All Stories

  1. Non-peripherally alkyl substituted ruthenium phthalocyanines as catalysts in the epoxidation of alkenes
  2. Al(OTf)3-Catalyzed Preparation of 4-Hydroxy-3-propargylic ­Coumarins and Subsequent Regioselective Cyclization towards Furo- or Pyrano[3,2-c]coumarins
  3. Nano CuFe2O4: an efficient, magnetically separable catalyst for transesterification of β-ketoesters
  4. Crystal structure of 2,3-dicyano-1,4-phenylene bis(trifluoromethanesulfonate), C10H2F6N2O6S2
  5. Luminescent properties and particle morphology of Ca3(PO4)2:Gd3+, Pr3+ phosphor powder prepared by microwave assisted synthesis
  6. ChemInform Abstract: Preparation of Phenolic Compounds Through Catalyst-Free ipso-Hydroxylation of Arylboronic Acids.
  7. Synthesis of yellow emitting bis-pyrimidine based purely organic phosphors
  8. ChemInform Abstract: Al(OTf)3Catalyzed Friedel-Crafts Michael Type Addition of Indoles to α,β-Unsaturated Ketones with PEG-200 as Recyclable Solvent.
  9. Preparation of phenolic compounds through catalyst-free ipso-hydroxylation of arylboronic acids
  10. Regioselectivity during the palladium catalysed hydro-esterification of stilbenes and related alkenes
  11. Bi(OTf)3-catalyzed solvent-free synthesis of pyrano[3,2-c]coumarins through a tandem addition/annulation reaction between chalcones and 4-hydroxycoumarins
  12. Determination of the relationship between theoretical vibrational frequencies and experimental IR absorbance bands in organic molecules: computational study of oxane, chromane and flavan
  13. Thermo-analytical determination of intermediates in the copper catalysed rearrangement of o-toluic acid to meta-cresol
  14. Al(OTf)3 Catalysed Friedel-Crafts Michael Type Addition of Indoles to α,β-Unsaturated Ketones with PEG-200 as Recyclable Solvent
  15. 2,5-Dihexylthiophene 1,1-dioxide
  16. ChemInform Abstract: An Al(OTf)3-Catalyzed Environmentally Benign Process for the Propargylation of Indoles.
  17. 4-(2-Bromophenyl)-2-phenylpyrano[3,2-c]chromen-5(4H)-one
  18. μ-(2,2′-Bipyrimidine)-bis[dichloridopalladium(II)] dimethylformamide monosolvate
  19. 1-(3-Benzyl-4,6-dibenzyloxy-2-hydroxyphenyl)ethanone
  20. Ring-closing metathesis as a new methodology for the synthesis of monomeric flavonoids and neoflavonoids
  21. An Al(OTf)3-catalyzed environmentally benign process for the propargylation of indoles
  22. ChemInform Abstract: Al(OTf)3: An Efficient Recyclable Catalyst for Direct Nucleophilic Substitution of the Hydroxy Group of Propargylic Alcohols with Carbon- and Heteroatom-Centered Nucleophiles to Construct C-C, C-O, C-N and C-S Bonds.
  23. A comparative study on structural, morphological and luminescence characteristics of Zn3(VO4)2 phosphor prepared via hydrothermal and citrate-gel combustion routes
  24. Catalytic epoxidation of stilbenes with non-peripherally alkyl substituted carbonyl ruthenium phthalocyanine complexes
  25. Al(OTf)3: an efficient recyclable catalyst for direct nucleophilic substitution of the hydroxy group of propargylic alcohols with carbon- and heteroatom-centered nucleophiles to construct C–C, C–O, C–N and C–S bonds
  26. ChemInform Abstract: Facile One-Pot Synthesis of Carbamoylbenzotriazoles Directly from CO2: Synthesis of Tolbutamide.
  27. 5-(3,4-Dimethoxybenzylidene)-1,3-dimethyl-1,3-diazinane-2,4,6-trione
  28. Dimethyl 2,6-dimethyl-4-phenylpyridine-3,5-dicarboxylate
  29. Facile One-Pot Synthesis of Carbamoylbenzotriazoles Directly from CO2: Synthesis of Tolbutamide
  30. Racemic tricarbonyl[7-methoxy-2-(η6-phenyl)chromane]chromium(0)
  31. 4,5-Bis(2,4-di-tert-butylphenoxy)phthalonitrile
  32. 2′,3,4,4′,5-Pentamethoxychalcone
  33. Dispiroketals in synthesis (Part 16): Functionalised dispiroketals as new chiral auxiliaries; the synthesis of dihydroxylated dispiroketals in optically pure form and their application as bifunctional, C2-symmetrical, chiral auxiliaries for highly stereos
  34. ChemInform Abstract: Redox Glycosidation: A Stereoselective Synthesis of Sucrose.
  35. ChemInform Abstract: Conjugate Addition of Benzyl Copper Reagents to α,β-Enoates and -Enones.
  36. ChemInform Abstract: Synthesis and Base-Catalyzed Transformations of Proanthocyanidins
  37. ChemInform Abstract: The First Direct Synthesis of Isoflavans via α-Alkylation of Phenylacetates.
  38. ChemInform Abstract: Cleavage of the Interflavanyl Bond in 5-Deoxy (A Ring) Proanthocyanidins.
  39. ChemInform Abstract: Oxidation and Rearrangement Reactions of Condensed Tannins
  40. ChemInform Abstract: Dispiroketals in Synthesis. Part 12. Functionalized Dispiroketals as New Chiral Auxiliaries: The Synthesis of Dihydroxylated Dispiroketals in Optically Pure Form.
