158 results on '"Duan, Zheng"'
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2. ChemInform Abstract: Synthesis of Several New 1-Arylpyrazolo[3,4-d]pyrimidines Containing an Amide Moiety.
3. ChemInform Abstract: Intramolecular, Pd/Cu-Co-Catalyzed P-C Bond Cleavage and Addition onto an Alkyne: A Route to Benzophospholes.
4. ChemInform Abstract: Reaction of Phospholes with Aldimines: A One-Step Synthesis of Chelating, Alpha-C2-Bridged Biphospholes.
5. ChemInform Abstract: Versatile Synthesis of Phospholides from Open-Chain Precursors. Application to Anellated Pyrrole- and Silole-Phosphole Rings.
6. ChemInform Abstract: Synthesis of Annelated Phospholes Through Intramolecular C-H Activation by Monovalent Phosphorus.
7. Reaction of Zirconacyclopentadienes with Electrophiles such as Benzaldehyde, Methyl Methacrylate and 1-Bromo-2-butyne After Treatment with RLi
8. ChemInform Abstract: Enantioselective Cu‐Catalyzed Decarboxylative Propargylic Amination of Propargyl Carbamates.
9. ChemInform Abstract: Synthesis of 3,3,5,5-Tetrabenzyl-1,2,4-trithiol and 1,2-Dis(1,3-arylpropan-2-yl)disulfane.
10. ChemInform Abstract: Catalytic C-H and C-S Bond Activation of Thiophenes.
11. ChemInform Abstract: Formation of Silacycles via Metal-Mediated or -Catalyzed Si-C Bond Cleavage
12. ChemInform Abstract: Enantioselective Synthesis of Optically Active Alkylphosphonates via Rh‐Catalyzed Asymmetric Hydrogenation of β‐Substituted α,β‐Unsaturated Phosphonates.
13. ChemInform Abstract: Facile Synthesis of Novel Fluorinated Thieno[2,3‐d]pyrimidine Derivatives Containing 1,3,4‐Thiadiazole.
14. ChemInform Abstract: An Enantioselective Synthesis of 3‐Aryl‐4‐phosphonobutyric Acid Esters via Cu‐Catalyzed Asymmetric Conjugate Reduction.
15. ChemInform Abstract: Palladium-Catalyzed Regioselective C-S Bond Cleavage of Thiophenes.
16. ChemInform Abstract: Palladium‐Catalyzed Three‐Component Domino Reaction for the Preparation of Benzo[b]thiophene and Related Compounds.
17. ChemInform Abstract: Enantioselective Rh‐Catalyzed Hydrogenation of 3‐Aryl‐4‐phosphonobutenoates with a P‐Stereogenic BoPhoz‐Type Ligand.
18. ChemInform Abstract: A New Versatile Route for the Conversion of Phospholes into Phosphinines.
19. ChemInform Abstract: Metallic Samarium Promoted Self-Coupling of Baylis-Hillman Adducts to Functionalized 1,5-Hexadienes in the Presence of I2 /ClCO2 Et/BiCl3 System.
20. ChemInform Abstract: Preparation of Benzocycloheptene Derivatives from Zirconacyclopentadienes.
21. ChemInform Abstract: Highly Enantioselective Rh‐Catalyzed Hydrogenation of β,γ‐Unsaturated Phosphonates with Chiral Ferrocene‐Based Monophosphoramidite Ligands.
22. ChemInform Abstract: Cu‐Catalyzed Asymmetric Conjugate Reduction of β‐Substituted α,β‐Unsaturated Phosphonates: An Efficient Synthesis of Optically Active β‐Stereogenic Alkylphosphonates.
23. ChemInform Abstract: Enantioselective Rh‐Catalyzed Hydrogenation of 3‐Aryl‐2‐phosphonomethylpropenoates by a New Class of Chiral Ferrocenyl Diphosphine Ligands.
24. ChemInform Abstract: Enantioselective Synthesis of Chiral α‐Aryl or α‐Alkyl Substituted Ethylphosphonates via Rh‐Catalyzed Asymmetric Hydrogenation with a P‐Stereogenic BoPhoz‐Type Ligand.
25. ChemInform Abstract: Enantioselective Ag(I)-Catalyzed [3 + 2] Cycloaddition of Azomethine Ylides Using a Chiral Ferrocene-Based Phosphine-Phosphoramidite Ligand Having a Stereogenic P-Center.
26. ChemInform Abstract: Phosphole‐N‐phenylmaleimide [4 + 2] Cycloadducts as Synthetic Equivalents of Nucleophilic Phosphinidenes.
27. ChemInform Abstract: New Bis(1-ferrocenylethyl)amine-Derived Monodentate Phosphoramidite Ligands for Highly Enantioselective Copper-Catalyzed 1,4-Conjugate Addition.
