takayuki Kudoh, Yuya Araki, Natsumi Miyoshi, Mizuho Tanioka, and Akira Sakakura* Asian J. Org. Chem.2017, […]
Heat Versus Basic Conditions: Intramolecular Dehydro-Diels–Alder Reaction of 1-Indolyl-1,6-heptadiynes for the Selective Synthesis of Substituted Carbazoles
Takayuki Kudoh, Syo Fujisawa, Megumi Kitamura, Akira Sakakura* Synlett2017, 28 (16), 2189–2193. […]