55 results on '"Ema, Tadashi"'
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2. Synthesis of Enamines, Aldehydes, and Nitriles from CO2: Scope of the One-Pot Strategy via Formamides
3. Selective Conversions of CO2into Value-Added Chemicals via Cooperative Catalysis Using Multifunctional Catalysts
4. Synthesis and Photophysical Properties of Dihetero[8]circulenes
5. One-Pot Synthesis of Dihydropyrans via CO2Reduction and Domino Knoevenagel/oxa-Diels–Alder Reactions
6. Synthesis of hydroxy acids via the light-driven carboxylation of epoxides with CO2
7. Tetrameric and Hexameric Porphyrin Nanorings: Template Synthesis and Photophysical Properties
8. Solvent-Induced Sign Inversion of Circularly Polarized Luminescence: Control of Excimer Chirality by Hydrogen Bonding
9. Macrocyclic multinuclear metal complexes acting as catalysts for organic synthesis
10. Axially Chiral peri-Xanthenoxanthenes as a Circularly Polarized Luminophore
11. Evolving Fluorophores into Circularly Polarized Luminophores with a Chiral Naphthalene Tetramer: Proposal of Excimer Chirality Rule for Circularly Polarized Luminescence
12. Chiral Bifunctional Metalloporphyrin Catalysts for Kinetic Resolution of Epoxides with Carbon Dioxide
13. Hemisquaramide Tweezers as Organocatalysts: Synthesis of Cyclic Carbonates from Epoxides and CO2
14. Cross-Coupling Approach to an Array of Macrocyclic Receptors Functioning as Chiral Solvating Agents
15. Calix[4]pyrroles as macrocyclic organocatalysts for the synthesis of cyclic carbonates from epoxides and carbon dioxideElectronic supplementary information (ESI) available: Compound characterization and computational details. See DOI: 10.1039/c8cy00941d
16. Quaternary ammonium hydroxide as a metal-free and halogen-free catalyst for the synthesis of cyclic carbonates from epoxides and carbon dioxideElectronic supplementary information (ESI) available: Synthesis of cyclic carbonates from epoxides and CO2. Atomic coordinates of the optimized structures along path A. Comparison between α and β attacks in the initial ring-opening step. Optimized structures along paths B and C. See DOI: 10.1039/c5cy00020c
17. Recent progress in catalytic conversions of carbon dioxide
18. Molecular Recognition of Chiral Diporphyrin Receptor with a Macrocyclic Cavity for Intercalation of Aromatic Compounds
19. Chemical Modification of Lipase for Rational Enhancement of Enantioselectivity
20. Highly Efficient Chemoenzymatic Synthesis of Methyl (R)-o-Chloromandelate, a Key Intermediate for Clopidogrel, via Asymmetric Reduction with Recombinant Escherichia coli
21. Synthesis of a Molecular Tweezer Containing Pentafluorophenyl Groups and Investigation of the π–π Stacking Interaction for a Pentafluorophenyl Group in a Polar Organic Solvent
22. Mechanism of Enantioselectivity of Lipases and Other Synthetically Useful Hydrolases
23. Synthesis of Enantiomerically Pure (R,R)- and (S,S)-1,2-Bis(pentafluorophenyl)ethane-1,2-diamine and Evaluation of the pKaValue by Ab Initio Calculations
24. Enhancement of the Efficiency of the Low Temperature Method for Kinetic Resolution of Primary Alcohols by Optimizing the Organic Bridges in Porous Ceramic-Immobilized Lipase
25. Transition-state model for subtilisin-catalyzed transesterifications of secondary alcohols
26. Low-temperature method for enhancement of enantioselectivity in the lipase-catalyzed kinetic resolutions of solketal and some chiral alcohols
