463 results on '"Zha, Zhenggen"'
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2. Electrochemical Dual Oxidative C(sp3)–H Amination: Switchable Synthesis of Imidazo-Fused Quinazolinones
3. Copper-Catalyzed Asymmetric Friedel-Crafts Hydroxyalkylation of Pyrazole-4,5-diones with 5-Aminoisoxazoles
4. Electrochemical dual oxidative C(sp3)–H amination: switchable synthesis of imidazo-fused quinazolinones.
5. Copper-catalyzed 1,1-difunctionalization of terminal alkynes: a three-component reaction for the construction of vinyl sulfones
6. Construction of a Chiral β-Fluoroamine by Asymmetric Mannich Reaction of 2-Fluoroindanone with Pyrazolinone Ketimines
7. Construction of Chiral N,O-Hemiaminals via Copper-Catalyzed Enantioselective Michael/N-Hemiacetalization Cascade Reaction
8. Switchable Direct Oxygenative Arylation of C(sp3)–H Bonds via Electrophotocatalysis.
9. Construction of chiral 3-alkenyl-3-substituted oxindoles by stereoselective direct alkenylation of isatin derivatives and 3-vinylindoles
10. Lewis acid-catalyzed enantioselective Friedel-Crafts reaction of pyrazole-4,5-diones with β-naphthol
11. Construction of chiral N,O-hemiaminals via a copper-catalyzed enantioselective Michael/N-hemiacetalization cascade reaction.
12. Copper-Catalyzed Stereoselective [4 + 2] Cycloaddition of β,γ-Unsaturated α-Keto Esters and 2-Vinylpyrroles in Water
13. Efficient enantioselective synthesis of trisubstituted γ-lactam via the Michael addition reaction of 2,3-dioxopyrrolidine with indole in aqueous media
14. Zn-Catalyzed enantioselective allylation and allenylation of isatins by virtue of a proline-derived chiral ligand
15. Construction of spirocyclic oxindole derivatives by copper-catalyzed enantioselective Michael/hemiketalization in aqueous media
16. Iodine-mediated electrochemical C(sp3)–H cyclization: the synthesis of quinazolinone-fused N-heterocycles
17. Iodine-mediated oxythiolation of o-vinylanilides with disulfides for the synthesis of benzoxazines
18. Construction of Chiral All‐Carbon Quaternary Stereocenters by Asymmetric Friedel−Crafts Reaction of Isatin Derivatives
19. Metal-free synthesis of polysubstituted oxazoles via a decarboxylative cyclization from primary α-amino acids
20. Electrochemical synthesis of 3-azido-indolines from amino-azidation of alkenes
21. Electrochemical synthesis of α,α-dihaloacetophenones from terminal alkyne derivatives
22. Copper‐Catalyzed Enantioselective Mukaiyama Aldol Reaction of Silyl Enol Ethers with Isatin‐Derived Oxindolyl β,γ‐Unsaturated α‐Keto Esters
23. More Than an Armchair Strategist: A Case Study on Teaching Second-Year Undergraduates How to Connect Fundamental Principles and the Literatures to Experimental Design and Optimization in Organic Chemistry Laboratory Courses
24. Electrosynthesis of Quinazolines and Quinazolinones via an Anodic Direct Oxidation C(sp3)-H Amination/C-N Cleavage of Tertiary Amine in Aqueous Medium
25. Cover Feature: Stereoselective Copper‐Catalyzed Direct Aldol Reaction of β, γ‐Unsaturated α‐Ketoesters with Coumaran‐3‐Ones (Chem. Eur. J. 2/2021)
26. Stereoselective Copper‐Catalyzed Direct Aldol Reaction of β, γ‐Unsaturated α‐Ketoesters with Coumaran‐3‐Ones
27. Construction of Chiral All‐Carbon Quaternary Stereocenters by Asymmetric Friedel−Crafts Reaction of Isatin Derivatives.
28. Iodine-mediated electrochemical C(sp3)–H cyclization: the synthesis of quinazolinone-fused N-heterocycles.
29. Unexpected activated carbon-catalyzed pyrrolo[1,2-a]quinoxalines synthesis in water
30. Copper(II)-catalyzed enantioselective conjugate addition of nitro esters to 2-enoyl-pyridine N-oxides
31. Iodine-Mediated Electrochemical C(sp2)–H Amination: Switchable Synthesis of Indolines and Indoles
32. Lewis Acid-Catalyzed Enantioselective Friedel–Crafts Alkylation of Pyrrole in Water
33. Recent Advances in C−H Functionalization with Electrochemistry and Various Iodine‐Containing Reagents
34. Copper Catalyzed Diastereo- and Enantioselective 1,4-Addition Michael Reaction of 2,3-Dioxopyrrolidines with Nitroalkanes in Aqueous Media
35. Making the Best Use of Online Teaching for Organic Chemistry Laboratory Courses through Instructional Design and Practice
36. Innovation and Effect for Online Assisted Teaching Mode in College Chemistry Experiments under Internet Background
37. A novel chiral surfactant-type metallomicellar catalyst for asymmetric Michael addition in water
38. First-Class Course Construction of Basic Experiment of Organic Chemistry
39. Barbier-type reaction mediated with tin nano-particles in water
40. Electrocatalytic Three-Component Reaction: Synthesis of Cyanide-Functionalization Imidazo-Fused N-Heterocycles
41. Electrocatalytic Fixation of Carbon Dioxide with Amines and Arylketones
42. Electrocatalytic Tandem Synthesis of 1,3-Disubstituted Imidazo[1,5-a]quinolines via Sequential Dual Oxidative C(sp3)–H Amination in Aqueous Medium
43. Multifunctionalization of Unactivated Cyclic Ketones via an Electrochemical Process: Access to Cyclic α-Enaminones
44. TBN-mediated regio- and stereoselective sulfonylation & oximation (oximosulfonylation) of alkynes with sulfonyl hydrazines in EtOH/H2O
45. Copper-catalyzed enantioselective Mukaiyama aldol reaction of silyl enol ethers with isatins
46. Copper-Catalyzed Aerobic Oxidative Coupling of Aromatic Sulfonyl Hydrazides with Amines:A New Access to Aromatic Sulfonamides
47. Electrocatalytic Intermolecular C(sp3)–H/N–H Coupling of Methyl N-Heteroaromatics with Amines and Amino Acids: Access to Imidazo-Fused N-Heterocycles
48. Stereoselective Copper‐Catalyzed Direct Aldol Reaction of β, γ‐Unsaturated α‐Ketoesters with Coumaran‐3‐Ones.
49. Electrosynthesis of Quinazolines and Quinazolinones via an Anodic Direct Oxidation C(sp3)‑H Amination/C‑N Cleavage of Tertiary Amine in Aqueous Medium.
50. Iodine-Mediated Electrochemical C(sp2)–H Amination: Switchable Synthesis of Indolines and Indoles.
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