  41. ChemInform Abstract: The First Enantioselective Synthesis of Isoflavonoids: (R)- and (S)- Isoflavans.
  42. ChemInform Abstract: Oligomeric Isoflavonoids. Part 3. Daljanelins A-D, the First Pterocarpan- and Isoflavonoid-Neoflavonoid Analogues.
  43. ChemInform Abstract: Oligomeric Flavanoids. Part 19. Reductive Cleavage of the Interflavanyl Bond in Proanthocyanidins.
  44. Racemic tricarbonyl[(4a,5,6,7,8,8a-η)-2-phenyl-3,4-dihydro-2H-1-benzopyran]chromium(0)
  45. ChemInform Abstract: Tetramethylethylene Diamine/Trimethylsilyl Chloride Mediated Addition of Benzyl Copper Reagents to α,β-Unsaturated Esters.
  46. ChemInform Abstract: Improved Synthesis for the Rodenticides, Diphenacoum and Brodifacoum.
  47. ChemInform Abstract: Efficient Asymmetric Synthesis of the Four Diastereomers of Diphenacoum and Brodifacoum.
  48. ChemInform Abstract: Dibutylboron Triflate Promoted Conjugate Addition of Benzylic and Allylic Organocopper Reagents to Chiral α,β-Unsaturated N- Acyl Imidazolidinones.
  49. ChemInform Abstract: The First Enantioselective Synthesis of trans- and cis- Dihydroflavonols.
  50. ChemInform Abstract: Enantioselective Synthesis of the Four Catechin Diastereomer Derivatives.
  51. Racemic tricarbonyl(η6-7-methoxyflavan)chromium(0)
  52. 2′,3,4,4′-Tetramethoxychalcone
  53. ChemInform Abstract: Stereoselective Synthesis of Flavonoids. Part 4. trans- and cis-Dihydroflavonols.
  54. ChemInform Abstract: The Direct Synthesis of Isoflavans via α-Alkylation of Phenylacetates.
  55. ChemInform Abstract: Oligomeric Isoflavonoids. Part 4. Synthesis of the Daljanelin Class of Isoflavonoid-Neoflavonoid Dimers.
