205 results on '"Da, Yu‐Xia"'
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2. Copper(I) carboxylate catalyzed C–N coupling of 2-amino pyrimidines with aryl halides to selectively generate secondary and tertiary amines
3. Iodine-catalyzed three-component reaction of quinazoline-2,5-diones with aldehydes and styrenes for the synthesis of allylamine derivatives
4. An efficient copper-catalyzed N-arylation of amides: synthesis of N-arylacrylamides and 4-amido-N-phenylbenzamides
5. Copper-catalyzed click synthesis of functionalized 1,2,3-triazoles with 3,4-dihydropyrimidinone or amide group via a one-pot four-component reaction
6. Synthesis of C2-functionalized pyrimidines from 3,4-dihydropyrimidin-2(1 H)-ones by the Mitsunobu coupling reaction
7. Ni-catalyzed Suzuki–Miyaura coupling reactions of pyrimidin-2-yl phosphates, tosylates and pivalates with arylboronic acids
8. Direct amination of pyrimidin-2-yl tosylates with aqueous ammonia under metal-free and mild conditions
9. Molecular iodine-mediated S–N and C–N cross-coupling and oxidative aromatization of 3,4-dihydropyrimidin-2(1H)-thiones with secondary amines
10. ChemInform Abstract: Copper(I)-Promoted C-N Cross-Coupling of N-Heterocyclic Compounds with 1,2-Di(pyrimidin-2-yl) Disulfides.
11. ChemInform Abstract: Copper(I) Chloride Promoted C(sp2)—N Cross‐Coupling of 1,2‐Di(pyrimidin‐2‐yl) Disulfides with Amines: An Efficient Approach to Obtain C2‐Amino Functionalized Pyrimidines.
12. Copper(I)-Promoted C–N Cross-Coupling of N-Heterocyclic Compounds with 1,2-Di(pyrimidin-2-yl) Disulfides
13. ChemInform Abstract: Ni‐Catalyzed Suzuki—Miyaura Coupling Reactions of Pyrimidin‐2‐yl Phosphates, Tosylates and Pivalates with Arylboronic Acids.
14. ChemInform Abstract: Copper and L‐Sodium Ascorbate Catalyzed Hydroxylation and Aryloxylation of Arylhalides.
15. Direct C–H heteroarylation of azoles with 1,2-di(pyrimidin-2-yl)disulfides through C–S cleavage of disulfides
16. ChemInform Abstract: Three‐Component Reaction of Pyrimidin‐2‐yl Sulfonates with Sodium Azide and Alkynes: An Efficient Approach to C2‐Triazolo Functionalized Pyrimidines.
17. Synthesis of stilbene derivatives via visible-light-induced cross-coupling of aryl diazonium salts with nitroalkenes using –NO2 as a leaving group
18. Copper(i) chloride promoted Csp2–N cross-coupling of 1,2-di(pyrimidin-2-yl) disulfides with amines: an efficient approach to obtain C2-amino functionalized pyrimidines
19. ChemInform Abstract: Iron-Catalyzed Kumada Cross-Coupling Reactions of Pyrimidin-2-yl Phosphates: An Efficient Approach to C2-Functionalized Pyrimidines.
20. ChemInform Abstract: (2‐Chlorobenzoyloxy)copper(I) Catalyzed C—S Cross‐Coupling of Di(hetero)aryl Disulfides with Aryl Boronic Acids under Base‐Free Conditions.
21. ChemInform Abstract: Direct Amination of Pyrimidin-2-yl Tosylates with Aqueous Ammonia under Metal-Free and Mild Conditions.
22. ChemInform Abstract: 4‐Aryl‐pyrimidin‐2‐yl Tosylates (I) as Efficient Reaction Partners: Application to the Synthesis of Pyrimidines Functionalized with Propargyloxy (III) and 1,2,3‐Triazolo Groups (V).
23. ChemInform Abstract: Chemo‐Controlled Cross‐Coupling of Di(hetero)aryl Disulfides with Grignard Reagents: C—C vs.C—S Bond Formation.
24. ChemInform Abstract: Copper(I) Carboxylate Catalyzed C—N Coupling of 2‐Amino Pyrimidines with Aryl Halides to Selectively Generate Secondary and Tertiary Amines.
25. Iron‐Catalyzed Kumada Cross‐Coupling Reactions of Pyrimidin‐2‐yl Phosphates: An Efficient Approach to C2‐Functionalized Pyrimidines
26. ChemInform Abstract: Iodine-Catalyzed Three-Component Reaction of Quinazoline-2,5-diones with Aldehydes and Styrenes for the Synthesis of Allylamine Derivatives.
