229 results on '"Zhang, Xumu"'
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2. Optimized Kilogram-Scale Synthesis and Impurity Identification of SHEN26 (ATV014) for Treating COVID-19.
3. Development of a One-Step Synthesis of oxa-Spirocyclic Diphosphine Ligands Driven by Their Application in the Industrial Synthesis of Sacubitril.
4. Challenging Task of Ni-Catalyzed Highly Regio-/Enantioselective Semihydrogenation of Racemic Tetrasubstituted Allenes via a Kinetic Resolution Process.
5. Design and Synthesis of Diphosphine Ligands Based on the Chiral Biindolyl Scaffold and Their Application in Transition-Metal Catalysis.
6. PPM Ir-f-phamidol-Catalyzed Asymmetric Hydrogenation of γ‑Amino Ketones Followed by Stereoselective Cyclization for Construction of Chiral 2‑Aryl-pyrrolidine Pharmacophores.
7. Practical Access to Key Intermediates of Crizotinib, Lorlatinib, and Pibrentasvir Enabled by Oxa-Spirocyclic Ligands.
8. Chemoselective and Divergent Synthesis of Chlorohydrins and Oxaheterocycles via Ir-Catalyzed Asymmetric Hydrogenation.
9. Cobalt-Catalyzed Enantioselective Hydrogenation of Diaryl Ketones with Ferrocene-Based Secondary Phosphine Oxide Ligands.
10. Ru-Catalyzed Asymmetric Reductive Amination of Aryl-Trifluoromethyl Ketones for Synthesis of Primary α‑(Trifluoromethyl)arylmethylamines.
11. Stereodivergent Synthesis of Enantioenriched 2‑Pyrrolidones via Diastereoselective Hydrogenation of α,β-Unsaturated γ‑Lactams.
12. Integration of Milstein Ru–PNN and Rh–Tribi/Tetrabi for Isomerization Linear Selective Hydroformylation of Far Internal Alkenes.
13. Asymmetric Hydrogenation of Oximes Synergistically Assisted by Lewis and Brønsted Acids.
14. Triazole-based monophosphine ligands for palladium-catalyzed cross-coupling reactions of aryl chlorides
15. Chiral C (sub)2 -symmetric ligands with 1,4-dioxane backbone derived from tartrates: syntheses and applications in asymmetric hydrogenation
16. Synthesis of chiral bisphosphines with tunable bite angles and their applications in asymmetric hydrogenation of beta-ketoesters
17. Synthesis of 3, 4-O-isopropydilene-(3S,4S)-dihydroxy-(2R,5R)-bis(diphenylphosphino)hexane and its application in Rh-catalyzed highly enantioselective hydrogenation of enamides
18. Synthesis of chiral hydroxyl phospholanes from D-mannitol and their use in asymmetric catalytic reactions
19. Highly efficient asymmetric synthesis of beta-amino acid derivatives via rhodium-catalyzed hydrogenation of beta-(acylamino)acrylates
20. Cobalt-Catalyzed Hydrogenative Transformation of Nitriles.
21. Double Asymmetric Hydrogenation of α‑Iminoketones: Facile Synthesis of Enantiopure Vicinal Amino Alcohols.
22. Asymmetric Rh-catalyzed hydrogenation of enamides with a chiral 1,4-bisphosphine bearing diphenylphosphino groups
23. Asymmetric formation of quaternary carbon centers catalyzed by novel chiral 2,5-dialkyl-7-phenyl-7-phosphabicyclo-(2.2.1)heptanes
24. Highly enantioselective rhodium-catalyzed hydrogenation of dehydroamino acids with new chiral bisphosphinites
25. Enantionselective addition of diethylzinc to aldehydes catalyzed by a titanate complex with a chiral tetradentate ligand
26. Aza-crown-capped porphyrin models of myoglobin: studies of the steric interactions of gas binding
27. Threitol-strapped manganese porphyrins as enantioselective epoxidation catalysts of unfunctionalized olefins
28. Surface acoustic wave oxygen sensor
29. Dioxygen binding in iron and cobalt picnic basket porphyrins
30. Shape-Selective Olefin Epoxidation Catalyzed by Metallo "Picnic-Basket" Porphyrins
31. Asymmetric Transfer Hydrogenation of α‑Substituted-β-Keto Carbonitriles via Dynamic Kinetic Resolution.
32. Nickel-Catalyzed Asymmetric Hydrogenation of Cyclic Alkenyl Sulfones, Benzo[b]thiophene 1,1-Dioxides, with Mechanistic Studies.
33. Highly Chemo- and Enantioselective Rh-Catalyzed Hydrogenation of β‑Sulfonyl-α,β-unsaturated Ketones: Access to Chiral γ‑Ketosulfones.
34. Transmetalation of palladium enolate and its application in palladium-catalyzed homocoupling of alkynes: A room-temperature, highly efficient route to make diynes
35. C1-Symmetric PNP Ligands for Manganese-Catalyzed Enantioselective Hydrogenation of Ketones: Reaction Scope and Enantioinduction Model.
36. Asymmetric Hydrogenation of 2‑Aryl-3-phthalimidopyridinium Salts: Synthesis of Piperidine Derivatives with Two Contiguous Stereocenters.
37. Chiral Electron-Rich PNP Ligand with a Phospholane Motif: Structural Features and Application in Asymmetric Hydrogenation.
38. Efficient Access to Chiral 2‑Oxazolidinones via Ni-Catalyzed Asymmetric Hydrogenation: Scope Study, Mechanistic Explanation, and Origin of Enantioselectivity.
39. Ru-BICP-catalyzed asymmetric hydrogenation of aromatic ketones
40. Iridium-Catalyzed Asymmetric Hydrogenation of α‑Fluoro Ketones via a Dynamic Kinetic Resolution Strategy.
41. Noncovalent Interaction-Assisted Ferrocenyl Phosphine Ligands in Asymmetric Catalysis.
42. Asymmetric Reductive Amination/Ring-Closing Cascade: Direct Synthesis of Enantioenriched Biaryl-Bridged NH Lactams.
43. Kinetic Resolution of Racemic 3,4-Disubstituted 1,4,5,6-Tetrahydropyridine and 3,4-Disubstituted 1,4- Dihydropyridines via Rh-Catalyzed Asymmetric Hydrogenation.
44. Homogeneous Hydrogenation with a Cobalt/Tetraphosphine Catalyst: A Superior Hydride Donor for Polar Double Bonds and N‑Heteroarenes.
45. Syntheses of novel chiral monophosphines, 2,5-dialkyl-7-phenyl-7-phosphabicyclo-{2.2.1}heptanes, and their application in highly enantioselective Pd-catalyzed allylic alkylations
46. New chiral phosphorus ligands for enantioselective hydrogenatio
47. Highly enantioselective reductive amination of simple aryl ketones catalyzed by Ir-f-binaphane in the presence of titanium(IV) isopropoxide and iodine
48. Nickel-Catalyzed Desymmetric Hydrogenation of Cyclohexadienones: An Efficient Approach to All-Carbon Quaternary Stereocenters.
49. Enantioselective Rh-Catalyzed Anti-Markovnikov Hydroformylation of 1,1-Disubstituted Allylic Alcohols and Amines: An Efficient Route to Chiral Lactones and Lactams.
50. Enantioselective Synthesis of 4‑Methyl-3,4-dihydroisocoumarin via Asymmetric Hydroformylation of Styrene Derivatives.
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