138 results on '"Tomioka, Kiyoshi"'
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2. Asymmetric synthesis of intermediates for otamixaban and premafloxacin by the chiral ligand-controlled asymmetric conjugate addition of lithium amide
3. A new methodology for synthesis of a chiral phosphinocarboxylic acid through Michael cyclization-aldol tandem reaction of chiral alpha,beta,chi,psi-unsaturated bisphosphine oxide and application in palladium-catalyzed asymmetric allylic alkylation
4. Chiral amino ether-controlled catalytic enantioselective arylthiol conjugate additions to alpha,beta-unsaturated esters and ketones: scope, structural requirements, and mechanistic implications
5. Total synthesis of (-)-neplanosin A by using lithium thiolate-initiated Michael-Aldol tandem cyclization reaction
6. Electronic and steric control in regioselective addition reactions of organolithium reagents with enaldimines
7. Design, synthesis, and application of a C2 symmetric chiral ligand for enantioselective conjugate addition of organolithium to alpha-beta-unsaturated aldimine
8. A short synthesis of (+)-β-lycorane by asymmetric conjugate addition cascade
9. Contiguous radical pivaloyloxymethylation–directed C(sp3)–H iodination of N-tosyl cycloalkanecarbaldimine
10. Formal asymmetric synthesis of a cholesterol absorption inhibitor bearing a 2-azaspiro[3,5]nonan-1-one moitey
11. Diastereoselective thiophenol addition to (S)-N-(alpha,beta-unsaturated carbonyl)-gamma({trityloxy}methyl)-gamma-butyrolactams
12. Chemoselective conjugate addition of dimethylzinc-mediated ether and acetal radicals to alkylidenemalonates and asymmetric reactions
13. [C.sub.2] symmetric chiral NHC ligand for asymmetric quaternary carbon constructing copper-catalyzed conjugate addition of Grignard reagents to 3-substituted cyclohexenones
14. Introduction of functionalized C1, C2, and C3 units to imines through the dimethylzinc-air-initiated radical addition
15. Asymmetric alkylations of N-toluenesulfonylimines with dialkylzinc reagents catalyzed by copper-chiral amidophosphine
16. Baylis-Hillman-type carbon-carbon bond formation of alkenylphosphonates by the action of lithium diisopropylamide
17. Exploration of Dimethylzinc-Mediated Radical Reactions.
18. Contiguous radical pivaloyloxymethylation–directed C(sp3)–H iodination of N-tosyl cycloalkanecarbaldimine
19. Cyclic Model for the Asymmetric Conjugate Addition of Organolithiums with Enoates
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21. Is biliary bile acid a good predictor for acute cellular rejection in living donor liver transplantation?
22. Critical profiles of chiral diether-mediated asymmetric conjugate aminolithiation of enoate with lithium amide as a key to the total synthesis of (−)-kopsinine
23. Steric influence of N-phosphorus-arylimines on the rhodium-catalyzed asymmetric arylation
24. Rhodium-catalyzed asymmetric phenylation of N-phosphinoylarylimines with triphenylborane
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26. General Entry to Asymmetric One-Pot [N + 2 + n] Cyclization for the Synthesis of Three- to Seven-Membered Azacycloalkanes
27. High Performance of N-Alkoxycarbonyl-imines in Triethylborane-Mediated Tin-Free Radical Addition
28. Chiral N-Heterocyclic Carbene−Copper(I)-Catalyzed Asymmetric Allylic Arylation of Aliphatic Allylic Bromides: Steric and Electronic Effects on γ-Selectivity
29. Stereoselective Radical Addition of an Acetal to Sterically Tuned Enantiomerically Pure N-Sulfinyl Imines
30. Stereoselective Formal Synthesis of (+)-Allokainic Acid via Thiol-Mediated Acyl Radical Cyclization
31. Chiral Amidophosphane-Rhodium(I)-Catalyzed Asymmetric Conjugate Arylation of Acyclic Enones with Arylboronic Acids
32. Aminolithiation of carbon-carbon double bonds as a powerful tool in organic synthesis
33. Asymmetric Construction of Binaphthyl by the Chiral Diether-Mediated Conjugate Addition of Naphthyllithium to Naphthalenecarboxylic Acid 2,6-Di-t-butyl-4-methoxyphenyl Ester
34. Asymmetric Synthesis of Intermediates for Otamixaban and Premafloxacin by the Chiral Ligand-Controlled Asymmetric Conjugate Addition of a Lithium Amide
35. Catalytic asymmetric reactions using environmentally friendly reagents and catalyst: Asymmetric synthesis versus kinetic resolution
36. Mechanistic Aspects of Thiyl Radical-Promoted Acyl Radical Cyclization of Formylenoate-Cyclization versus Oxidation
37. Thiol-Catalyzed Acyl Radical Cyclization of Alkenals
38. Catalytic Asymmetric Conjugate Addition of Dialkylzinc Reagents to β-Aryl-α,β-unsaturated N-2,4,6-Triisopropylphenylsulfonylaldimines with Use of N-Boc-l-Val-Connected Amidophosphane-Copper(I) Catalyst
39. Introduction of Functionalized C1, C2, and C3 Units to Imines through the Dimethylzinc−Air-Initiated Radical Addition
40. Chiral Ligand-Controlled Asymmetric Conjugate Addition of .ALPHA.-Trimethylsilanylacetate to Acyclic and Cyclic Enones
41. Synthesis of Nitrogen-Functionalized Cyclohexanes Using Chemoselective Conjugate Addition of Phenyllithium to Linear .OMEGA.-Nitro-.ALPHA.,.BETA.,.PSI.,.OMEGA.-Unsaturated Ester and Subsequent Stereoselective Intramolecular Nitro-Michael Cyclization
42. Asymmetric Alkylation of N-Toluenesulfonylimines with Dialkylzinc Reagents Catalyzed by Copper−Chiral Amidophosphine
43. A New Methodology for Synthesis of a Chiral Phosphinocarboxylic Acid through Michael Cyclization−Aldol Tandem Reaction of Chiral α,β,χ,ψ-Unsaturated Bisphosphine Oxide and Application in Palladium-Catalyzed Asymmetric Allylic Alkylation
44. A Chiral Ligand-Mediated Asymmetric Addition of a Lithium BHA Ester Enolate to an Aldehyde
45. Chiral Amino Ether-Controlled Catalytic Enantioselective Arylthiol Conjugate Additions to α,β-Unsaturated Esters and Ketones: Scope, Structural Requirements, and Mechanistic Implications
46. Total Synthesis of (−)-Neplanocin A by Using Lithium Thiolate-Initiated Michael−Aldol Tandem Cyclization Reaction
47. An Approach to a Chiral Cycloalkanone-Mediated Asymmetric Epoxidation of Stilbene with Oxone.
48. Podophyllotoxin Aza-Analogue, A Novel DNA Topoisomerase II Inhibitor.
49. Controlling Factors in Chiral Bisoxazoline-Catalyzed Asymmetric Lithium Ester Enolate-Imine Condensation Producing a .BETA.-Lactam.
50. Unexpected Catalytic Behavior of Chiral Bisoxazoline in Asymmetric Reaction of Lithium Ester Enolate with Imine.
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