  56. ChemInform Abstract: Regioselective Hydrogenation of α,β-Unsaturated Ketones over Wilkinson′s Catalyst.
  57. Conversion of pravastatin into an advanced intermediate for the synthesis of the HMG-CoA reductase inhibitor BB-476
  58. Regioselective Hydrogenation of α,β-Unsaturated Ketones over Wilkinson’s Catalyst
  59. Tricarbonyl(η6-4′,7-dimethoxyisoflavone)chromium(0)
  60. Tricarbonyl(η6-flavone)chromium(0)
  61. Tetrakis(μ-4-ethylbenzoato-κ2O:O′)bis[(4-ethylbenzoic acid-κO)copper(II)]
  62. Tetrakis(μ-2-methylbenzoato)bis[(2-methylbenzoic acid)copper(II)]
  63. Studies Towards the Stereoselective α-Hydroxylation of Flavanones. Biosynthetic Significance
  64. Borate Esters as Alternative Acid Promoters in the Palladium-Catalyzed Methoxycarbonylation of Ethylene
  65. Borate Esters as Alternative Acid Promoters in the Palladium-Catalyzed Methoxycarbonylation of Ethylene
  66. The HF/BF3-Catalyzed Reaction of Substituted Benzenes with Carbon Monoxide.
  67. The HF/BF 3 -Catalysed Reaction of Substituted Benzenes with Carbon Monoxide­
  68. ChemInform Abstract: Enantioselective Synthesis of Flavonoids: Dihydroflavonols and Flavan-3-ols
  69. Stereoselective synthesis of isoflavonoids. (R)- and (S)-isoflavens
  70. Oligomeric isoflavonoids. Part 4.† Synthesis of the daljanelin class of isoflavonoid–neoflavonoid dimers
  71. Enantioselective Synthesis of Flavonoids: Dihydroflavonols and Flavan-3-ols
  72. Oligomeric flavanoids. Part 27. Interflavanyl bond formation in procyanidins under neutral conditions
  73. The Direct Synthesis of Isoflavans via a-Alkylation of Phenylacetates
  74. Stereoselective synthesis of flavonoids. Part 4. Trans- and cis-dihydroflavonols
  75. Efficient Asymmetric Synthesis of the Four Diastereomers of Diphenacoum and Brodifacoum
  76. Enantioselective Synthesis of the Four Catechin Diastereomer Derivatives
  77. Dibutylboron triflate promoted conjugate addition of benzylic and allylic organocopper reagents to chiral α,β-unsaturated N-acyl imidazolidinones
  78. Oligomeric flavanoids. Part 25. Cleavage of the acetal functionality in A-type proanthocyanidins
  79. Improved synthesis for the rodenticides, diphenacoum and brodifacoum
  80. Structure and synthesis of phlobatannins related to bis-fisetinidol-epicatechin profisetinidin triflavanoids
  81. Structure and synthesis of phlobatannins related to the (4β,6:4β,8)-bis-fisetinidol-catechin profisetinidin triflavanoid
  82. Structure and synthesis of phlobatannins related to the (4β,6:4α,8)-bis-fisetinidol-catechin profisetinidin triflavanoid
  83. Structure and synthesis of phlobatannins related to the (4α,6:4β,8)-bis-fisetinidol-catechin profisetinidin triflavanoid
  84. Tetramethylethylene diamine/trimethylsilyl chloride mediated addition of benzyl copper reagents to α,β-unsaturated esters
  85. The first enantioselective synthesis of trans- and cis-dihydroflavonols
  86. The first enantioselective synthesis of isoflavonoids: (R)- and (S)-isoflavans
  87. Oligomeric isoflavonoids. Part 3. Daljanelins A–D, the first pterocarpan- and isoflavanoid-neoflavonoid analogues
  88. Oligomeric flavanoids. Part 19. Reductive cleavage of the interflavanyl bond in proanthocyanidins
  89. Dispiroketals in synthesis (Part 12): Functionalised dispiroketals as new chiral auxiliaries; the synthesis of dihydroxylated dispiroketals in optically pure form
  90. Dispiroketals in synthesis (Part 13): Functionalised dispiroketals as new chiral auxiliaries; highly stereoselective diels-alder reactions using a bifunctional, C2- symmetrical chiral auxiliary
  91. Cleavage of the interflavanyl bond in 5-deoxy (A ring) proanthocyanidins
  92. The First Direct Synthesis of Isoflavans via a-Alkylation of Phenylacetates
  93. Redox glycosidation: the use of Nozaki-Takai methylenylation in a highly stereoselective synthesis of sucrose
  94. Conjugate addition of benzyl copper reagents to α,α-enoates and -enones.
  95. Enantioselective Synthesis of Flavonoids
  96. Synthesis and Base-Catalyzed Transformations of Proanthocyanidins
  97. Oxidation and Rearrangement Reactions of Condensed Tannins
  98. Redox glycosidation: a stereoselective synthesis of sucrose
  99. Structure and synthesis of the first flavonoid- and stilbene-related but-2-enolides
  100. Oligomeric flavanoids. Part 7. Novel base-catalysed pyran rearrangements of procyanidins
  101. Enantioselective synthesis of flavonoids. Part 1. Poly-Oxygenated chalcone epoxides
  102. The first natural condensed tannins with (−)-catechin ‘terminal’ units
  103. Oligomeric flavanoids. part 14. Proguibourtinidins based on (-)-fisetinidol and (+)-epifisetinidol units
  104. Regio- and stereoselective oxygenation of flavan-s-ol-, 4-arylflavan- 3-ol-, and biflavanoid-derivatives with potassium persulphate
  105. Enantioselective synthesis of flavonoids. Part 2. Poly-oxygenated α-hydroxydihydrochalcones and circular dichroic assessment of their absolute configuration
  106. Application of (chloromethyl)aluminum 2-(2-propenyl)anilide in the conversion of .gamma.- and .delta.-lactones into protected hydroxy acids
  107. Redox glycosidation via thionoester intermediates
  108. Redox glycosidation: a new strategy for disaccharide synthesis
  109. A Convenient Stereoselective Synthesis of a-Glycosyl Esters
  110. Oligomeric isoflavonoids. Part 2. Structure and synthesis of xanthocercin A and B, the first isoflavono-lignoids
  111. Stilbene glycosides from Guibourtia coleosperma: determination of glycosidic connectivities by homonuclear nuclear Overhauser effect difference spectroscopy
  112. Oligomeric isoflavonoids. Part 1. Structure and synthesis of the first (2,3′)-isoflavone-isoflavan dimer
  113. α-Hydroxydihydrochalcones and related 1,3-diarylpropan-2-ones from Xanthocercis zambesiaca
  114. Flavonoid analogues from Pterocarpus species
  115. Acid-catalysed coupling reactions and conversions of isoflavone epoxides
  116. The first enantioselective synthesis of poly-oxygenated α-hydroxydihydrochalcones and circular dichroic assessment of their absolute configuration
  117. Synthesis of isoflavanoid oligomers using a pterocarpan as inceptive electrophile
  118. Direct synthesis of the first natural bi-isoflavonoid
  119. A novel α-hydroxydihydrochalcone from the heartwood of Pterocarpus angolensis D.C.: absolute configuration, synthesis, photochemical transformations, and conversion into α-methyldeoxybenzoins
  120. Novel α-methyldeoxybenzoins from the heartwood of Pterocarpus angolensis D.C.: absolute configuration and conformation of the first sesquiterpenylangolensis, and X-ray crystal structure of 4-O-α-cadinylangolensin