All Stories

  1. Design, Synthesis, and Anti-HIV-1 Evaluation of a Novel Series of 1,2,3,4-Tetrahydropyrimidine-5-Carboxylic Acid Derivatives
  2. Photo-dehydrogenation of 4,6-diaryl-2-oxo-1,2,3,4-tetrahydropyrimidines
  3. Electron transfer-induced oxidation of 2,3-dihydroquinazolin-4(1H)-ones
  4. DFT and structural studies of 2-oxo-1,2,3,4-tetrahydropyridines
  5. DFT study of the molecular structure of 4,6-diaryl-2-oxo-1,2,3,4-tetrahydropyrimidines
  6. Steric and electronic substitution effects on the thermal oxidation of 5-carboethoxy-2-oxo-1,2,3,4-tetrahydropyridines
  7. Inter- and intramolecular interactions in 2,3-dihydroquinazolin-4(1H)-ones: molecular structure and conformational analysis
  8. Capto-Dative Stabilization by Thermal Oxidation of 2-Oxo-1,2,3,4-tetrahydropyrimidines*
  9. Electromembrane extraction through a virtually rotating supported liquid membrane
  10. Substitution effects on the NMR and DFT studies of 4,6-diaryl-2-oxo-1,2,3,4-tetrahydropyrimidines
  11. Ultimate Strength of Continuous Stiffened Aluminium Plates Under Combined Biaxial Compression and Lateral Pressure
  12. Empirical formulations for estimation of ultimate strength of continuous aluminium stiffened plates under combined transverse compression and lateral pressure
  13. Theoretical and voltammetric studies on the electron detachment process of 2,3-dihydroquinazolin-4(1H)-ones
  14. Light induced oxidation of 2,3-dihydroquinazolin-4(1H)-ones
  15. ChemInform Abstract: Diastereoselective 1,3-Dioxolane Formation by Photocatalytic Ring Opening of α-Epoxyketones.
  16. Molecular structure and conformational analysis of two 2-oxo(thioxo)-1,2,3,4-tetrahydropyrimidine-5-esters
  17. Computational and spectroscopic studies of a new Schiff base 3-hydroxy-4-methoxybenzylidene(2-hydroxyphenyl)amine and molecular structure of its corresponding zwitterionic form
  18. Light-induced dehydrogenation of 5-acetyl-2-methoxydihydropyrimidines
  19. Diastereoselective 1,3-Dioxolane Formation by Photocatalytic Ring Opening of α-Epoxyketones
  20. Substituent effects on the voltammetric studies of 2-oxo-1,2,3,4-tetrahydropyrimidines
  21. ChemInform Abstract: Light-Induced Free Radical Oxidation of 2-Oxo-1,2,3,4-tetrahydropyrimidines.
  22. Inhibitory effect and structure–activity relationship of some Biginelli-type pyrimidines against HSV-1
  23. Theoretical studies on the rotamers and dynamic behaviors of ethyl-5-acetyl-4-(3′,4′-dimethoxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylate
  24. ChemInform Abstract: Free-Radical Oxidation of 1,2,3,4-Tetrahydro-2-oxopyrimidines.
  25. Light-induced Free Radical Oxidation of 2-Oxo-1,2,3,4-tetrahydropyrimidines
  26. Light-induced Free Radical Oxidation of 2-Oxo-1,2,3,4-tetrahydropyrimidines
  27. Synthesis and antimicrobial activity of novel derivatives of Biginelli pyrimidines
  28. Free-radical oxidation of 1,2,3,4-tetrahydro-2-oxopyrimidines
  29. Synthesis of Biginelli Compounds Using Cobalt Hydrogen Sulfate
  30. DFT study of molecular structure of 2-oxo-1,2,3,4-tetrahydropyrimidin-5-carboxamides and their corresponding oxidized forms 2-oxo-1,2-dihydropyrimidin-5-carboxamides
  31. Computational evaluation concerning the deviation of the atoms in 1- and 4-postions on the six-member ring and the effects on 1HNMR chemical shift
  32. ChemInform Abstract: Catalytic Effect of Basic Alumina in the Dehydrogenation of 1,4-Dihydropyridines with Tetrabutylammonium Peroxydisulfate.
  33. DFT study of the molecular structure of 3,4-dihydropyrimidin-2(1H)-ones
  34. ChemInform Abstract: Synthesis of 3,4-Dihydropyrimidin-2(1H)-one-5-carboxamides
  35. ChemInform Abstract: An Efficient Method for the Oxidation of Hantzsch 1,4-Dihydropyridines to Their Corresponding Pyridine Derivatives under Mild and Heterogeneous Conditions.
