Rhodium-catalyzed asymmetric addition of arylboronic acids to 2H-chromenes leading to 3-arylchromane derivatives Moeko Umeda, Kana Sakamoto, Tomotaka Nagai, Midori Nagamoto, Yusuke Ebe, and Takahiro Nishimura*
Chem. Commun.2019, in press.
Iridium-Catalyzed Asymmetric Hydroarylation of Chromene Derivatives with Aromatic Ketones: Enantioselective Synthesis of 2-Arylchromanes Kana Sakamoto and Takahiro Nishimura*
Adv. Synth. Catal.2019, 361, 2124–2128. Selected as a "VIP" with Inside Cover Picture.
Iridium-Catalyzed Direct Hydroarylation of Glycals via C–H Activation: Ligand-Controlled Stereoselective Synthesis of α- and β-C-Glycosyl Arenes Kana Sakamoto, Masaki Nagai, Yusuke Ebe, Hideki Yorimitsu, and Takahiro Nishimura*
ACS Catal.2019, 9, 1374–1352.
Iridium-Catalyzed Sequential sp3 C–H Alkylation of an N-Methyl Group with Alkenes Towards the Synthesis of α-Substituted Amines Hiroshi Hattori and Takahiro Nishimura*
Adv. Synth. Catal.2018, 360, 4827–4831.
Hydroxoiridium-Catalyzed sp3 C−H Alkylation of Indoline Derivatives with Terminal Alkenes Ikumi Nakamura, Daisuke Yamauchi, and Takahiro Nishimura*
Asian J. Org. Chem.2018, 7, 1347–1350.
Stereocontrolled Synthesis of 19’-Deoxyperidinin Naoto Kinashi, Shigeo Katsumura,* Tetsuro Shinada, and Kazuhiko Sakaguchi*
Org. Lett.2018, 20, 582–585.
Iridium-Catalyzed Hydroarylation of Conjugated Dienes via π-Allyliridium Intermediates Midori Nagamoto, Hideki Yorimitsu, and Takahiro Nishimura*
Org. Lett.2018, 20, 828–831.
Iridium/Chiral Diene-Catalyzed Enantioselective (3 + 2) Annulation of Aromatic Ketimines with 1,3-Enynes Midori Nagamoto, Kana Sakamoto, and Takahiro Nishimura*
Adv. Synth. Catal.2018, 360, 791–795.
Hydroxoiridium-Catalyzed Hydroarylation of Alkynes and Bicycloalkenes with N-Sulfonylbenzamides Midori Nagamoto, Jun-ichi Fukuda, Miyuki Hatano, Hideki Yorimitsu, and Takahiro Nishimura*
Org. Lett.2017, 19, 5952−5955.
Iridium-Catalyzed Intramolecular Oxidative Cyclization of Alkenyl Amides and Alkenoic Acids Midori Nagamoto, Takahiro Nishimura,* and Hideki Yorimitsu
Synthesis 2017, 49, 4272–4282.
Iridium-catalyzed sp3 C–H Alkylation of 3-Carbonyl-2-(alkylamino)pyridines with Alkenes Masaki Nagai, Midori Nagamoto, Takahiro Nishimura,* and Hideki Yorimitsu
Chem. Lett. 2017, 46, 1176–1178.
Iridium-catalyzed Cleavage of C–O Bonds Using Alcohols as Reducing Reagents Yuta Hibe, Yusuke Ebe, Takahiro Nishimura,* and Hideki Yorimitsu
Chem. Lett. 2017, 46, 953–955.
Hydroxoiridium-Catalyzed Hydroalkylation of Terminal Alkenes with Ureas by C(sp3)–H Bond Activation Daisuke Yamauchi, Takahiro Nishimura,* and Hideki Yorimitsu
Angew. Chem., Int. Ed. 2017, 56, 7200–7204.
Iridium-Catalyzed Regio- and Enantioselective Hydroarylation of Alkenyl Ethers by Olefin Isomerization Yusuke Ebe, Mitsuki Onoda, Takahiro Nishimura,* and Hideki Yorimitsu
Angew. Chem., Int. Ed. 2017, 56, 5607–5611.
