All Stories

  1. vibrational circular dichroism spectroscopy to distinguish various sources of chirality
  2. Circularly Polarized Luminescence of Some [2]Paracyclo[2](5,8)quinoliphane Derivatives with Planar and Central Chirality
  3. Fluorine‐Containing Drugs Approved by the FDA in 2018
  4. CF3: an overlooked chromophore in VCD spectra. A review of recent applications in structural determination
  5. Chemistry of detrifluoroacetylativelyin situgenerated fluoro-enolates
  6. Recent progress in the application of fluorinated chiral sulfinimine reagents
  7. Mannich-type addition of 1,3-dicarbonyl compounds to chiral tert-butanesulfinyltrifluoroacetaldimines. Mechanistic aspects and chiroptical studies
  8. Synthesis and phospholipidosis effect of a series of cationic amphiphilic compounds: a case study to evaluate in silico and in vitro assays
  9. Solvent-free, uncatalyzed asymmetric “ene” reactions of N-tert-butylsulfinyl-3,3,3-trifluoroacetaldimines: a general approach to enantiomerically pure α-(trifluoromethyl)tryptamines
  10. Indole Based Weapons to Fight Antibiotic Resistance: A Structure–Activity Relationship Study
  11. Long-Range Bonding/Nonbonding Interactions: A Donor–Acceptor Resonance Studied by Dynamic NMR
  12. Are carboxylic esters really refractory to DAST? On the fluorination of α-hydroxyesters with DAST
  13. Tribute to Prof. Manfred Schlosser (1934–2013)
  14. Chiroptical Signatures of Planar and Central Chirality in [2]Paracyclo[2](5,8)quinolinophane Derivatives
  15. A tribute to Prof. Manfred Schlosser
  16. Importance of C*–H Based Modes and Large Amplitude Motion Effects in Vibrational Circular Dichroism Spectra: The Case of the Chiral Adduct of Dimethyl Fumarate and Anthracene
  17. Optimization of Small-Molecule Inhibitors of Influenza Virus Polymerase: From Thiophene-3-Carboxamide to Polyamido Scaffolds
  18. Cationic half-sandwich quinolinophaneoxazoline-based (η6-p-cymene)ruthenium(ii) complexes exhibiting different chirality types: synthesis and structural determination by complementary spectroscopic methods
  19. ChemInform Abstract: Recent Advances in the Synthesis of Regioselectively Fluorinated Homo‐ and Heterocyclic Compounds by Complementary Cyclization Methods
  20. Recent advances in the synthesis of regioselectively fluorinated homo- and heterocyclic compounds by complementary cyclization methods
  21. Stereochemical characterization of fluorinated 2-(phenanthren-1-yl)propionic acids by enantioselective high performance liquid chromatography analysis and electronic circular dichroism detection
  22. Rotational barriers of biphenyls having heavy heteroatoms as ortho-substituents: experimental and theoretical determination of steric effects
  23. Vibrational Circular Dichroism: A Valuable Tool for Conformational Analysis and Absolute Configuration Assignment of Chiral 1-Aryl-2,2,2-Trifluoroethanols
  24. How Space-Filling Is a Pyridine Lone Pair?
  25. Electrical and mechanical anharmonicities from NIR-VCD spectra of compounds exhibiting axial and planar chirality: The cases of (S)-2,3-pentadiene and methyl-d3 (R)- and (S)-[2.2]paracyclophane-4-carboxylate
  26. ChemInform Abstract: Cerium(IV) Ammonium Nitrate Promoted Oxidative Cyclization of Dimethyl 4-Pentenylmalonate.
  27. ChemInform Abstract: Nucleophilic Substitutions of Nitroarenes and Pyridines: New Insight and New Applications
  28. The Torsional Barriers of 2-Hydroxy- and 2-Fluorobiphenyl: Small but Measurable
  29. Nucleophilic Substitutions of Nitroarenes and Pyridines: New Insight and New Applications
  30. Metalation of 2-Heterosubstituted Naphthalenes at the 1- or 3- Position: Factors That May Determine the Regiochemistry
  31. The biphenyl-monitored effective size of unsaturated functional or fluorinated ortho substituents
  32. Study of the Photobehavior of a Newly Synthesized Chiroptical Molecule: (E)-(Rp,Rp)-1,2-Bis{4-methyl-[2]paracyclo[2](5,8)quinolinophan-2-yl}ethene
  33. Electronic and Vibrational Circular Dichroism Spectra of Chiral 4-X-[2.2]paracyclophanes with X Containing Fluorine Atoms
  34. BValues as a Sensitive Measure of Steric Effects
  35. ChemInform Abstract: Nucleus‐ and Side‐Chain Fluorinated 3‐Substituted Indoles by a Suitable Combination of Organometallic and Radical Chemistry.
