論文 - 是永　敏伸

2,6-Bis(trifluoromethyl)-4-pyridyl Phosphanes: The Most Electron-Poor Aryl Phosphanes with Moderate Bulkiness

T. Korenaga, A. Ko, K. Uotani, Y. Tanaka, T. Sakai

Angew. Chem. Int. Ed.   50 ( 45 ) 10703 - 10707   2011年11月  [査読有り]

国際的学術誌  共著・分担

Highly Enantioselective and Efficient Synthesis of Flavanones Including Pinostrobin through the Rhodium-Catalyzed Asymmetric 1,4-Addition

T. Korenaga, K. Hayashi, Y. Akaki, R. Maenishi, T. Sakai

Org. Lett.   13 ( 8 ) 2022 - 2025   2011年04月  [査読有り]

国際的学術誌  共著・分担

Rational electronic tuning of CBS catalyst for highly enantioselective borane reduction of trifluoroacetophenone

T. Korenaga, K. Nomura, K. Onoue, T. Sakai

Chem. Commun.   46 ( 45 ) 8624 - 8626   2010年12月  [査読有り]

国際的学術誌  共著・分担

Highly Active and Enantioselective Rhodium-Catalyzed Asymmetric 1,4-Addition of Arylboronic Acid to α,β-Unsaturated Ketone by using Electron-Poor MeO-F12-BIPHEP

T. Korenaga, R. Maenishi, K. Hayashi, T. Sakai

Adv. Synth. Catal.   352 ( 18 ) 3247 - 3254   2010年12月  [査読有り]

国際的学術誌  共著・分担

Ligand Electronic Effect on Reductive Elimination of Biphenyl from cis-[Pt(Ph)2(diphosphine)] Complexes Bearing Electron-Poor Diphosphine: Correlation Study between Experimental and Theoretical Results

T. Korenaga, K. Abe, A. Ko, R. Maenishi, T. Sakai

Organometallics   29 ( 18 ) 4025 - 4035   2010年08月  [査読有り]

国際的学術誌  共著・分担

HIGHLY ACTIVE RHODIUM CATALYST WITH ELECTRON-POOR DIPHOSPHINE ENABLES EFFICIENT SYNTHESIS OF CHIRAL 4-ARYL-δ-LACTONES

T. Korenaga, R. Maenishi, K. Osaki, T. Sakai

Heterocycles   80 ( 1 ) 157 - 162   2010年01月  [査読有り]

国際的学術誌  共著・分担

Empirical method for predicting enantioselectivity in catalytic reactions: demonstration with lipase and oxazaborolidine

T. Ema, N. Ura, M. Yoshii, T. Korenaga, T. Sakai

Tetrahedron   65 ( 46 ) 9583 - 9591   2009年11月  [査読有り]

国際的学術誌  共著・分担

Demonstration of the existence of intermolecular lone pair···π interaction between alcoholic oxygen and the C6F5 group in organic solvent

T. Korenaga, T. Shoji, K. Onoue, T. Sakai

Chem. Commun.   ( 31 ) 4678 - 4680   2009年08月  [査読有り]

国際的学術誌  共著・分担

Electron-Poor Chiral Diphosphine Ligands: High Performance for Rh-Catalyzed Asymmetric 1,4-Addition of Arylboronic Acids at Room Temperature

T. Korenaga, K. Osaki, R. Maenishi, T. Sakai

Org. Lett.   11 ( 11 ) 2325 - 2328   2009年07月  [査読有り]

国際的学術誌  共著・分担

The pentafluorophenyl group as a module for the direct modification of chiral diamines for asymmetric catalysis

T. Korenaga, K. Nomura, S. Minami, H. Sasaki, T. Sakai

Tetrahedron: Asymmetry   19 ( 6 ) 695 - 700   2008年04月  [査読有り]

国際的学術誌  共著・分担

Synthesis of novel oxazaborolidines B-C6F5 and their effectiveness as asymmetric catalysts

T. Korenaga, F. Kobayashi, K. Nomura, S. Nagao, T. Sakai

J. Fluorine Chem   128 ( 10 ) 1153 - 1157   2007年10月  [査読有り]

国際的学術誌  共著・分担

Effect of conformational control of chiral oxazaborolidine by π-​π stacking interaction of a pentafluorophenyl group toward asymmetric borane reduction

T. Korenaga, K. Kadowaki, T. Sakai

J. Fluorine Chem   128 ( 5 ) 557 - 561   2007年05月  [査読有り]

国際的学術誌  共著・分担

Synthesis of molecular tweezers bearing pentafluorophenyl and several pendant aryl groups Effective application of the modified Suzuki–Miyaura coupling reaction

T. Korenaga, T. Kosaki, Y. Kawauchi, T. Ema, T. Sakai

J. Fluorine Chem.   127 ( 43926 ) 604 - 609   2006年05月  [査読有り]

国際的学術誌  共著・分担

Synthesis of the Molecular Tweezer Containing Pentafluorophenyl Groups and Investigation of the π-π Stacking Interaction for a Pentafluorophenyl Group in a Polar Organic Solvent

T. Korenaga, Y. Kawauchi, T. Kosaki, T. Ema, T. Sakai

Bull. Chem. Soc. Jpn.   78 ( 12 ) 2175 - 2179   2005年12月  [査読有り]

国際的学術誌  共著・分担

Suzuki−Miyaura Coupling Reaction Using Pentafluorophenylboronic Acid

T. Korenaga, T. Kosaki, R. Fukumura, T. Ema, T. Sakai

Org. Lett.   7 ( 22 ) 4915 - 4917   2005年10月  [査読有り]

国際的学術誌  共著・分担

Rational control of enantioselectivity of lipase by site-directed mutagenesis based on the mechanism

T. Ema, T. Fujii, M. Ozaki, T. Korenaga, T. Sakai

Chem. Commun.   2005 ( 0 ) 4650- - 4651   2005年10月  [査読有り]

国際的学術誌  共著・分担

Highly Sensitive Chiral Shift Reagent Bearing Two Zinc Porphyrins

T. Ema, N. Ouchi, T. Doi, T. Korenaga, T. Sakai

Org. Lett.   7 ( 18 ) 3985 - 3988   2005年09月  [査読有り]

国際的学術誌  共著・分担

Asymmetric reduction of a variety of ketones with a recombinant carbonyl reductase: identification of the gene encoding a versatile biocatalyst

T. Ema, H. Yagasaki, N. Okita, K. Nishikawa, T. Korenaga, T. Sakai

Tetrahedron: Asymmetry   16 ( 6 ) 1075 - 1078   2005年04月  [査読有り]

国際的学術誌  共著・分担

Kinetic resolution of 5-(hydroxymethyl)-3-phenyl-2-isoxazoline by using the 'low-temperature method' with porous ceramic-immobilized lipase

T. Sakai, H. Mitsutomi, T. Korenaga, T. Ema

Tetrahedron: Asymmetry   16 ( 8 ) 1535 - 1539   2005年04月  [査読有り]

国際的学術誌  共著・分担

Lipase-Catalyzed Resolution of (2R*,3S*)- and (2R*,3R*)-3-Methyl-3-phenyl-2-aziridinemethanol at Low Temperatures and Determination of the Absolute Configurations of the Four Stereoisomers,

T. Sakai, Y. Liu, H. Ohta, T. Korenaga, T. Ema

J. Org. Chem.   70 ( 4 ) 1369 - 1375   2005年02月  [査読有り]

国際的学術誌  共著・分担