Asymmetric hydroarylation of vinyl ethers catalyzed by a hydroxoiridium complex: azoles as effective directing groups Daisuke Yamauchi, Takahiro Nishimura,* and Hideki Yorimitsu
Chem. Commun. 2017, 53, 2760–2763.
Regularized Regression Analysis of Digitized Molecular Structures in Organic Reactions for Quantification of Steric Effects Shigeru Yamaguchi,* Takahiro Nishimura, Yuta Hibe, Masaki Nagai, Hirofumi Sato, and Ian Johnston
J. Comput. Chem. 2017, 38, 1825–1833.
Preparation of E-α-Stannyl-β-trimethylsilylethynylacrylate, Building Block for Polyconjugated Ylidenebutenolide and Its Derivatives, by Novel E-Selective Ethynylstannylation of Propiolate Naoto Kinashi, Kazuhiko Sakaguchi,* Shigeo Katsumura,* Tetsuro Shinada
Tetrahedron Lett. 2016, 57, 129-132.
Asymmetric Cyclization of N-Sulfonyl Alkenyl Amides Catalyzed by Iridium/Chiral Diene Complexes Midori Nagamoto, Tomoyuki Yanagi,Takahiro Nishimura,* and Hideki Yorimitsu
Org. Lett. 2016, 18, 4474−4477.
Selective H/D Exchange at Vinyl and Methylidene Groups with D2O Catalyzed by an Iridium Complex Miyuki Hatano, Takahiro Nishimura,* and Hideki Yorimitsu
Org. Lett. 2016, 18, 3674−3677.
Iridium-catalyzed asymmetric [3+2] annulation of aromatic ketimines with alkynes via C–H activation: unexpected inversion of the enantioselectivity induced by protic acids Midori Nagamoto, Daisuke Yamauchi, and Takahiro Nishimura*
Chem. Commun. 2016, 52, 5876–5879.
DOI: 10.1039/c6cc01398h Highlighted in Synfacts, Synfacts2016, 12, 597.
Asymmetric Alkylation of N-Sulfonylbenzamides with Vinyl Ethers via C−H Bond Activation Catalyzed by Hydroxoiridium/Chiral Diene Complexes Miyuki Hatano, Yusuke Ebe, Takahiro Nishimura,* and Hideki Yorimitsu
J. Am. Chem. Soc. 2016, 138, 4010−4013.
DOI: 10.1021/jacs.6b01591 Highlighted in Synfacts, Synfacts2016, 12, 596.
Rhodium-Catalyzed Enantioselective Addition of Tricyclopropylboroxin to N-Sulfonylimines Takahiro Nishimura,* Tomotaka Nagai, Ryosuke Takechi, Yusuke Ebe
Synthesis 2016, 48, 2612–2618.
DOI: 10.1055/s-0035-1561605 Highlighted in Synfacts, Synfacts2016, 12, 699.
Stereoselective hydroacylation of bicyclic alkenes with 2-hydroxybenzaldehydes catalyzed by hydroxoiridium/diene complexes Midori Nagamoto and Takahiro Nishimura*
Chem. Commun. 2015, 51, 13791–13794.
DOI: 10.1039/C5CC05432J Highlighted in Synfacts, Synfacts2015, 11, 1064.
Iridium-catalyzed asymmetric cyclization of alkenoic acids leading to γ-lactones Midori Nagamoto and Takahiro Nishimura*
Chem. Commun. 2015, 51, 13466–13469.
DOI: 10.1039/C5CC05393E Highlighted in Synfacts, Synfacts2016, 12, 64.
Hydroxoiridium/Chiral Diene Complexes as Effective Catalysts for Asymmetric Annulation of α-Oxo- and Imino-carboxamides with 1,3-Dienes Miyuki Hatano and Takahiro Nishimura*
Angew. Chem., Int. Ed. 2015, 54, 10949–10952.
Formation of Carbocycles via a 1,4-Rh Shift Triggered by a Rhodium-Catalyzed Addition of Terminal Alkynes to 3,3-Diarylcyclopropenes Takahiro Sawano, Minoru Hashizume, Shouta Nishimoto, Keiyu Ou, and Takahiro Nishimura*
Org. Lett. 2015, 17, 2630–2633.
