565 results on '"Tamura, Osamu"'
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2. Hetero Cope-Type Hydroamination of Hetero-Allenes with Oximes Having Olefin Moieties Leading to Nitrones, Causing Intramolecular Cycloaddition.
3. An Efficient Stereoselective Synthesis of cis-2,6-Disubstituted Tetrahydropyrans via Gold-Catalyzed Meyer–Schuster Rearrangement/Hydration/oxa-Michael Addition Sequence
4. (E)-5-[Bromo(phenyl)methylene]-4-phenyl-2-(p-tolyl)-4,5-dihydrooxazole
5. Intermolecular 1,3‐Dipolar Cycloaddition Reaction of N‐Carbamoyl Nitrones Generated by N‐Selective Carbamoylation of Oximes with Isocyanates
6. An Efficient Stereoselective Synthesis of cis -2,6-Disubstituted Tetrahydropyrans via Gold-Catalyzed Meyer–Schuster Rearrangement/Hydration/ oxa -Michael Addition Sequence.
7. Direct Generation of N‐Alkoxycarbonyl Nitrones from Oximes: Intramolecular Cycloaddition of Oximes Having Alkene Moieties
8. ロンリカイロ シミュレータ ヲ モチイタ エンカクジュギョウ ニヨル プロセッサ セッケイ エンシュウ
9. Electrophilic C3−H Alkenylation of 2,6‐Dialkoxypyridine Derivatives via Pd(II)/Tl(III) Reaction System
10. Total synthesis of (−)-phaeosphaeride B by a biomimetic conversion from (−)-phaeosphaeride A
11. Intermolecular 1,3‐Dipolar Cycloaddition Reaction of N‐Carbamoyl Nitrones Generated by N‐Selective Carbamoylation of Oximes with Isocyanates.
12. Gold(III)-Catalyzed Propargylic Substitution Reaction Followed by Cycloisomerization for Synthesis of Poly-Substituted Furans from N -Tosylpropargyl Amines with 1,3-Dicarbonyl Compounds.
13. Synthesis of N ‐Aryl Isoxazolidines by Photo‐Promoted N ‐Selective Arylation of Oximes and Cyclization Using Hypervalent Iodine Reagents and Copper Catalyst
14. (Z)-5-Benzylidene-4-phenyl-2-(p-tolyl)-4,5-dihydrooxazole
15. Sustainable Chemical Synthesis of 2,3-Dihydrobenzofurans/1,2,3-Trisubstituted Indanes in Water by Using a Permethylated β-Cyclodextrin-Tagged N-Heterocyclic Carbene–Gold Catalyst
16. Gold-Catalyzed Formal (3+2) Cycloaddition in an Ionic Liquid: Environmentally Friendly and Stereoselective Synthesis of Polysubstituted Indanes from Benzylic Alcohols and 1-Phenylpropenes
17. Directing-Group-Free Palladium-Catalyzed C–H Arylation of Aldoxime Using Oxime’s Umpolung Properties
18. Recent races of spinach downy mildew pathogen Peronospora farinosa f. sp. spinaciae in Japan
19. Gold-Catalyzed Formal (3+2) Cycloaddition in an Ionic Liquid: Environmentally Friendly and Stereoselective Synthesis of Polysubstituted Indanes from Benzylic Alcohols and 1-Phenylpropenes.