  36. Nucleus- and side-chain fluorinated 3-substituted indoles by a suitable combination of organometallic and radical chemistry
  37. Harmonic and Anharmonic Features of IR and NIR Absorption and VCD Spectra of Chiral 4-X-[2.2]Paracyclophanes
  38. Quinolinophane-derived alkyldiphenylphosphines: two homologous P,N-planar chiral ligands for palladium-catalysed allylic alkylation
  39. Lipase-catalyzed enantioselective hydrolysis of methyl 2-fluoro-2-arylpropionates in water-saturated isooctane
  40. Cationic half-sandwich Ru(II) complexes bearing (S)-2-pyridyl-imino-[2.2]paracyclophane ligands: Synthesis, intramolecular and interionic structure
  41. ([2]Paracyclo[2](5,8)quinolinophan‐2‐yl)carbinols as Catalysts for Diethylzinc Addition to Aldehydes: Cooperative Effects of Planar and Central Chirality on the Asymmetric Induction.
  42. On the enzymatic hydrolysis of methyl 2-fluoro-2-arylpropionates by lipases
  43. ([2]Paracyclo[2](5,8)quinolinophan-2-yl)carbinols as catalysts for diethylzinc addition to aldehydes: cooperative effects of planar and central chirality on the asymmetric induction
  44. Atropisomeric (R,R)-2,2‘-Bi([2]paracyclo[2](5,8)quinolinophane) and (R,R)-1,1‘-Bi([2]paracyclo[2](5,8)isoquinolinophane):  Synthesis, Structural Analysis, and Chiroptical Properties
  45. Regioselectively Nucleus and/or Side-Chain Fluorinated 2-(Phenanthryl)propionic Acids by an Effective Combination of Radical and Organometallic Chemistry
  46. CYP 17 and CYP 19 Inhibitors. Evaluation of Fluorine Effects on the Inhibiting Activity of Regioselectively Fluorinated 1-(Naphthalen-2-ylmethyl)imidazoles
  47. First General Approach to Cyclohex‐3‐ene‐1,1‐bis(phosphonates) by Diels—Alder Cycloaddition of Tetraethyl Vinylidenebis(phosphonate) to 1,3‐Dienes.
  48. New Strategies in the Synthesis of Regioselectively Trifluoromethyl‐ and Trifluoromethoxy‐Substituted Arenes as Building Blocks for Biologically Active Molecules.
  49. First General Approach to Cyclohex-3-ene-1,1-bis(phosphonates) by Diels−Alder Cycloaddition of Tetraethyl Vinylidenebis(phosphonate) to 1,3-Dienes
  50. Catalysis of the β-Elimination of HF from Isomeric 2-Fluoroethylpyridines and 1-Methyl-2-fluoroethylpyridinium Salts. Proton-Activating Factors and Methyl-Activating Factors as a Mechanistic Test To Distinguish between Concerted E2 and E1cb Irreversibl...
  51. New strategies in the synthesis of regioselectively trifluoromethyl- and trifluoromethoxy-substituted arenes as building blocks for biologically active molecules
  52. ChemInform Abstract: (S)‐(‐)‐ and (R)‐(+)‐4‐Methyl‐2‐hydroxymethyl[2]paracyclo‐[2](5,8)quinolinophane: Novel N,O‐Planar Chiral Catalysts for the Enantioselective Addition Diethylzinc to Aldehydes.
  53. Asymmetric Diels−Alder, Michael, and Aldol Reactions Using a Planar Chiral 1,3-Oxazol-2(3H)-one Derived from (R)-(+)-4-Hydroxy-[2.2]paracyclophane
  54. A Facile Approach to Alkyl- and Aryl-Substituted 3-Furylphosphonates Based on Ceric Ammonium Nitrate-Promoted Radical Reactions
  55. ChemInform Abstract: A Facile Approach to Alkyl‐ and Aryl‐Substituted 3‐Furylphosphonates Based on Ceric Ammonium Nitrate Promoted Radical Reactions.
  56. ChemInform Abstract: Oxidative Coupling of O‐Silyl and O‐Alkyl Enethers: Application of the Novel Annulation Sequence to the Synthesis of Fluorinated Naphthaldehydes and Naphthyl Ketones.
  57. Oxidative Coupling of O-Silyl and O-Alkyl Enethers:  Application of the Novel Annulation Sequence to the Synthesis of Fluorinated Naphthaldehydes and Naphthyl Ketones
  58. ChemInform Abstract: [2.2]Paracyclophane‐Derived N‐Acyloxazol‐2(3H)‐one as a Suitable Planar Chiral Auxiliary for the Enantioselective Synthesis of β‐Hydroxy Acids.
