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329 results on '"Semipinacol rearrangement"'

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1. Enantioselective Synthesis of α‐Aryl Ketones by a Cobalt‐Catalyzed Semipinacol Rearrangement.

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3. The development of strain-release-driven transformations : 1,2-metallate and semipinacol rearrangement reactions

4. A Domino Radical Amidation/Semipinacol Approach to All‐Carbon Quaternary Centers Bearing an Aminomethyl Group.

5. Nitryl Radical‐Triggered Semipinacol‐Type Rearrangement, Lactonization, and Cycloetherification of Olefins.

6. Applications of hypervalent iodine reagents : from enantioselective copper-catalysed arylation-semipinacol cascade to methionine functionalisation for peptide macrocyclisation

7. A boryl-migratory semipinacol rearrangement.

8. Catalytic Asymmetric Halogenation/Semipinacol Rearrangement of 3‐Hydroxyl‐3‐vinyl Oxindoles: A Stereodivergent Kinetic Resolution Process.

9. Semipinacol rearrangement of a bicyclo[7.2.0]undecane framework into a bicyclo[6.3.0]undecane skeleton: a model study on the biosynthesis of seiridiasteriscane A.

10. Electrochemical Oxidative Arylsulfonylation and 1,2‐Alkyl Shift Sequences of Alkenyl Cyclobutanols for the Synthesis of β‐Sulfonated Cyclopentanones.

11. Collective Total Synthesis of Aspidofractinine Alkaloids through the Development of a Bischler–Napieralski/Semipinacol Rearrangement Reaction.

12. Enantioselective Catalytic Aldehyde α‐Alkylation/Semipinacol Rearrangement: Construction of α‐Quaternary‐δ‐Carbonyl Cycloketones and Total Synthesis of (+)‐Cerapicol.

13. Lewis Base/Brønsted Acid Co‐catalyzed Enantioselective Sulfenylation/Semipinacol Rearrangement of Di‐ and Trisubstituted Allylic Alcohols.

14. Catalyst-free selenylation/semipinacol rearrangement cascades of alkenyl cyclobutanols: synthesis of β-selenylated cyclopentanones.

15. Synthesis of β-Selenylated Cyclopentanones via Photoredox-Catalyzed Selenylation/Ring-Expansion Cascades of Alkenyl Cyclobutanols.

16. Synthesis of β-selenylated ketones via iodine-mediated selenylation/1,2-carbon migration sequences of alkenyl alcohols.

17. Electrochemical radical arylsulfonylation/semipinacol rearrangement sequences of alkenylcyclobutanols: Synthesis of β-sulfonated cyclic ketones.

18. Sonochemically assisted 2,3-dideoxygenation and skeletal rearrangement of ecdysteroid derivatives.

19. Synthesis and olfactory evaluation of allylic α‐quaternary ether ketones.

20. Synthesis of the C1–C17 Segment of Bafilomycin N.

21. Synthesis and olfactory evaluation of allylic α‐quaternary thioether ketones.

22. Formal synthesis of actinoranone using a one-pot semipinacol rearrangement/Wittig reaction.

23. Discovery of Semi-Pinacolases from the Epoxide Hydrolase Family during Efficient Assembly of a Fungal Polyketide

24. Catalytic Asymmetric Halogenation/Semipinacol Rearrangement of 3‐Hydroxyl‐3‐vinyl Oxindoles: A Stereodivergent Kinetic Resolution Process

25. Base‐Promoted Oxidative Dearomatization of Pyrroles to 4‐Pyrrolin‐2‐ones.

26. A Facile Approach to Oximes and Ethers by a Tandem NO+‐Initiated Semipinacol Rearrangement and H‐Elimination.

27. Organocatalytic Asymmetric Cascade Aerobic Oxidation and Semipinacol Rearrangement Reaction: A Visible Light‐Induced Approach to Access Chiral 2,2‐Disubstituted Indolin‐3‐ones.

28. Recent Advances in the Synthesis of β‐Functionalized Ketones by Radical‐Mediated 1,2‐Rearrangement of Allylic Alcohols.

29. Total Syntheses of the C19 Diterpenoid Alkaloids (−)-Talatisamine, (−)-Liljestrandisine, and (−)-Liljestrandinine by a Fragment Coupling Approach

30. Structural basis of the stereoselective formation of the spirooxindole ring in the biosynthesis of citrinadins

31. Enantioselective Total Syntheses of Manginoids A and C and Guignardones A and C

32. Semipinacol rearrangement of a bicyclo[7.2.0]undecane framework into a bicyclo[6.3.0]undecane skeleton: a model study on the biosynthesis of seiridiasteriscane A

33. Semipinacol-Type Rearrangements of [3-(Arylsulfonyl)bicyclo[1.1.0]butan-1-yl]alkanols

34. Cis/Trans Energetics in Epoxide, Thiirane, Aziridine and Phosphirane Containing Cyclopentanols: Effects of Intramolecular OH⋯O, S, N and P Contacts

35. Concise Synthesis of 9,11-Secosteroids Pinnigorgiols B and E

36. Asymmetric Total Synthesis of (−)-Spirochensilide A, Part 1: Diastereoselective Synthesis of the ABCD Ring and Stereoselective Total Synthesis of 13(R)-Demethyl Spirochensilide A

38. Recent development and applications of semipinacol rearrangement reactions

39. Photoredox-mediated N-centered radical addition/semipinacol rearrangement for the convenient synthesis of β-amino (spiro)cyclic ketones

40. Oxyallyl cation promoted dearomative semipinacol rearrangement: a facile stereodivergent synthesis of spiro-indolines with contiguous quaternary centers

41. Chlorocyclization/cycloreversion of allylic alcohols to vinyl chlorides

42. Construction of the tetracyclic core of the Lycopodium alkaloid annotinolide C

43. Copper-Catalyzed Enantioselective Domino Arylation/Semipinacol Rearrangement of Allylic Alcohols with Diaryliodonium Salts.

44. Semipinacol and protoadamantane-adamantane rearrangements of 5,6-dibromoadamantan-2-one and -2-ol.

45. Construction of Partially Protected Nonsymmetrical Biaryldiols via Semipinacol Rearrangement of o-NQM Derived from Enynones

46. Collective Total Synthesis of Aspidofractinine Alkaloids through the Development of a Bischler–Napieralski/Semipinacol Rearrangement Reaction

47. Au(I)-Catalyzed Cyclization/Semipinacol Rearrangement Reaction of Allenes to Construct Quaternary Carbon-Containing Scaffolds

48. Total Synthesis of Sieboldine A

50. Spiroseoflosterol, a Rearranged Ergostane-Steroid from the Fruiting Bodies of Butyriboletus roseoflavus