70 results on '"Kulinkovich, Oleg G."'
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2. Insight into the Mechanism and Stereochemistry of the Transformations of Alkyltitanium Ate-Complexes. An Enhanced Enantioselectivity in the Cyclopropanation of the Carboxylic Esters with Titanacyclopropane Reagents
3. ChemInform Abstract: A Highly Stereoselective Route to Medium-Ring-Sized trans-Alkenolides (II) via Oxidative Fragmentation of Bicyclic Oxycyclopropane Precursors (I): Application to the Synthesis of (+)-Recifeiolide (III).
4. A highly stereoselective route to medium-ring-sized trans-alkenolides via oxidative fragmentation of bicyclic oxycyclopropane precursors: application to the synthesis of (+)-recifeiolide
5. Enantioselective cyclopropanation of carboxylic esters with alkyl magnesium bromides in the presence of titanium(IV) (4R,5R)-TADDOLates
6. The Kulinkovich Cyclopropanation of Carboxylic Acid Derivatives
7. The resolution of trans-2,2-dichloro-3-methylcyclopropanecarboxylic acid via crystallization of its salts with (+)- and (−)-α-phenylethylamine, and the transformation of the resulting enantiomers into (R)- and (S)-dimethyl 2-methylsuccinates
8. ChemInform Abstract: A Convenient Transformation of 2‐Alkylidenecycloalkanones into Alkyl‐Substituted Bicyclo[n.1.0]alkan‐1‐ols: Application to the Synthesis of Capsaicin.
9. Total synthesis of epothilone D by sixfold ring cleavage of cyclopropanol intermediates
10. ChemInform Abstract: A Convenient Method for the Preparation of N-Substituted 1-Acetonylaminocyclopropanes from Acetoacetic Ester Ethylene Acetal.
11. ChemInform Abstract: Preparation of Ketones from Esters via Substituted Cyclopropanols. Application to the Synthesis of (.+-.)-Ipsenol, (.+-.)-Ipsdienol and Amitinol, the Components of Aggregation Pheromones of the Ips Bark Beetles.
12. ChemInform Abstract: One-Step Preparation of 1,4-Diketones from Methyl Ketones and α-Bromomethyl Ketones in the Presence of ZnCl2×t-BuOH×Et2NR as a Condensation Agent.
13. ChemInform Abstract: Synthesis of 5-Alkyl-4-amino-2-(trifluoromethyl)pyridines and Their Transformation into Trifluoromethylated 1H-Pyrazolo[4,3-c]pyridines.
14. ChemInform Abstract: Synthesis of α,β-Epoxy Ketones from Alkyl- and Arylsubstituted Cyclopropanols.
15. Methyl 3-bromomethyl-3-butenoate as an isopentane building block for the stereoselective preparation of (S)-4-methyl-3,6-dihydro-2H-pyran-2-carbaldehyde and (+)-faranal
16. A cyclopropanol approach to the synthesis of both enantiomers of the C13–C21 fragment of epothilones
17. Highly stereoselective allylic ethylation with alkoxytitanacyclopropane reagents. Synthesis of (1R/S,7R)-1,7-dimethylnonyl propanoate, the Western corn rootworm sex attractant
18. ChemInform Abstract: A Highly Stereoselective Transformation of Carboxylic Esters to Trisubstituted Olefins via Cationic Cyclopropyl—Allyl Rearrangement of Sulfonates of cis-1,2-Disubstituted Cyclopropanols.
19. Studies on the origin of cis-diastereoselectivity of the titanium-mediated cyclopropanation of carboxylic esters with Grignard reagents. Stereochemistry of the intramolecular cyclization of β-metalloketones
20. A highly stereoselective transformation of carboxylic esters to trisubstituted olefins via cationic cyclopropyl–allyl rearrangement of sulfonates of cis-1,2-disubstituted cyclopropanols
21. Advanced Procedure for the Preparation ofcis-1,2-Dialkylcyclopropanols – Modified Ate Complex Mechanism for Titanium-Mediated Cyclopropanation of Carboxylic Esters with Grignard Reagents