  59. ChemInform Abstract: A Facile Access to Polycyclic Homo‐ and Heteroaromatic Hydrocarbons Based on the Ceric Ammonium Nitrate‐Promoted Oxidative Addition of 3‐Aryl‐1‐[(trimethylsilyl)oxy]cyclohexenes to Ethyl Vinyl Ether.
  60. A Facile Access to Polycyclic Homo- and Heteroaromatic Hydrocarbons Based on the Ceric Ammonium Nitrate-Promoted Oxidative Addition of 3-Aryl-1-[(trimethylsilyl)oxy]cyclohexenes to Ethyl Vinyl Ether
  61. Reactivity and Mechanism of 1-X-2-(O-Nitrophenyl)Ethanes in Base Induced β-Elimination Reactions With Formation of O-Nitrostyrene
  62. A New Synthetic Approach to Substituted 1(2H)-Phenanthrenones Based on the Ceric Ammonium Nitrate-Promoted Oxidative Addition of 3-Aryl-1-[(trimethylsilyl)oxy]- cyclohexenes to Ethyl Vinyl Ether
  63. Effects of Association Colloids on Elimination from 1,2-Dihalo-1,2-diphenylethanes. The Role of Surfactant Structure
  64. Circular dichroism spectra (350–185 nm) of a new series of 4-substituted [2.2]paracyclophanes: A quantitative analysis within the DeVoe polarizability model
  65. Enzymatic kinetic resolution of (±)-4-acetoxy[2.2]paracyclophane by Candida cylindracea lipase. An efficient route for the preparation of (+)-R-4-hydroxy- and (+)-S-4-acetoxy[2.2]paracyclophane
  66. Synthesis of Chiral (R)-4-Hydroxy- and (R)-4-Halogeno[2.2]paracyclophanes and Group Polarizability. Optical Rotation Relationship
  67. Reactions of Hexamethyldisilathiane with Silyl Acetals: a General Access to Thioformylsilanes
  68. 1, 1, 1-Trifluoroacetone as an Efficient Catalyst for the Hydrogen Peroxide Promoted Selective Oxidation of Sulfides to Sulfoxides
  69. Synthesis of 2,3-Substituted Cycloalkanones by Ceric Ammonium Nitrate-Promoted Oxidative Tandem Additions of 1-Ethoxy-1-[(Trimethylsilyl)oxy]cyclopropane to α,β-Unsaturated Cycloalkenones
  70. Regio- and Stereoselective Synthesis of Unsaturated Carbonyl Compounds Based on Ceric Ammonium Nitrate-Promoted Oxidative Addition of Trimethylsilyl Enol Ethers to Conjugated Dienes
  71. Identification of stereoisomers based on dielectric studies: dipole moments of chloroalkenes and chlorocumulenes
  72. Palladium-catalyzed alkylation of allylic nitrates derived from ceric ammonium nitrate promoted oxidative addition of trimethylsilyloxy-cyclopropanes to 1,3-butadiene
  73. γ-selectivity in the ceric ammonium nitrate promoted oxidative addition of silyl dienol ethers to silyl enol ethers
  74. Stereoelectronic effects in the side-chain bromination of alkylaromatic compounds
  75. Cerium (IV) ammonium nitrate promoted oxidative cyclization of dimethyl 4-pentenylmalonate
  76. Anodic oxidation of .alpha.-substituted p-xylenes. Electronic and stereoelectronic effects of .alpha.-substituents in the deprotonation of alkylaromatic radical cations
  77. Electronic and steric effects in the addition of electrophilic 1,3-dicarbonylalkyl radicals to styrenes
  78. 1-Oxa-2,3-cyclohexadiene (“2H-isopyran”): A strained heterocyclic allene undergoing cycloaddition reactions with characteristic typo-, regio- and stereoselectivities
  79. Relative rates for the addition reactions of the malonyl radical to substituted styrenes induced by cerium(IV) ammonium nitrate and tributyltin hydride. A comparison
  80. ChemInform Abstract: Product and Kinetic Study of the Oxidation of Thioethers by Cerium(IV) Ammonium Nitrate in Acetic Acid
  81. ChemInform Abstract: Synthetic Applications of Substitution and Addition Reactions Promoted by Cerium(IV) Ammonium Nitrate
  82. Synthesis of 4-Oxoaldehydes by the Ceric Ammonium Nitrate Promoted Oxidative Addition of Trimethylsilyl Enol Ethers to Ethyl Vinyl Ether
  83. ChemInform Abstract: Synthesis of Sulfoxides (II) by Phase-Transfer Catalyzed Oxidation of Sulfides (I) by Cerium(IV) Ammonium Nitrate.
