245 results on '"Grün, Alajos"'
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2. Asymmetric cyclopropanation reactions catalyzed by carbohydrate-based crown ethers
3. Stereoselective synthesis of trans-dihydronarciclasine derivatives containing a 1,4-benzodioxane moiety
4. Crown ether derived from d-glucose as an efficient phase-transfer catalyst for the enantioselective Michael addition of malonates to enones
5. 10. Dronic acid derivatives – An important group of phosphorus-containing drugs
6. Green chemical syntheses and applications within organophosphorus chemistry
7. 'Greener' synthesis of bisphosphonic/dronic acid derivatives
8. A new xantphos-type ligand and its gold(I) complexes: Synthesis, structure, luminescence
9. Proton dissociation properties of arylphosphonates: Determination of accurate Hammett equation parameters
10. 'Greener' Synthesis of Zoledronic Acid from Imidazol-1-yl-acetic Acid and P-Reagents Using Diethyl Carbonate as the Solvent Component
11. The synthesis of hydroxymethylenebisphosphonic- (dronic-) and acyl-ethoxycarbonyl-methylphosphonate derivatives
12. Synthesis, optical and electroanalytical characterizations of a thiacalix[4]( N-phenylazacrown-5)ether–BODIPY ionophore
13. Functionalized thiacalix- and calix[4]arene-based Ag + ionophores: synthesis and comparative NMR study
14. Novel potentiometric and optical silver ion-selective sensors with subnanomolar detection limits
15. Crown bridged thiacalix[4]arenes as cesium-selective ionophores in solvent polymeric membrane electrodes
16. Optimized Synthesis of Etidronate
17. Heteroarylacetyl Chlorides and Mixed Anhydrides as Intermediates in the Synthesis of Heterocyclic Dronic Acids
18. Complex formation between aliphatic amines and chromogenic calix[4]arene derivatives studied by FT–IR spectroscopy
19. Catalytic enantioselective Michael addition in the synthesis of α-aminophosphonates
20. Selective O-alkylations with glycol chlorohydrins via the Mitsunobu reaction. A versatile route to calix[4]- and 1,1′-binaphthocrowns
21. Synthesis of chiral 1,3-calix[4](crown-6) ethers as potential mediators for asymmetric recognition processes
22. The Synthesis of α-Hydroxy- and α-Chlorophosphonic Acid Derivatives Starting from Benzaldehydes and Phosphorous Acid or Dimethyl Phosphite
23. Anisotropy decay study on the host–guest interaction of distally dialkylated calix[4]arenes with 1-chloro-4-(trifluoromethyl)benzene
24. Photochromism of a spiropyran derivative of 1,3-calix[4]crown-5
25. Solvent effect on the complex formation of distally dialkylated calix[4]arenes with 1-chloro-4-(trifluoromethyl)benzene
26. The synthesis of hydroxymethylenebisphosphonic- (dronic-) and acyl-ethoxycarbonyl-methylphosphonate derivatives.
27. Cavity shaped host–guest interaction of distally dialkylated calix[4]arenes with 1-chloro-4-(trifluoromethyl)benzene
28. Microwave irradiation and catalysis in organophosphorus chemistry
29. A Study on the Synthesis of Risedronic Acid: The Role of an Ionic Liquid Additive
30. Rational synthesis of α-hydroxyphosphonic derivatives including dronic acids
31. Synthetic study on the T3P®-promoted one-pot preparation of 1-substituted-3,4-dihydro-β-carbolines by the reaction of tryptamine with carboxylic acids
32. Synthesis and Recovery of Pyridine- and Piperidine-based Camphorsulfonamide Organocatalysts Used for Michael Addition Reaction
33. Efficient syntheses of zoledronic acid as an active ingredient of a drug against osteoporosis
34. Synthesis ofd-mannitol-based crown ethers and their application as catalyst in asymmetric phase transfer reactions
35. Highly Stereoselective Synthesis of trans-Dihydronarciclasine Analogues
36. The Role of Phosphorus Trichloride and Phosphorous Acid in the Formation of -Hydroxymethylenebisphosphonic Acids from the Corresponding Carboxylic Acids – A Mechanistic Overview
37. Advantages of the Microwave Tool in Organophosphorus Syntheses
38. The First Enantioselective Total Synthesis of (−)-trans-Dihydronarciclasine
39. Investigation of the effect of medium in the preparation of alendronate: till now the best synthesis in the presence of an ionic liquid additive
40. Synthesis of l‐threitol‐based crown ethers and their application as enantioselective phase transfer catalyst in Michael additions
41. Green chemical syntheses and applications within organophosphorus chemistry
42. Synthesis of Hydroxymethylenebisphosphonic Acid Derivatives in Different Solvents
43. Milestones in microwave-assisted organophosphorus chemistry
44. Synthesis of d‐mannitol‐based crown ethers and their application as catalyst in asymmetric phase transfer reactions.
45. Highly Stereoselective Synthesis of trans-Dihydronarciclasine Analogues.
46. Synthesis of α-d-galactose-based azacrown ethers and their application as enantioselective catalysts in Michael reactions
47. Rational Synthesis of Dronic Acid Derivatives
48. Asymmetric Michael Addition of Malonates to Enones Catalyzed by an α-d-Glucopyranoside-Based Crown Ether
49. Green Chemical Synthesis of Bisphosphonic/Dronic Acid Derivatives
50. Solid-Liquid Phase C-Alkylation of Active Methylene Containing Compounds under Microwave Conditions
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