Iridium-Catalyzed Branch-Selective Hydroarylation of Vinyl Ethers via C–H Bond Activation Yusuke Ebe and Takahiro Nishimura*
J. Am. Chem. Soc. 2015, 137, 5899−5902.
DOI: 10.1021/jacs.5b03099 Highlighted in Synfacts, Synfacts2015, 11, 723.
Enantioselective 1,4-addition of cyclopropylboronic acid catalyzed by rhodium/chiral diene complexes Ryosuke Takechi and Takahiro Nishimura*
Chem. Commun. 2015, 51, 8528–8531.
DOI: 10.1039/c5cc02140e Highlighted in Synfacts, Synfacts2015, 11, 747.
Rhodium-catalyzed asymmetric addition of arylboronic acids to cyclic N-sulfonyl ketimines towards the synthesis of α,α-diaryl-α-amino acid derivatives Ryosuke Takechi and Takahiro Nishimura*
Org. Biomol. Chem. 2015, 13, 4918–4924.
Iridium-Catalyzed Annulation of Aromatic Imines with 1,3-Dienes via Direct Functionalization of an Aromatic C–H Bond Yusuke Ebe, Miyuki Hatano, and Takahiro Nishimura*
Adv. Synth. Catal. 2015, 357, 1425–1436. (VIP)
Straightforward synthesis of fucoxanthin short-chain derivatives via modified-Julia olefination Satoshi Okumura, Takayuki Kajikawa, Koki Yano, Kazuhiko Sakaguchi, Daisuke Kosumi, Hideki Hashimoto, Shigeo Katsumura*
Tetrahedron Lett. 2014, 55,, 407-410.
Iridium-Catalyzed Annulation of Salicylimines with 1,3-Dienes Yusuke Ebe and Takahiro Nishimura*
J. Am. Chem. Soc. 2014, 136, 9284–9287.
DOI: 10.1021/ja504990a Highlighted in Synfacts as Synfact of the month, Synfacts2014, 10, 931.
Catalytic [3 + 2] annulation of ketimines with alkynes via C–H activation by a cationic iridium(cod) complex Midori Nagamoto and Takahiro Nishimura*
Chem. Commun. 2014, 50, 6274–6277.
Enantioselective [3 + 2] annulation via C–H activation between cyclic N-acyl ketimines and 1,3-dienes catalyzed by iridium/chiral diene complexes Takahiro Nishimura,* Midori Nagamoto, Yusuke Ebe, and Tamio Hayashi
Chem. Sci. 2013, 4, 4499–4504.
DOI: 10.1039/c3sc52379a Highlighted in Synfacts as Synfact of the month, Synfacts2014, 10, 157.
Cobalt-Catalyzed Asymmetric Addition of Silylacetylenes to 1,1-Disubstituted Allenes Takahiro Sawano, Keiyu Ou, Takahiro Nishimura,* and Tamio Hayashi
J. Org. Chem. 2013, 78, 8986−8993. [Featured Article]
DOI: 10.1021/jo401604n Highlighted in Synfacts, Synfacts2013, 8, 1321.
Asymmetric Synthesis of gem-Diaryl Substituted Cyclic Sulfamidates and Sufamides by Rhodium-Catalyzed Arylation of Cyclic Ketimines Takahiro Nishimura,* Yusuke Ebe, Hiroto Fujimoto, and Tamio Hayashi
Chem. Commun. 2013, 49, 5504–5506.
Iridium-Catalyzed [3+2] Annulation of Cyclic N-Sulfonyl Ketimines with 1,3-Dienes via C-H Activation Takahiro Nishimura,* Yusuke Ebe, and Tamio Hayashi
J. Am. Chem. Soc. 2013, 135, 2092–2095.
DOI: 10.1021/ja311968d Highlighted in Synfacts as Synfact of the month, Synfacts2013, 9, 503.
Hydroxorhodium/Chiral Diene Complexes as Effective Catalysts for the Asymmetric Arylation of 3-Aryl-3-hydroxyisoindolin-1-ones Takahiro Nishimura,* Akira Noishiki, Yusuke Ebe, and Tamio Hayashi*
Angew. Chem., Int. Ed. 2013, 52, 1777–1780.
DOI: 10.1002/anie201208593 Highlighted in Synfacts, Synfacts2013, 9, 401.