53 results on '"Hajra, P."'
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2. ChemInform Abstract: Nano Indium Oxide Catalyzed Efficient Synthesis of Propargylamines via C—H and C—Cl Bond Activations.
3. ChemInform Abstract: Task‐Specific Ionic Liquid‐Catalyzed Efficient Couplings of Indoles with 1,3‐Dicarbonyl Compounds: An Efficient Synthesis of 3‐Alkenylated Indoles
4. ChemInform Abstract: Zwitterionic‐Type Molten Salt: A Mild and Efficient Organocatalyst for the Synthesis of 3‐Aminoalkylated Indoles via Three‐Component Coupling Reaction.
5. ChemInform Abstract: Catalytic Enantioselective Synthesis of A‐86929, a Dopamine D1 Agonist.
6. ChemInform Abstract: Indium Triflate Catalyzed Coupling Between Nitroalkenes and Phenol/Naphthols: A Simple and Direct Synthesis of Arenofurans by a Cyclization Reaction.
7. ChemInform Abstract: Microwave‐Assisted Broensted Acidic Ionic Liquid‐Promoted One‐Pot Synthesis of Heterobicyclic Dihydropyrimidinones by a Three‐Component Coupling of Cyclopentanone, Aldehydes, and Urea.
8. ChemInform Abstract: Formylation Without Catalyst and Solvent at 80 °C.
9. ChemInform Abstract: Task‐Specific Ionic‐Liquid‐Catalyzed Efficient Synthesis of Indole Derivatives under Solvent‐Free Conditions.
10. ChemInform Abstract: Tetrabutylammonium Tribromide as Efficient Catalyst in the Synthesis of Bis(indolyl)methanes.
11. ChemInform Abstract: An Efficient One‐Pot Synthesis of Naphthoxazinones by a Three‐Component Coupling of Naphthol, Aldehydes, and Urea Catalyzed by Zinc Triflate.
12. ChemInform Abstract: Indium Triflate Catalyzed One‐Pot Synthesis of 14‐Alkyl or Aryl‐14H‐dibenzo[a,j]xanthenes in Water.
13. ChemInform Abstract: Indium Triflate Catalyzed One‐Pot Synthesis of 1‐Substituted‐1H‐1,2,3,4‐tetrazoles under Solvent‐Free Conditions.
14. ChemInform Abstract: Synthesis of 1,5‐Benzothiazepines with Microwave Irradiation under Solvent and Catalyst‐Free Conditions.
15. ChemInform Abstract: A Catalytic and Enantioselective Synthesis of trans‐2‐Amino‐1‐aryltetralins.
16. ChemInform Abstract: Zinc Chloride as an Efficient Catalyst for Chemoselective Dimethyl Acetalization.
17. ChemInform Abstract: Environmentally Benign Aqueous Zinc Tetrafluoroborate‐Catalyzed One‐Pot Biginelli Condensation at Room Temperature.
18. ChemInform Abstract: L‐Proline Catalyzed Enamination of β‐Dicarbonyl Compounds under Solvent‐Free Conditions.
19. ChemInform Abstract: Stereoselective One‐Pot Synthesis of Oxazolines.
20. ChemInform Abstract: Organocatalytic and Enantioselective Synthesis of β‐(Hydroxyalkyl)‐γ‐butyrolactones.
21. ChemInform Abstract: A One‐Pot Stereoselective Synthesis of trans‐1‐Aryl‐2‐aminotetralins from 2‐Arylethyl Styrenes.
22. Design and Synthesis of Chiral N‐Chloroimidodicarbonates: Application to Asymmetric Chlorination of Silyl Enol Ethers.
23. Samarium Triflate Catalyzed Halogen‐Promoted Friedel—Crafts Alkylation with Alkenes.
24. Asymmetric Aldol Reactions under Normal and Inverse Addition Modes of the Reagents.
25. Metal Triflate Catalyzed Reactions of Alkenes, NBS, Nitriles, and TMSN3: Synthesis of 1,5‐Disubstituted Tetrazoles.
26. Highly Regio‐ and Stereoselective Asymmetric Bromoazidation of Chiral α,β‐Unsaturated Carboxylic Acid Derivatives: Scope and Limitations.
27. Aminohydroxyphosphine Ligand for the Copper‐Catalyzed Enantioselective Conjugate Addition of Organozinc Reagents.
28. Metal Triflate Catalyzed Highly Regio‐ and Stereoselective 1,2‐Bromoazidation of Alkenes Using NBS and TMSN3as the Bromine and Azide Sources.