27. Lipase-catalyzed efficient kinetic resolution of 3-hydroxy-3-(pentafluorophenyl)propionitrile
28. Highly Regio- and Enantioselective Reduction of 1-Chloro-2,4-alkanediones Using Baker's Yeast: Effects of Organic Solvents as Additives
29. Lipase-catalyzed kinetic resolution of large secondary alcohols having tetraphenylporphyrin
30. Lipase-catalyzed kinetic resolution of 2-acyloxy-2-(pentafluorophenyl)acetonitrile
31. Origin of the Enantioselectivity of Lipases Explained by a Stereo-Sensing Mechanism Operative at the Transition State
32. Versatile and Practical Chiral Shift Reagent with Hydrogen-Bond Donor/Acceptor Sites in a Macrocyclic Cavity
33. Practical Resolution of 3-Phenyl-2H-azirine-2-methanol at Very Low Temperature by Using Lipase Immobilized on Porous Ceramic and Optimized Acylating Agent
34. Hydrolase-catalyzed Kinetic Resolution of 5-[4-(1-Hydroxyethyl)phenyl]-10,15,20-tris(pentafluorophenyl)porphyrin in Ionic Liquids
35. Rational control of enantioselectivity of lipase by site-directed mutagenesis based on the mechanismElectronic supplementary information ESI available: Construction of plasmids, site-directed mutagenesis, expression and purification of lipase and kinetic resolution. See http://dx.doi.org/10.1039b508244g
36. Compensation Effect between Differential Activation Enthalpy and Entropy in Subtilisin-Catalyzed Kinetic Resolutions of Secondary Alcohols
37. Complexation-induced Catalysis in Zinc Insertion into Cationic Porphyrin
38. Highly Efficient and Convenient Regeneration of NADPH for Asymmetric Reduction Using Bakers’ Yeast Cell Free Extract
39. New Optically Active Diporphyrin Having a Chiral Cyclophane as a Spacer
40. ChemInform Abstract: Biogenous Iron Oxide Immobilized Palladium Catalyst for the Solvent‐Free Suzuki—Miyaura Coupling Reaction.
41. ChemInform Abstract: Chiral Porphyrin Dimer with a Macrocyclic Cavity for Intercalation of Aromatic Guests.
42. ChemInform Abstract: Stereoselective Synthesis of Bicyclic Tertiary Alcohols with Quaternary Stereocenters via Intramolecular Crossed Benzoin Reactions Catalyzed by N‐Heterocyclic Carbenes.
43. ChemInform Abstract: Lipase‐Catalyzed Dynamic Kinetic Resolution Giving Optically Active Cyanohydrins: Use of Silica‐Supported Ammonium Hydroxide and Porous Ceramic‐Immobilized Lipase.
44. ChemInform Abstract: Highly Active and Robust Organic—Inorganic Hybrid Catalyst for the Synthesis of Cyclic Carbonates from Carbon Dioxide and Epoxides.
45. Synthesis of Molecular Tweezers Bearing Pentafluorophenyl and Several Pendant Aryl Groups. Effective Application of the Modified Suzuki—Miyaura Coupling Reaction.
46. Suzuki—Miyaura Coupling Reaction Using Pentafluorophenylboronic Acid.
47. Asymmetric Reduction of a Variety of Ketones with a Recombinant Carbonyl Reductase: Identification of the Gene Encoding a Versatile Biocatalyst.
48. Rational Strategies for Highly Enantioselective Lipase‐Catalyzed Kinetic Resolutions of Very Bulky Chiral Compounds: Substrate Design and High‐Temperature Biocatalysis
49. Synthesis of Enantiomerically Pure (R,R)‐ and (S,S)‐1,2‐Bis(pentafluorophenyl)ethane‐1,2‐diamine and Evaluation of the pKaValue by ab initio Calculations.
50. Practical Resolution of 3‐Phenyl‐2H‐azirine‐2‐methanol at Very Low Temperature by Using Lipase Immobilized on Porous Ceramic and Optimized Acylating Agent.
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