20. Total Synthesis of Phaeosphaerides with STAT3 Inhibitory Activity
21. Redox-responsive conformational alteration of aromatic amides bearing N-quinonyl system
22. Reproducibility of the Helium-3 Constant-Volume Gas Thermometry and New Data Down to 1.9 K at NMIJ/AIST
23. Acid-induced conformational alteration of cis-preferential aromatic amides bearing N-methyl- N-(2-pyridyl) moiety
24. Cationic palladium(ii)-catalyzed synthesis of substituted pyridines from α,β-unsaturated oxime ethers
25. Electrophilic Epoxidation of α,β-Unsaturated Oximes with Dioxiranes and Ring Opening of the Epoxides
26. Prevalence of mental illness, intellectual disability, and developmental disability among homeless people in Nagoya, Japan: A case series study
27. Geometry-Controlled Cycloaddition ofC-Alkoxycarbonyl Nitrones: Synthetic Studies on Nonproteinogenic Amino Acids
28. Strategic Use of Difference of Valence of Gold Catalysts: Development of Cyclization Reactions Oriented toward Synthetic Diversity Using Propargylic Alcohols
29. Synthesis of nitrogen-containing heterocycles using exo- and endo-selective radical cyclizations onto enamides
30. Intramolecular activation of imidate with cationic gold(I) catalyst: A new benzylation reaction of alcohols
31. Palladium(II)-Catalyzed Substituted Pyridine Synthesis from α,β-Unsaturated Oxime Ethers via a C–H Alkenylation/Aza-6π-Electrocyclization Approach
32. Gold-Catalyzed Formal [3+2] Cycloaddition of p-Quinones and 1-Phenylpropenes in Ionic Liquid: Environmentally Friendly and Stereoselective Synthesis of 2,3-Dihydrobenzofuran Neolignans
33. Intramolecular cycloaddition of O-tert-butyldimethylsilyloximes in the presence of BF(sub 3).OEt(sub 2)
34. Stereoselective syntheses of 4-hydroxy 4-substituted glumatic acids
35. Synthesis and Formation Mechanism of a Compound with an Unprecedented Skeleton: Dodecahydro-4,10:5,9-diepoxydipyrrolo[3,4-b:3′,4′-f][1,5]diazocine
36. 1,3-Dipolar cycloaddition of α-alkoxycarbonylnitrones with vinyl ethers and allyl alcohols in the presence of Eu(fod) 3: selective activation of ( Z)-isomers of the nitrones
37. Is an iodine atom almighty as a leaving group for Bu (sub)3 SnH-mediated radical cyclization? The effect of a halogen atom on the 5-endo-trig radical cyclization of N-vinyl-alpha-halo amides
38. Convenient synthesis of 3,3,3-trifluoropropenyl compounds from aromatic aldehydes by means of the TBAF-mediated Horner reaction
39. Tandem transesterification and intramolecular cycloaddition of alpha-methoxycarbonylnitrones with chiral acyclic allyl alcohols: systematic studies on the factors affecting diastereofacial selectivity of the cycloaddition
40. Thioether Ligand-Enabled Cationic Palladium(II)-Catalyzed Electrophilic C–H Arylation of α,β-Unsaturated Oxime Ethers
41. O-Alkyl S-(Pyridin-2-yl)carbonothiolates: Operationally Simple and Highly Nitrogen-Selective Reagents for Alkoxy Carbonylation of Amino Groups
42. alpha-alkoxycarbonylnitrones
43. Bu 3SnH-mediated 5-exo selective radical cyclization of N-vinyl-α,β-unsaturated amides leading to γ-lactams
44. Novel Nitrone-Formation Reaction and it's Application to Pyrrolidine and Pyrrolizidine Alkaloids
45. Synthesis of Mappicine Ketone (Nothapodytine B) by Means of Aryl Radical Cyclization onto Enamides
46. Synthesis of (3′ R,5′ S)-3′-hydroxycotinine using 1,3-dipolar cycloaddition of a nitrone
47. Synthesis of 3,3,3-trifluoroprop-1-enyl compounds from some enolizable aldehydes
48. Synthesis of (−)-aphanorphine using a sulfur-directed aryl radical cyclization
49. Chelation-Based Homologation by Reaction of Organometallic Reagents with O-Alkyl S-Pyridin-2-yl Thiocarbonates: Synthesis of Esters from Grignard Reagents
50. Inverse-Electron-Demand oxa-Diels–Alder Reactions of α-Keto-β,γ-unsaturated Esters and α,β-Unsaturated Hydrazones
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