809 results on '"Yuan, Wei-Cheng"'
Search Results
2. Recent Advances in the Domino Annulation Reaction of Quinone Imines
3. Regioselective and enantioselective propargylic hydroxylations catalyzed by P450tol monooxygenases
4. Synthesis of Benzofuro[3,2-b]indol-3-one Derivatives via Dearomative (3 + 2) Cycloaddition of 2-Nitrobenzofurans and para-Quinamines
5. Palladium-catalyzed enantioselective decarboxylation of vinyl cyclic carbamates: generation of amide-based aza-1,3-dipoles and application to asymmetric 1,3-dipolar cycloaddition
6. HFIP-promoted intramolecular dearomative annulation of pyridylacetate derivatives to access functionalized 3,4-dihydroquinolizin-2-ones
7. CuI-catalyzed decarboxylative highly regioselective phosphonylation of terminal alkyne-substituted cyclic carbonates/carbamates to access 4-phosphonyl 2,3-allenols/2,3-allenamines
8. Synthesis of 6/5/3-Fused Tricyclic Scaffolds via Multistep Cascade Cyclization of α‑Aryl Vinylsulfoniums with para-Quinamines and para-Quinols.
9. Palladium-Catalyzed Cycloaddition Reactions of π–Allylpalladium 1,4-Dipoles with 1,3,5-Triazinanes: Access to Hexahydropyrimidines, 1,3-Oxazinanes, and 1,5-Diazocanes.
10. Palladium-catalyzed decarboxylative (5 + 5) cyclization reaction of vinyloxazolidine-2,4-diones: access to ten-membered N,O-containing heterocycles
11. Chiral phosphoric acid-catalyzed enantioselective synthesis of functionalized pyrrolinones containing a geminal diamine core via an aza-Friedel–Crafts reaction of newly developed pyrrolinone ketimines
12. Enantioselective [3 + 2] annulation of tryptanthrin-derived ketimines and 2-naphthols: access to polycyclic indolo[2,1-b]quinazoline derivatives
13. A New Reaction Mode of 3-Halooxindoles: Acting as C–C–O Three-Atom Components for (3+3) Cycloaddition to Access Indolenine-Fused 2H-1,4-Oxathiines
14. Palladium-Catalyzed Asymmetric Decarboxylation of 5‑Vinyloxazolidine-2,4-Diones Triggering the Dearomatization of Electron-Deficient Indoles for the Synthesis of Chiral Highly Functionalized Pyrroloindolines.
15. Synthesis of Benzofuro[3,2- b ]indol-3-one Derivatives via Dearomative (3 + 2) Cycloaddition of 2-Nitrobenzofurans and para -Quinamines.
16. Cu-Catalyzed Direct Asymmetric Mannich Reaction of 2‑Alkylazaarenes and Isatin-Derived Ketimines.
17. Palladium-Catalyzed Ligand-Directed Divergent Decarboxylative Cycloadditions of Vinyloxazolidine-2,4-diones with 1,3,5-Triazinanes.
18. Base-mediated [4+2] annulation of electron-deficient nitrobenzoheterocycles and α,α-dicyanoalkenes in water: Facile access to structurally diverse functionalized dibenzoheterocyclic compounds
19. Organocatalyzed asymmetric cascade Mannich/cyclization of 3-isothiocyanato oxindoles with cyclic ketimines for the synthesis of polycyclic spiro-thioimidazolidine-oxindoles
20. Asymmetric Propargylic C−C Bond Formation Using Metal–Allenylidene Species
21. Organocatalytic asymmetric [3+2]-cycloaddition of 3-isothiocyanato oxindoles with 1,3,5-trisubstituted-hexahydro-1,3,5-triazines to access spiro-imidazolidinethione-oxindoles
22. Efficient construction of polycyclic chromans through 4-methylbenzenesulfonic acid mediated domino 1,6-addition/oxa-Mannich reaction of ortho-hydroxyphenyl substituted para-quinone methides and cyclic enamides
23. Thiol-Triggered Tandem Dearomative Michael Addition/Intramolecular Henry Reaction of 2-Nitrobenzofurans: Access to Sulfur-Containing Polyheterocyclic Compounds