  36. ChemInform Abstract: 3-Carboxypyridinium Chlorochromate (CPCC): An Inexpensive and Convenient Reagent for Efficient Oxidation of Hantzsch 1,4-Dihydropyridines.
  37. ChemInform Abstract: Chemoselective Oxidation of 1,4-Dihydropyridines with [NO+.crown.H(NO3)2-].
  38. ChemInform Abstract: Aromatization of Hantzsch 1,4-Dihydropyridines Using Barium Manganate.
  39. ChemInform Abstract: Photocatalytic Ring Opening of α-Epoxyketones: 1,3-Dioxolane Formation.
  40. ChemInform Abstract: Electron Transfer-Induced Aromatization of 1,4-Dihydropyridines.
  41. Ultrasound-assisted dehydrogenation of 5-acetyl-3,4-dihydropyrimidin-2(1H)-ones
  42. Synthesis of 3,4-Dihydropyrimidin-2(1H)-one-5-carboxamides
  43. Photo-oxidation of 5-acetyl-3,4-dihydropyrimidin-2(1H)-ones
  44. Catalytic Effect of Basic Alumina in the Dehydrogenation of 1,4-Dihydropyridines with Tetrabutylammonium Peroxydisulfate
  45. ChemInform Abstract: Microwave-Assisted Oxidation of 3,4-Dihydropyrimidin-2(1H)-ones.
  46. Light-induced dehydrogenation of 3,4-dihydropyrimidin-2(1H)-ones
  47. Electron Transfer-induced Aromatization of 1,4-Dihydropyridines
  48. Microwave-assisted Oxidation of 3,4-Dihydropyrimidin-2(1H)-ones
  49. Sono-thermal oxidation of dihydropyrimidinones
  50. ChemInform Abstract: DDQ-Promoted Thiocyanation of Aromatic and Heteroaromatic Compounds.
  51. Ultrasound-assisted thiocyanation of aromatic and heteroaromatic compounds using ammonium thiocyanate and DDQ
  52. Ultrasound-assisted photochemical oxidation of unsymmetrically substituted 1,4-dihydropyridines
  53. Catalytic Ring Opening of α-Epoxyketones Using DDQ in Methanol Solution at Room Temperature and under Reflux Conditions in Excellent Yields.
  54. DDQ-promoted thiocyanation of aromatic and heteroaromatic compounds
  55. Conformational analysis of some unsymmetrically substituted 1,4-dihydropyridines
  56. Photoinduced Aromatization of Unsymmetrically Substituted 1,4-Dihydropyridines
  57. Efficient Michael Addition of Indoles Using Bismuthyl Perchlorate as Catalyst.
  58. Photoinduced Electron Transfer Reactions of Aryl Benzyl Sulfides Promoted by 2,4,6-Triphenylpyrilium Tetrafluoroborate (TP+BF4-).
  59. Selective Oxidation of Sulfides to Sulfoxides and Sulfones Using n-Butyltriphenylphosphonium Dichromate (BunPPh3)2Cr2O7 in the Presence of Aluminum Chloride in Solution and under Microwave Irradiation.
  60. Efficient Michael Addition of Indoles Using Bismuthyl Perchlorate as Catalyst
  61. Fluorescence self-quenching of substituted N,α-diphenylnitrones in various solvents
  62. Synthesis of Some New Unsymmetrically Substituted 1,4-Dihydropyridines
  63. Highly Stereoselective Formation of 1,3-Dioxolanes by Photocatalytic Ring Opening Reactions of a-Epoxyketones in Acetone Solution Using 1-Benzyl-2,4,6-triphenylpyridinium Tetrafluoroborate (NBTPT)
  64. Selective Oxidation of Sulfides to Sulfoxides and Sulfones Usingn-Butyltriphenylphosphonium Dichromate (BunPPh3)2Cr2O7in the Presence of Aluminium Chloride in Solution and Under Microwave Irradiation
  65. Solid State Photochemistry of 1,4-Dihydropyridines.
  66. Solid state photochemistry of 1,4-dihydropyridines
  67. Selective and Convenient Oxidation of Thiols to Disulfides Using n-Butyltriphenylphosphonium Dichromate (Bun PPh3)2Cr2O7 in Solution, under Solvent-Free Conditions and Microwave Irradiation.