27. Chemo-Controlled Cross-Coupling of Di(hetero)aryl Disulfides with Grignard Reagents: CCvs.CS Bond Formation
28. 4-Aryl-Pyrimidin-2-Yl Tosylates as Efficient Reaction Partners: Application to the Synthesis of Pyrimidines Functionalised with Propargyloxy and 1,2,3-Triazolo Groups
29. ChemInform Abstract: A Domino Desulfurative Coupling-Acylation-Hydration-Michael Addition Process for the Synthesis of Polysubstituted Tetrahydro-4H-pyrido[1,2-a]pyrimidines.
30. (2-Chlorobenzoyloxy)copper(i) catalyzed C–S cross-coupling of di(hetero)aryl disulfides with aryl boronic acids under base-free conditions
31. Intermolecular cyclocondensation reaction of 3,4-dihydropyrimidine-2-thione under the Mitsunobu reaction conditions
32. Synthesis of stilbene derivatives via visible-light-induced cross-coupling of aryl diazonium salts with nitroalkenes using –NO2 as a leaving group.
33. A domino desulfurative coupling–acylation–hydration–Michael addition process for the synthesis of polysubstituted tetrahydro-4H-pyrido[1,2-a]pyrimidines
34. Three‐Component Reaction of Pyrimidin‐2‐yl Sulfonates with Sodium Azide and Alkynes: An Efficient Approach to C2–Triazolo Functionalized Pyrimidines
35. ChemInform Abstract: Ligand-Free CuTC-Catalyzed N-Arylation of Amides, Anilines and 4-Aminoantipyrine: Synthesis of N-Arylacrylamides, 4-Amido-N-phenylbenzamides and 4-Amino(N-phenyl)antipyrenes.
36. ChemInform Abstract: Palladium(II) Catalyzed Suzuki/Sonogashira Cross-Coupling Reactions of Sulfonates: An Efficient Approach to C2-Functionalized Pyrimidines and Pyridines.
37. One-pot three-component synthesis of substituted 2-(1,2,3-triazol-1-yl)pyrimidines from pyrimidin-2-yl sulfonates, sodium azide and active methylene ketones
38. ChemInform Abstract: An Efficient Copper-Catalyzed N-Arylation of Amides: Synthesis of N-Arylacrylamides and 4-Amido-N-phenylbenzamides.
39. Dehydration of biomass to furfural catalyzed by reusable polymer bound sulfonic acid (PEG-OSO3H) in ionic liquid
40. PS–PEG–SO 3H as an efficient catalyst for 3,4-dihydropyrimidones via Biginelli reaction
41. Ligand‐free CuTC‐catalyzed N‐arylation of amides, anilines and 4‐aminoantipyrine: synthesis of N‐arylacrylamides, 4‐amido‐N‐phenylbenzamides and 4‐amino(N‐phenyl)antipyrenes
42. Palladium(II) Catalyzed Suzuki/Sonogashira Cross-Coupling Reactions of Sulfonates: An Efficient Approach to C2-Functionalized Pyrimidines and Pyridines
43. ChemInform Abstract: One-Pot Synthesis of Allylamine Derivatives by Iodine-Catalyzed Three-Component Reaction of N-Heterocycles, Paraformaldehyde and Styrenes.
44. ChemInform Abstract: Efficient Synthesis of Arylaldehyde Oxime Ethers Functionalized with 3,4-Dihydropyrimidinones and 2,5-Quinazolinediones via a One-Pot Two-Step Method.
45. ChemInform Abstract: Molecular Iodine Mediated S—N and C—N Cross‐Coupling and Oxidative Aromatization of 3,4‐Dihydropyrimidin‐2(1H)‐thiones with Secondary Amines.
46. ChemInform Abstract: Copper‐Catalyzed Click Synthesis of Functionalized 1,2,3‐Triazoles with 3,4‐Dihydropyrimidinone or Amide Group via a One‐Pot Four‐Component Reaction.
47. ChemInform Abstract: A Domino Desulfitative Coupling/Acylation/Hydration Process Cocatalyzed by Copper(I) and Palladium(II): Synthesis of Highly Substituted and Functionalized Pyrimidines.
48. One-Pot Synthesis of Allylamine Derivatives by Iodine- Catalyzed Three-Component Reaction of N-Heterocycles, Paraformaldehyde and Styrenes
49. Efficient Synthesis of Arylaldehyde Oxime Ethers Functionalised with 3,4-dihydropyrimidinones and 2,5-quinazolinediones via a One-pot Two-step Method
50. Conversion of carbohydrates into 5-hydroxymethylfurfural using polymer bound sulfonic acids as efficient and recyclable catalysts
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