24. Progress in Catalytic Asymmetric Reactions with 7-Azaindoline as the Directing Group.
25. 3-Nitroindoles Serving as N-Centered Nucleophiles for Aza-1,6-Michael Addition to para-Quinone Methides
26. Diastereoselective Formal 1,3-Dipolar Cycloaddition of Trifluoroethyl Amine-Derived Ketimines Enables the Desymmetrization of Cyclopentenediones
27. One-pot access to indolylchromeno[2,3-b]indoles via iodine-mediated Friedel-Crafts alkylation/oxidative coupling reaction of indoles and salicylaldehydes
28. Catalyst-free synthesis of 2,3-dihydrobenzofurans through [4+1] cycloaddition of ortho-hydroxyphenylsubstituted para-quinone methides and sulfur ylides
29. Organocatalytic asymmetric Michael addition of pyrazoleamides to β-phthalimidonitroethene
30. Base-catalyzed bis-sulfenylation of γ-substituted butenolides for the synthesis of α,α-bisthiofunctionalized butenolide derivatives
31. Diverse Synthesis of Fused Polyheterocyclic Compounds via [3 + 2] Cycloaddition of In Situ-Generated Heteroaromatic N-Ylides and Electron-Deficient Olefins
32. High-Purity Bioactive Ingredient—3S,3′S-Astaxanthin: A New Preparation from Genetically Modified Kluyveromyces marxianus without Column Chromatography and Gel Filtration
33. Recent Progress in Heterocycle Synthesis: Cyclization Reaction with Pyridinium and Quinolinium 1,4-Zwitterions
34. Copper-Catalyzed Asymmetric Dearomative [3+2] Cycloaddition of Nitroheteroarenes with Azomethines
35. 3-Methyl-4-nitro-5-isatylidenyl-isoxazoles as 1,3-dipolarophiles for synthesis of polycyclic 3,3′-pyrrolidinyl-dispirooxindoles and their biological evaluation for anticancer activities
36. Palladium-catalyzed decarboxylative α-allylation of thiazolidinones and azlactones with sulfonamido-substituted acyclic allylic carbonates.
37. Catalytic Asymmetric Synthesis of Vicinally Bis(trifluoromethyl)-Substituted Molecules via Normal [3 + 2] Cycloaddition of N‑2,2,2-Trifluoroethyl Benzothiophene Ketimines and β‑Trifluoromethyl Enones.
38. Copper-Catalyzed Diastereo- and Enantioselective Decarboxylative [3 + 2] Cyclization of Alkyne-Substituted Cyclic Carbamates with Azlactones: Access to γ-Butyrolactams Bearing Two Vicinal Tetrasubstituted Carbon Stereocenters
39. Diastereoselective synthesis of polycyclic indolines via dearomative [4 + 2] cycloaddition of 3-nitroindoles with ortho-aminophenyl p-quinone methides
40. Progress in catalytic asymmetric α-functionalization of vinylogous nucleophilic species
41. Recent Advances in Copper-Catalyzed Decarboxylative reactions of Propargylic Cyclic Carbonates/Carbamates
42. Enantioselective Synthesis of Tryptanthrin Derivatives Enabled by Asymmetric Aza-Friedel–Crafts Reaction
43. Diverse synthesis of functionalized hydroquinoline derivatives from α-aryl vinylsulfonium salts
44. Asymmetric Michael reaction of arylacetyl phosphonates to nitroalkenes with bifunctional amine-thiourea catalyst bearing multiple-hydrogen-bond donor: efficient construction of chiral α-substituted carboxylic ester compounds
45. A facile and efficient synthesis of hexahydro-1H-pyrido[2,3-b]indol-2-one scaffolds via a sequential Michael addition/amidation/reductive cyclization process
46. A facile and efficient synthesis of polycyclic spiropyrrolidine oxindoles bearing mesityl oxide unit via a three-component 1,3-dipolar cycloaddition reaction
47. DMAP-catalyzed Diels–Alder reaction of 3-hydroxy-2-pyrone and methyleneindolinones for the synthesis of spirocyclic oxindoles
48. Synthesis of furoxan derivatives: DABCO-mediated cascade sulfonylation/cyclization reaction of α-nitro-ketoximes
49. Quinine-catalyzed asymmetric domino Mannich-cyclization reactions of 3-isothiocyanato oxindoles with imines for the synthesis of spirocyclic oxindoles
50. Catalytic Enantioselective α-Allylation of Deconjugated Butenolides with Aza-π-allylpalladium 1,4-Dipoles: Access to Optically Pure 2-Piperidones Bearing an All-Carbon Quaternary Stereocenter
Catalog
Books, media, physical & digital resources
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.