22. A Convenient Procedure for Transformation of Tertiary Cyclopropanols into 5-Substituted Isoxazoles.
23. Transformation of Esters into 2-Substituted Allyl Halides via Tertiary Cyclopropanols: Application in the Stereoselective Synthesis of (2S,3S,7S)-3,7-Dimethyl-2-pentadecyl Acetate, the Sex Pheromone of the Pine SawflyNeodiprion sertifer
24. The synthesis of the insect pheromone (2S,3R,7R)-3,7-dimethyltridec-2-yl acetate from racemic 3,4-dimethyl-γ-butyrolactone by diastereoselective chiral resolution
25. Recent Development of the Cyclopropanol Methodology for the Preparation of Methyl or Methylene Branched Natural Compounds
26. A cyclopropanol approach to the synthesis of the C13–C21 fragment of epothilones from diethyl (S)-malate
27. Differentiation between the ethoxycarbonyl groups in diethyl malate via their titanium-catalyzed reductive cyclopropanation with ethylmagnesium bromide and subsequent site-selective three-carbon ring cleavage
28. A Convenient and Chemoselective Method for the Reductive Ring Cleavage of Isoxazoles and Isoxazolines with EtMgBr/Ti(Oi-Pr)4 Reagent.
29. A Convenient Way for the Conversion of Carboxylic Esters into 2-Substituted Allyl Halides
30. Transformation of Esters into Allyl Halides via Substituted Cyclopropanols. Application in the Synthesis of (2S,3R,7R/S)‐3,7‐Dimethyltridec‐2‐yl Acetate and Propionate, Sex Attractants of Pine Sawfly Diprion pini.
31. A Convenient and Stereoselective Method for the Preparation of 2-Substituted 1,3-Alkadienes from 1,2-Disubstituted Cyclopropanols.
32. Transformation of esters into allyl halides via substituted cyclopropanols. Application in the synthesis of (2S,3R,7R/S)-3,7-dimethyltridec-2-yl acetate and propionate, sex attractants of pine sawfly Diprion pini
33. Alkylative Reduction of Titanium(IV) Isopropoxide with EtMgBr: Convenient Method for the Generation of Subvalent Titanium Alkoxide Reagents and Their Reactivity in Pinacol Coupling Reactions.
34. A convenient route to 1-(2-oxiranyl)-1,4-diketones and their application to the synthesis of endo-brevicomin, endo-isobrevicomin, frontalin and related compounds via alkylated 6,8-dioxabicyclo[3.2.1]octan-2-ones
35. A Convenient and Stereoselective Method for the Preparation of 2-Substituted 1,3-Alkadienes from 1,2-Disubstituted Cyclopropanols
36. Alkylative Reduction of Titanium(IV) Isopropoxide with EtMgBr: Convenient Method for the Generation of Subvalent Titanium Alkoxide Reagents and their Reactivity in Pinacol Coupling Reactions
37. The Head-to-Head Reductive Coupling of Homoallylic Alcohols Promoted by Titanium(II)-Olefin Complexes.
38. The Chemistry of Cyclopropanols
39. A Convenient Approach to the Synthesis of 2‐(2‐Aminoethyl)pyrroles and Their Heterocyclization into Hydrogenated Pyrrolopyridines and Related Pyrroloindolizines.
40. A convenient approach to the synthesis of 2-(2-aminoethyl)pyrroles and their heterocyclization into hydrogenated pyrrolopyridines and related pyrroloindolizines
41. The Chemistry of Cyclopropanols
42. The Head-to-Head ReductiveCoupling of Homoallylic Alcohols Promoted by Titanium(II)-OlefinComplexes
43. ChemInform Abstract: A Simple and Efficient Conversion of Tertiary Cyclopropanols to 2‐Substituted Allyl Halides.
44. Titanium-Mediated Diastereoselective Formation of (E)- or (Z)-2-Substituted 1-Vinylcyclopropanols: Scope and Limitation, Applications
45. A Simple and Efficient Conversion of Tertiary Cyclopropanols to 2-Substituted Allyl Halides
46. Regioselective Carbon-Carbon Bond Formation in Titanium Mediated Reaction of Ethylmagnesium Bromide with Allylic Alcohols and Allylic Ethers
47. ChemInform Abstract: Two‐Step Synthesis of (.+‐.)‐Stigmolone, the Pheromone of Stigmatella aurantiaca.
48. Two-step synthesis of (±)-stigmolone, the pheromone of Stigmatella aurantiaca
49. ChemInform Abstract: Regioselective Carbon—Carbon Bond Formation in Titanium‐Mediated Reaction of Ethylmagnesium Bromide with Allylic Alcohols and Allylic Ethers.
50. Synthesis of 5-alkyl-4-amino-2-(trifluoromethyl)pyridines and their transformation into trifluoromethylated 1 H -pyrazolo[4,3- c ]pyridines
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