  84. One electron oxidations of benzyl and 2-phenylethyl phenyl ethers. The fate of the intermediate radical cations
  85. Synthesis of unsymmetrical 1,4-diketones by the ceric ammonium nitrate promoted cross-coupling of trimethylsilyl enol ethers
  86. Synthetic Applications of Substitution and Addition Reactions Promoted by Cerium(IV) Ammonium Nitrate
  87. Synthesis of Sulfoxides by Phase Transfer Catalyzed Oxidation of Sulfides by Cerium(IV) Ammonium Nitrate
  88. Synthesis of 3-Acyl and 3-Carboalkoxyfurans by the Ceric Ammonium Nitrate Promoted Addition of 1,3-Dicarbonyl Compounds to Vinylic Acetates
  89. Kinetics and Mechanism of the Oxidation Reaction of Thioethers by Cerium(IV) Ammonium Nitrate
  90. Synthesis of 1,4-dicarbonyl compounds by the ceric ammonium nitrate promoted reaction of ketones with vinyl and isopropenyl acetate
  91. ChemInform Abstract: 1,2- and 1,4-Addition in the Reactions of Carbonyl Compounds with 1,3-Butadiene Induced by Cerium(IV) Ammonium Nitrate.
  92. Product study of some one-electron oxidations of bibenzyl and 4-ethylbibenzyl. Evidence against carbon-carbon bond cleavage of the bibenzyl radical cation in solution
  93. 1,2- And 1,4-addition in the reactions of carbonyl compounds with 1,3-butadiene induced by cerium(IV) ammonium nitrate
  94. Dimethyl arylmalonates from cerium(IV) ammonium nitrate promoted reactions of dimethyl malonate with aromatic compounds in methanol
  95. Stereochemistry and mechanisms in eliminations from some 1,2-dihalo-1,2-diphenylethanes promoted by potassium tert-butoxide in tert-butyl alcohol
  96. The reactions of cerium (IV) ammonium nitrate and cobalt (III) acetate with 1,2-diphenylethanes in acetic acid. Evidence against the involvement of radical cations in the side-chain oxidation of alkylbenzenes by Co(OAc)3
  97. Anti and syn eliminations from 2,3-dihalo-2,3-dihydrobenzofurans. The role of the substrate structure and the base-solvent system on the reaction mechanism
  98. ?Isoretinol? and Retinal: An Unorthodox, but Simple Entry to the Vitamin A Series
  99. Concerted and stepwise mechanisms in the eliminations from 1,2-dihaloacenaphthenes promoted by potassium tert-butoxide and potassium ethoxide in the the corresponding alcohols
  100. Base-Promoted 1,4-Elimination Reactions: On the Origin of an Eventualsyn-Stereoselectivity
  101. Synthesis and stereochemistry oftrans- andcis-2,3-difluoro-2,3-dihydrobenzofuran
  102. Base-strength effects in syn eliminations from trans-2,3-dichloro-2,3-dihydrobenzofuran in dimethyl sulfoxide
  103. Irreversible E1cb mechanism in the syn eliminations from 1,2-dihalogenoacenaphthenes promoted by potassium t-butoxide in t-butyl alcohol
  104. Reactivity of free and associated phenoxides in syn and antielimination reactions in dimethyl sulfoxide
  105. Products, kinetics, and mechanism in the acetolysis of 2,3-dichloro-2,3-dihydrobenzofuran. An E1 elimination with a rate-determining proton transfer
  106. Kinetic study of the base-induced anti and syn eliminations from 2,3-dihalogeno-2,3-dihydrobenzofurans in different base-solvent systems
  107. Influence of the steric requirements of the nucleophile on the transition state structure of E2 reactions. A kinetic study of the eliminations from 1-bromo-2-arylethanes and 1-chloro-1-phenyl-2-arylethanes promoted by sodium 2,6-Di-tert-butylphenoxide
  108. Evidence for an indirect halogen exchange in the reaction oftrans- 2,3-dibromo-2,3-dihydrobenzofuran with chloride ions
  109. Kinetic study of elimination from 3α-chloro-3β-methyl- and 3β-chloro-3α-methyl-5α-cholestane promoted by potassium t-butoxide in t-butyl alcohol
  110. Effects of base association upon geometrical orientation in elimination from 1-phenyl-2-propyl chloride in potassium tert-butoxiden-tert-butyl alcohol