29. Lewis Acid Catalyzed Intramolecular Halo‐Arylation of Tethered Alkenes Using N‐Halosuccinimide (NXS) as the Halogen Source: A General Method for the Synthesis of Chromanones, Chromans, Quinolones, Tetrahydroquinolines and Tetralins.
30. Synthesis of Chiral α‐Fluoroketones Through Catalytic Enantioselective Decarboxylation.
31. Lewis Acid Catalyzed Asymmetric Halohydrin Reactions of Chiral α,β‐Unsaturated Carboxylic Acid Derivatives with N‐Halosuccinimide (NXS) as the Halogen Source.
32. Silver(I)‐Promoted Asymmetric Halohydrin Reaction of Chiral N‐Enoyl‐2‐oxazolidinones: Scope and Limitations.
33. Dichloroindium Hydride (Cl2InH): A Convenient Reagent for Stereoselective Reduction of vic‐Dibromides to (E)‐Alkenes.
34. Catalysis by an Ionic Liquid: Efficient Conjugate Addition of Thiols to Electron Deficient Alkenes Catalyzed by Molten Tetrabutylammonium Bromide under Solvent‐Free Conditions.
35. Efficient Microwave‐Assisted Synthesis of Quinolines and Dihydroquinolines under Solvent‐Free Conditions.
36. Unusual Cleavage of Ethers by Thiophenol on the Surface of Silica Gel Impregnated with Indium(III) Chloride under Microwave Irradiation: Efficient Procedure for the Synthesis of Thioethers Through Transthioetherification.
37. ChemInform Abstract: Indium Trichloride Catalyzed One‐Step Synthesis of α‐Amino Nitriles by a Three‐Component Condensation of Carbonyl Compounds, Amines and Potassium Cyanide.
38. ChemInform Abstract: Indium‐Mediated Allylation of β‐Keto Phosphonates.
39. ChemInform Abstract: Highly Selective One‐Pot Conversion of THP and MOM Ethers to Acetates by Indium Triiodide‐Catalyzed Deprotection and Subsequent Transesterification by Ethyl Acetate.
40. ChemInform Abstract: Synthesis of Alkyl‐Substituted Pyrroles by Three‐Component Coupling of Carbonyl Compound, Amine and Nitro‐Alkane/Alkene on a Solid Surface of Silica Gel/Alumina under Microwave Irradiation.
41. ChemInform Abstract: Indium Triiodide Catalyzed One‐Step Conversion of Tetrahydropyranyl Ethers to Acetates with High Selectivity.
42. ChemInform Abstract: Indium(III) Chloride‐Catalyzed One‐Pot Synthesis of Dihydropyrimidinones by a Three‐Component Coupling of 1,3‐Dicarbonyl Compounds, Aldehydes, and Urea: An Improved Procedure for the Biginelli Reaction.
43. ChemInform Abstract: A Highly Chemoselective Oxidation of Alcohols to Carbonyl Products with Iodosobenzene Diacetate Mediated by Chromium(III)(salen) Complexes: Synthetic and Mechanistic Aspects.
44. ChemInform Abstract: Microwave‐Assisted Simple Synthesis of Quinolines from Anilines and Alkyl Vinyl Ketones on the Surface of Silica Gel in the Presence of Indium(III) Chloride.
45. ChemInform Abstract: Microwave‐Assisted Synthesis of Substituted Pyrroles by a Three‐Component Coupling of α,β‐Unsaturated Carbonyl Compounds, Amines, and Nitroalkanes on the Surface of Silica Gel.
46. ChemInform Abstract: General Procedure for the Synthesis of α‐Amino Phosphonates from Aldehydes and Ketones Using Indium(III) Chloride as a Catalyst.
47. ChemInform Abstract: Chemical Constituents of Plumbago indica Roots and Reactions of Plumbagin: Part 2.
48. ChemInform Abstract: Naphthoquinones of Plumbago Species
49. ChemInform Abstract: Chemical Constituents of Plumbago indica Roots.
50. ChemInform Abstract: The Intermolecular β‐Coupling of Cyclic Enones with Activated Alkenes and Alkynes: Unexpected β‐Alkoxy Elimination from a 4‐Alkoxy‐2‐alkyl‐1‐hydroxy‐cyclopentenyl Radical.
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