  68. Synthesis and Photochemistry of Novel 3,5-Diacetyl-1,4-dihydropyridines. Part 2.
  69. SELECTIVE AND CONVENIENT OXIDATION OF THIOLS TO DISULFIDES USINGn-BUTYLTRIPHENYLPHOSPHONIUM DICHROMATE (BunPPh3)2Cr2O7IN SOLUTION, UNDER SOLVENT-FREE CONDITIONS AND MICROWAVE IRRADIATION
  70. Efficient and Convenient Deprotection of Thiocarbonyl to Carbonyl Compounds Using 3-Carboxypyridinium and 2,2′-Bipyridinium Chlorochromates in Solution, Dry Media, and under Microwave Irradiation.
  71. [2 + 2]-Photocycloaddition of 2-Morpholinopropenenitrile to Monosubstituted Benzils.
  72. Efficient and Convenient Deprotection of Thiocarbonyl to Carbonyl Compounds Using 3-Carboxypyridinium and 2,2'-Bipyridinium Chlorochromates in Solution, Dry Media, and under Microwave Irradiation
  73. [2+2]-Photocycloaddition of 2-Morpholinopropenenitrile to Monosubstituted Benzils
  74. Synthesis and Photochemistry of Novel 3,5-Diacetyl-1,4-dihydropyridines. II [1]
  75. An Efficient Method for the Oxidation of 1,4-Dihydropyridines under Mild and Heterogeneous Conditions via in situ Generation of NOCl.
  76. An efficient method for the oxidation of 1,4-dihydropyridines under mild and heterogeneous conditions via in situ generation of NOCl
  77. Photocatalytic Ring Opening of α-Epoxyketones: 1,3-Dioxolane Formation
  78. Photocatalytic Acetolysis of α-Epoxyketones
  79. Synthesis and Photochemistry of Novel 3,5-Diacetyl-1,4-dihydropyridines
  80. ElectronTransfer Induced Ring Opening of α-Epoxyketones: Spirodioxolane Formation
  81. ChemInform Abstract: Aromatization of 1,4-Dihydropyridines under Mild and Heterogeneous Conditions.
  82. Photoreaction of 2-morpholinoacrylonitrile with substituted 1-acetonaphthones. Part II
  83. CHEMOSELECTIVE OXIDATION OF 1,4-DIHYDROPYRIDINES WITH [NO+.CROWN.H(NO3)2−]
  84. AROMATIZATION OF HANTZSCH 1,4-DIHYDROPYRIDINES USING BARIUM MANGANATE
  85. ChemInform Abstract: Oxidation of 1,4-Dihydropyridine under Mild and Heterogeneous Conditions.
  86. ChemInform Abstract: An Efficient and Chemoselective Method for the Oxidation of 1,4-Dihydropyridines under Mild and Heterogeneous Conditions.
  87. Oxidation of 1,4-Dihydropyridines under Mild and Heterogeneous Conditions
  88. An efficient and chemoselective method for the oxidation of 1,4-dihydropyridines under mild and heterogeneous conditions
  89. An Efficient Method for the Oxidation of Hantzsch 1,4-Dihydropyridines to their Corresponding Pyridine Derivatives Under Mild and Heterogeneous Conditions
  90. 3-Carboxypyridinium chlorochromate (CPCC): an inexpensive andconvenient reagent for efficient oxidation of Hantzsch 1,4-dihydropyridines
  91. Photoaddition of 2-Morpholinoacrylonitrile to Substituted 1-Acetonaphthones
  92. Paterno-Büchi Reaction of 2-Morpholinoacrylonitrile with Benzil
  93. Photo diels—alder additions VI: Rate constants for the quenching of triplet 1-acetonaphthone by various olefins
  94. Photo Diels-Alder Additons, V1 1,4-Photoadditions of α-Morpholinoacrylonitrile to 1-Acylnaphthalenes
  95. Photo Diels-Alder Additions, IV. 1,4-Photoaddition of α-(tert-Butylthio)acrylonitrile to Acylnaphthalenes
  96. Photo-Diels-Alder Addition of two Captodative Alkenes to 1-Acetonaphthone
  97. 1,4-Photocycloaddition of α-Morpholinoacrylonitrile to 1-Acylnaphthalenes
  98. 1,4-Photocycloaddition von α-Morpholinoacrylonitril an 1-Acylnaphthaline