Shingo Obika

Concise Synthesis of 1,2-Dihydroisoquinolines and 1<i>H</i>-Isochromenes by Carbophilic Lewis Acid-Catalyzed Tandem Nucleophilic Addition and Cyclization of 2-(1-Alkynyl)arylaldimines and 2-(1-Alkynyl)arylaldehydes

Shingo Obika, Hideki Kono, Yoshizumi Yasui et al. · The Journal of Organic Chemistry · 2007 · 206 citations

Concise Synthesis, Cross-coupling Reaction, 1H-isochromene Derivatives +13

In(OTf)₃‐Catalyzed Tandem Nucleophilic Addition and Cyclization of <i>ortho</i>‐Alkynylarylaldimines to 1,2‐Dihydroisoquinolines

Reiko Yanada, Shingo Obika, Hideki Kono et al. · Angewandte Chemie International Edition · 2006 · 162 citations

Tandem Nucleophilic Addition, Cross-coupling Reaction, Engineering +13

Stereoselective Synthesis of 3-Alkylideneoxindoles via Palladium-Catalyzed Domino Reactions

Reiko Yanada, Shingo Obika, Tsubasa Inokuma et al. · The Journal of Organic Chemistry · 2005 · 130 citations

Stereoselective Synthesis of 3-Alkylideneoxindoles Using Tandem In-Mediated Carbometalation and Pd-Catalyzed Cross-Coupling Reaction

Reiko Yanada, Shingo Obika, Munetaka Oyama et al. · Organic Letters · 2004 · 77 citations

Asymmetric Catalysis, Cross-coupling Reaction, Engineering +9

Indium-Mediated Atom-Transfer and Reductive Radical Cyclizations of Iodoalkynes:  Synthesis and Biological Evaluation of HIV-Protease Inhibitors

Reiko Yanada, Yasuhiro Koh, Nobuaki Nishimori et al. · The Journal of Organic Chemistry · 2004 · 65 citations

Combinatorial Chemistry, Organic Chemistry, Chemistry +17