28. ChemInform Abstract: FeCl3 Catalyzed Diarylmethane Formation.
29. ChemInform Abstract: Asymmetric Synthesis of Chiral Roche Ester and Its Derivatives via Rh‐Catalyzed Enantioselective Hydrogenation with Chiral Phosphine‐Phosphoramidite Ligands.
30. ChemInform Abstract: A Simple and Economic Synthesis of Propargylamines by CuI-Catalyzed Three-Component Coupling Reaction with Succinic Acid as Additive.
31. ChemInform Abstract: Modular Phosphine‐Aminophosphine Ligands Based on Chiral 1,2,3,4‐Tetrahydro‐1‐naphthylamine Backbone: A New Class of Practical Ligands for Enantioselective Hydrogenations.
32. ChemInform Abstract: Novel Chiral Phosphine-Phosphoramidite Ligands Derived from 1-Naphthylamine for Highly Efficient Rh-Catalyzed Asymmetric Hydrogenation.
33. ChemInform Abstract: An Efficient Iodine‐Catalyzed Benzylation Reaction of 1,3‐Dicarbonyl Compounds.
34. ChemInform Abstract: Enantioselective Synthesis of Optically Active Alkanephosphonates via Rhodium‐Catalyzed Asymmetric Hydrogenation of β‐Substituted α,β‐Unsaturated Phosphonates with Ferrocene‐Based Monophosphoramidite Ligands.
35. ChemInform Abstract: Enantioselective Synthesis of β-Aryl-γ-amino Acid Derivatives via Cu-Catalyzed Asymmetric 1,4-Reductions of γ-Phthalimido-Substituted α,β-Unsaturated Carboxylic Acid Esters
36. ChemInform Abstract: Chiral 1,2,3,4-Tetrahydro-1-naphthylamine-Derived Phosphine-Phosphoramidite Ligand (THNAPhos): Application in Highly Enantioselective Hydrogenations of Functionalized C=C Bonds.
37. ChemInform Abstract: A Simple Access to Triarylmethane Derivatives from Aromatic Aldehydes and Electron‐Rich Arenes Catalyzed by FeCl3.
38. ChemInform Abstract: Enantioselective Synthesis of β2-Amino Acids via Rh-Catalyzed Asymmetric Hydrogenation with BoPhoz-Type Ligands: Important Influence of an N-H Proton in the Ligand on the Enantioselectivity.
39. ChemInform Abstract: Palladium‐Catalyzed Three‐Component Arylcyanation of Internal Alkynes with Aryl Bromides and K4[Fe(CN)6].
40. ChemInform Abstract: Ferrocence-Based Phosphine-Triazine Ligands for Highly Efficient Suzuki-Miyaura Cross-Coupling Reaction of Aryl Chlorides.
41. ChemInform Abstract: Readily Available Chiral Phosphine—Aminophosphine Ligands for Highly Efficient Rh‐Catalyzed Asymmetric Hydrogenation of α‐Enol Ester Phosphonates and α‐Enamido Phosphonates.
42. ChemInform Abstract: Rh-Catalyzed Asymmetric Hydrogenation of γ-Phthalimido-Substituted α,β-Unsaturated Carboxylic Acid Esters: An Efficient Enantioselective Synthesis of β-Aryl-γ-amino Acids.
43. ChemInform Abstract: Highly Enantioselective Synthesis of α-Hydroxy Phosphonic Acid Derivatives by Rh-Catalyzed Asymmetric Hydrogenation with Phosphine—Phosphoramidite Ligands.
44. ChemInform Abstract: Palladium-Catalyzed Cyanation of Aryl Bromides with Potassium Hexacyanoferrate(II).
45. FeCl3-Catalyzed Addition of Activated Methylenes to Styrene Derivatives under Air.
46. Cyanation of Aryl Chlorides with Potassium Hexacyanoferrate(II) Catalyzed by Cyclopalladated Ferrocenylimine Tricyclohexylphosphine Complexes.
47. DAB‐Cy as an Inexpensive and Effective Ligand for Palladium‐Catalyzed Homocoupling Reaction of Aryl Halides.
48. Readily Available Phosphine—Phosphoramidite Ligands for Highly Efficient Rh-Catalyzed Enantioselective Hydrogenations.
49. Cerium(IV) Ammonium Nitrate (CAN) Catalyzed Aza-Michael Addition of Amines to α,β-Unsaturated Electrophiles.
50. Unsymmetrical Ferrocenylethylamine‐Derived Monophosphoramidites: Highly Efficient Chiral Ligands for Rh‐Catalyzed Enantioselective Hydrogenation of Enamides and α‐Dehydroamino Acid Derivatives.
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