75 results on '"Cheng, Jin‐Pei"'
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2. Catalytic Vilsmeier–Haack Reactions for C1-Deuterated Formylation of Indoles.
3. Is NO (nitric oxide) an electron acceptor or an electrophile? A detailed thermodynamic investigation on the mechanisms of NO-initiated reactions with 3,6-dibromocarbazolide anion and related carbanion
4. Effects of adjacent onium cations and remote substituents on the H-A+ bond equilibrium acidities in dimethyl sulfoxide solution. An extensive ylide thermodynamic stability scale and implication for the importance of resonance effect on ylide stabilities
5. Homolytic bond dissociation energies of the acidic C-H bonds in alpha-substituted and 10-substituted 9-methylanthracenes and their related radical anions
6. Acidities and hemolytic bond dissociation energies (BDEs) of benzyl-tyoe C-H bonds in sterically congested substrates
7. Brönsted Basicities and Nucleophilicities of N‑Heterocyclic Olefins in Solution: N‑Heterocyclic Carbene versus N‑Heterocyclic Olefin. Which Is More Basic, and Which Is More Nucleophilic?
8. Metal-Free Direct C–H Cyanoalkylation of Quinoxalin-2(1H)‑Ones by Organic Photoredox Catalysis.
9. Equilibrium Acidities of Nitroalkanes in an Ionic Liquid.
10. A Systematic Evaluation of the N-F Bond Strength of Electrophilic N-F Reagents: Hints for Atomic Fluorine Donating Ability.
11. Radical substituent effects of alpha-sulfonium groups
12. Chiral Primary-Tertiary Diamine Catalysts Derived From Natural Amino Acids for syn-Aldol Reactions of Hydroxy Ketones.
13. Equilibrium Acidities and Homolytic Bond Dissociation Enthalpies of the Acidic C-H Bonds in...
14. Energetics multistep versus one-step hydride transfer reactions of reduced nicotinamide...
15. Free energy hydride affinities of quinones in dimethyl sulfoxide solution.
16. Diazaphospholene-Catalyzed Hydrodefluorination of Polyfluoroarenes with Phenylsilane via Concerted Nucleophilic Aromatic Substitution.
17. Unexpected Strong Acidity Enhancing the Effect in Protic Ionic Liquids Quantified by Equilibrium Acidity Studies: A Crucial Role of Cation Structures on Dictating the Solvation Properties.
18. Metal-Free Direct C-H Cyanoalkylation of Quinoxalin-2(1 H)-Ones by Organic Photoredox Catalysis.
19. Origin of Stereocontrol in Photoredox Organocatalysis of Asymmetric α-Functionalizations of Aldehydes.
20. Organocatalytic Asymmetric Sequential 1,6-Addition/Acetalization of 1-Oxotetralin-2-carbaldehyde to ortho-Hydroxyphenyl-Substituted para-Quinone Methides for Synthesis of Spiro-3,4-dihydrocoumarins.
21. Correction to "Theoretical Study on the Acidities of Chiral Phosphoric Acids in Dimethyl Sulfoxide: Hints for Organocatalysis".
22. An Acidity Scale of Triazolium-Based NHC Precursors in DMSO.
23. Origin of Stereoselectivity of the Photoinduced Asymmetric Phase-Transfer-Catalyzed Perfluoroalkylation of β-Ketoesters.
24. Establishing the Trifluoromethylthio Radical Donating Abilities of Electrophilic SCF 3 -Transfer Reagents.
25. N-tert-Butyl Sulfinyl Squaramide Receptors for Anion Recognition through Assisted tert-Butyl C-H Hydrogen Bonding.
26. Enantioselective Organocatalyzed Vinylogous Michael Reactions of 3-Alkylidene Oxindoles with Enals.
27. 9,10-Dicyanoanthracene Catalyzed Decarboxylative Alkynylation of Carboxylic Acids under Visible-Light Irradiation.
28. Absolute pK a s of Sulfonamides in Ionic Liquids: Comparisons to Molecular Solvents.
29. Mechanism and Origin of the Unexpected Chemoselectivity in Fluorocyclization of o-Styryl Benzamides with a Hypervalent Fluoroiodane Reagent.
30. Comprehensive Energetic Scale for Quantitatively Estimating the Fluorinating Potential of N-F Reagents in Electrophilic Fluorinations.
31. An Energetic Guide for Estimating Trifluoromethyl Cation Donor Abilities of Electrophilic Trifluoromethylating Reagents: Computations of X-CF3 Bond Heterolytic Dissociation Enthalpies.
32. Toward Prediction of the Chemistry in Ionic Liquids: An Accurate Computation of Absolute pK(a) Values of Benzoic Acids and Benzenethiols.
33. Is Amine a Stronger Base in Ionic Liquid Than in Common Molecular Solvent? An Accurate Basicity Scale of Amines.
34. Enantioselective Synthesis of Dihydropyran-Fused Indoles through [4+2] Cycloaddition between Allenoates and 3-Olefinic Oxindoles.
35. Computational study on the acidic constants of chiral Brønsted acids in dimethyl sulfoxide.
36. Computational study on the pKa shifts in proline induced by hydrogen-bond-donating cocatalysts.
37. Standard and absolute pKa scales of substituted benzoic acids in room temperature ionic liquids.
38. Theoretical study on the acidities of chiral phosphoric acids in dimethyl sulfoxide: hints for organocatalysis.
39. Catalytic Nazarov reaction of aryl vinyl ketones via binary acid strategy.
40. Standard pK(a) scales of carbon-centered indicator acids in ionic liquids: effect of media and structural implication.
41. Asymmetric synthesis of Wieland-Miescher and Hajos-Parrish ketones catalyzed by an amino-acid-derived chiral primary amine.
42. Chiral biscinchona alkaloid promoted asymmetric allylic alkylation of 3-substituted benzofuran-2(3H)-ones with Morita-Baylis-Hillman carbonates.
43. The reversible consecutive mechanism for the reaction of trinitroanisole with methoxide ion.
44. Chiral amine thiourea-promoted enantioselective Michael addition reactions of 3-substituted benzofuran-2(3H)-ones to maleimides.
45. Chiral primary-tertiary diamine-Brønsted acid salt catalyzed syn-selective cross-aldol reaction of aldehydes.
46. Asymmetric direct aldol reactions of acetoacetals catalyzed by a simple chiral primary amine.
47. Establishment of the C-NO bond dissociation energy scale in solution and its application in analyzing the trend of NO transfer from C-nitroso compound to thiols.
48. Hydride affinities of cumulated, isolated, and conjugated dienes in acetonitrile.
49. Establishment of heterolytic and homolytic Y-NO2 bond dissociation energy scales of nitro-containing compounds in acetonitrile: chemical origin of NO2 release and capture.
50. Functionalized chiral ionic liquid catalyzed enantioselective desymmetrizations of prochiral ketones via asymmetric Michael addition reaction.
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