Tetraarylphosphonium salt-catalyzed carbon dioxide fixation at atmospheric pressure for the synthesis of cyclic carbonates Y Toda, Y Komiyama, A Kikuchi, H Suga ACS Catalysis 6 (10), 6906-6910, 2016 | 163 | 2016 |
Double Bond Isomerization/Enantioselective Aza-Petasis− Ferrier Rearrangement Sequence as an Efficient Entry to Anti-and Enantioenriched β-Amino Aldehydes M Terada, Y Toda Journal of the American Chemical Society 131 (18), 6354-6355, 2009 | 143 | 2009 |
Chiral Silver Phosphate Catalyzed Transformation of ortho‐Alkynylaryl Ketones into 1H‐Isochromene Derivatives through an Intramolecular‐Cyclization … M Terada, F Li, Y Toda Angewandte Chemie 126 (1), 239-243, 2014 | 135 | 2014 |
Brønsted acid catalyzed phosphoramidic acid additions to alkenes: diastereo-and enantioselective halogenative cyclizations for the synthesis of C-and P-chiral phosphoramidates Y Toda, M Pink, JN Johnston Journal of the American Chemical Society 136 (42), 14734-14737, 2014 | 85 | 2014 |
Relay Catalysis Using a Rhodium Complex/Chiral Brønsted Acid Binary System: Enantioselective Reduction of a Carbonyl Ylide as the Reactive Intermediate M Terada, Y Toda Angewandte Chemie 124 (9), 2135-2139, 2012 | 84 | 2012 |
Tetraarylphosphonium salt-catalyzed synthesis of oxazolidinones from Isocyanates and Epoxides Y Toda, S Gomyou, S Tanaka, Y Komiyama, A Kikuchi, H Suga Organic letters 19 (21), 5786-5789, 2017 | 71 | 2017 |
Secondary stereocontrolling interactions in chiral Brønsted acid catalysis: study of a Petasis–Ferrier-type rearrangement catalyzed by chiral phosphoric acids K Kanomata, Y Toda, Y Shibata, M Yamanaka, S Tsuzuki, ID Gridnev, ... Chemical Science 5 (9), 3515-3523, 2014 | 66 | 2014 |
Chiral Anion Catalysis in the Enantioselective 1, 4‐Reduction of the 1‐Benzopyrylium Ion as a Reactive Intermediate M Terada, T Yamanaka, Y Toda Chemistry–A European Journal 19 (41), 13658-13662, 2013 | 65 | 2013 |
Mechanistic Studies of Highly Enantio-and Diastereoselective Aza-Petasis–Ferrier Rearrangement Catalyzed by Chiral Phosphoric Acid M Terada, T Komuro, Y Toda, T Korenaga Journal of the American Chemical Society 136 (19), 7044-7057, 2014 | 54 | 2014 |
A Phosphonium Ylide as an Ionic Nucleophilic Catalyst for Primary Hydroxyl Group Selective Acylation of Diols Y Toda, T Sakamoto, Y Komiyama, A Kikuchi, H Suga ACS Catalysis 7 (9), 6150-6154, 2017 | 43 | 2017 |
Relay Catalysis by a Ruthenium Complex–Chiral Brønsted Acid Binary Sytem for Ternary Reaction Sequence Involving Enantioselective Pictet–Spengler-Type Cyclization as the Key Step Y Toda, M Terada Synlett 24 (06), 752-756, 2013 | 42 | 2013 |
Enantioconvergent Nucleophilic Substitution Reaction of Racemic Alkyne–Dicobalt Complex (Nicholas Reaction) Catalyzed by Chiral Brønsted Acid M Terada, Y Ota, F Li, Y Toda, A Kondoh Journal of the American Chemical Society 138 (34), 11038-11043, 2016 | 39 | 2016 |
Methoxy Groups Increase Reactivity of Bifunctional Tetraarylphosphonium Salt Catalysts for Carbon Dioxide Fixation: A Mechanistic Study Y Toda, Y Komiyama, H Esaki, K Fukushima, H Suga The Journal of organic chemistry 84 (23), 15578-15589, 2019 | 37 | 2019 |
Amine‐Urea‐Mediated Asymmetric Cycloadditions between Nitrile Oxides and o‐Hydroxystyrenes by Dual Activation H Suga, Y Hashimoto, Y Toda, K Fukushima, H Esaki, A Kikuchi Angewandte Chemie 129 (39), 12098-12101, 2017 | 25 | 2017 |
Chiral Lewis Acid-Catalyzed Enantioselective Cycloadditions between Indoles and Cyclic Carbonyl Ylides Derived from Diazodiketone or Diazoketoester Derivatives H Suga, Y Sekikawa, S Misawa, D Kinugawa, R Oda, K Itoh, Y Toda, ... The Journal of organic chemistry 80 (13), 6687-6696, 2015 | 22 | 2015 |
Enantioselective synthesis of 8-azabicyclo [3.2. 1] octanes via asymmetric 1, 3-dipolar cycloadditions of cyclic azomethine ylides using a dual catalytic system H Suga, M Yoshiwara, T Yamaguchi, T Bando, M Taguchi, A Inaba, ... Chemical communications 55 (11), 1552-1555, 2019 | 20 | 2019 |
4-Hydroxymethyl-substituted oxazolidinone synthesis by tetraarylphosphonium salt-catalyzed reactions of glycidols with isocyanates Y Toda, S Tanaka, S Gomyou, A Kikuchi, H Suga Chemical Communications 55 (41), 5761-5764, 2019 | 19 | 2019 |
A Phosphonium Ylide as a Ligand for [3+ 2] Coupling Reactions of Epoxides with Heterocumulenes under Mild Conditions Y Toda, K Hashimoto, Y Mori, H Suga The Journal of Organic Chemistry 85 (16), 10980-10987, 2020 | 17 | 2020 |
Efficient generation of an oxidopyrylium ylide using a Pd catalyst and its [5+ 2] cycloadditions with several dipolarophiles H Suga, T Iwai, M Shimizu, K Takahashi, Y Toda Chemical communications 54 (9), 1109-1112, 2018 | 16 | 2018 |
A phosphonium ylide as a visible light organophotoredox catalyst Y Toda, K Tanaka, R Matsuda, T Sakamoto, S Katsumi, M Shimizu, F Ito, ... Chemical Communications 57 (29), 3591-3594, 2021 | 15 | 2021 |