44 results on '"Bi, Xihe"'
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2. Defluorinative Carboimination of Trifluoromethyl Ketones.
3. N‑Triftosylhydrazones: A New Chapter for Diazo-Based Carbene Chemistry.
4. Catalytic Asymmetric C(sp3)–H Carbene Insertion Approach to Access Enantioenriched 3‑Fluoroalkyl 2,3-Dihydrobenzofurans.
5. Palladium(II)-Catalyzed Cross-Coupling of Diazo Compounds and Isocyanides to Access Ketenimines.
6. Directed Copper-Catalyzed Intermolecular Aminative Difunctionalization of Unactivated Alkenes.
7. Silver-Catalyzed C- to N‑Center Remote Arene Migration.
8. Direct Transformation of Terminal Alkynes into Amidines by a Silver-Catalyzed Four-Component Reaction.
9. Directed Copper-Catalyzed Intermolecular Heck-Type Reaction of Unactivated Olefins and Alkyl Halides.
10. [3 + 2] Cycloaddition of Isocyanides with Aryl Diazonium Salts: Catalyst-Dependent Regioselective Synthesis of 1,3- and 1,5-Disubstituted 1,2,4-Triazoles.
11. General Silver-Catalyzed Hydroazidation of TerminalAlkynes by Combining TMS-N3and H2O:Synthesis of Vinyl Azides.
12. Catalytic C–H α-Trifluoromethylation of α,β-Unsaturated Carbonyl Compounds.
13. An Atom-Economic Route to Thiophenes and 2,2′-Bithiophenes by Intramolecular Transannulation of gem-Dialkylthio Enynes.
14. Regiospecific 6-Endo-Annulation of in Situ Generated 3,4-Dienamides/Acids: Synthesis of δ-Lactams and δ-Lactones.
15. Ag-Catalyzed Insertion of Alkynyl Carbenes into C-C Bonds of β-Ketocarbonyls: A Formal C(sp 2 ) Insertion.
16. New Strategies for the Synthesis of Aliphatic Azides.
17. AgN 3 -Catalyzed Hydroazidation of Terminal Alkynes and Mechanistic Studies.
18. Silver-Catalyzed Activation of Terminal Alkynes for Synthesizing Nitrogen-Containing Molecules.
19. Cycloaddition of Trifluoroacetaldehyde N -Triftosylhydrazone (TFHZ-Tfs) with Alkynes for Synthesizing 3-Trifluoromethylpyrazoles.
20. Coupling of Trifluoroacetaldehyde N -Triftosylhydrazone with Organoboronic Acids for the Synthesis of gem -Difluoroalkenes.
21. Transformation of Alkynes into α- or β-Difluorinated Alkyl Azides by an Efficient One-Pot Two-Step Procedure.
22. Silver-Catalyzed anti-Markovnikov Hydroboration of C-C Multiple Bonds.
23. Silver-Catalyzed Reduction of Quinolines in Water.
24. Silver-Mediated [3 + 2] Cycloaddition of Alkynes and N-Isocyanoiminotriphenylphosphorane: Access to Monosubstituted Pyrazoles.
25. Multifunctionalization of Unactivated Cyclic Ketones via Synergistic Catalysis of Copper and Diarylamine: Access to Cyclic α-Enaminone.
26. Silver-Catalyzed Cyclopropanation of Alkenes Using N-Nosylhydrazones as Diazo Surrogates.
27. Radical Enamination of Vinyl Azides: Direct Synthesis of N-Unprotected Enamines.
28. Silver-Mediated Direct C-H Cyanation of Terminal Alkynes with N-Isocyanoiminotriphenylphosphorane.
29. Silver-Catalyzed Tandem C≡C Bond Hydroazidation/Radical Addition/Cyclization of Biphenyl Acetylene: One-Pot Synthesis of 6-Methyl Sulfonylated Phenanthridines.
30. Synthesis of 6-Substituted Piperidin-3-ones via Rh(II)-Catalyzed Transannulation of N-Sulfonyl-1,2,3-triazoles with Electron-Rich Aromatic Nucleophiles.
31. Ambient-Light-Promoted Three-Component Annulation: Synthesis of Perfluoroalkylated Pyrimidines.
32. Silver-Catalyzed Cascade Reaction of β-Enaminones and Isocyanoacetates To Construct Functionalized Pyrroles.
33. Tandem O-H Insertion/[1,3]-Alkyl Shift of Rhodium Azavinyl Carbenoids with Benzylic Alcohols: A Route To Convert C-OH Bonds into C-C Bonds.
34. Synthesis of 4-Ynamides and Cyclization by the Vilsmeier Reagent to Dihydrofuran-2(3H)-ones.
35. Silver-Catalyzed Tandem Hydroazidation/Alkyne-Azide Cycloaddition of Diynes with TMS-N3: An Easy Access to 1,5-Fused 1,2,3-Triazole Frameworks.
36. Formation of benzo[f]-1-indanone frameworks by regulable intramolecular annulations of gem-dialkylthio trienynes.
37. Modular synthesis of sulfonyl benzoheteroles by silver-catalyzed heteroaromatization of propargylic alcohols with p-toluenesulfonylmethyl isocyanide (TosMIC): dual roles of TosMIC.
38. General silver-catalyzed hydroazidation of terminal alkynes by combining TMS-N3 and H2O: synthesis of vinyl azides.
39. Copper-mediated chelation-assisted ortho nitration of (hetero)arenes.
40. Iron-catalyzed aminolysis of β-carbonyl 1,3-dithianes: synthesis of stereodefined β-enaminones and 3,4-disubstituted pyrazoles.
41. Intramolecular thia-anti-Michael addition of a sulfur anion to enones: a regiospecific approach to multisubstituted thiophene derivatives.
42. Efficient synthesis of highly functionalized dihydropyrido[2,3-d]pyrimidines by a double annulation strategy from alpha-alkenoyl-alpha-carbamoyl ketene-(S,S)-acetals.
43. [5C + 1S] annulation: a facile and efficient synthetic route toward functionalized 2,3-dihydrothiopyran-4-ones.
44. [5 + 1] annulation: a synthetic strategy for highly substituted phenols and cyclohexenones.
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