98 results on '"Kulinkovich, Oleg G."'
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2. Enantioselective cyclopropanation of carboxylic esters with alkyl magnesium bromides in the presence of titanium(IV) (4R,5R)-TADDOLates
3. 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
4. A cyclopropanol approach to the synthesis of both enantiomers of the C13–C21 fragment of epothilones
5. 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
6. The synthesis of the insect pheromone (2 S,3 R,7 R)-3,7-dimethyltridec-2-yl acetate from racemic 3,4-dimethyl-γ-butyrolactone by diastereoselective chiral resolution
7. 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
8. A convenient approach to the synthesis of 2-(2-aminoethyl)pyrroles and their heterocyclization into hydrogenated pyrrolopyridines and related pyrroloindolizines
9. Synthesis of 5-alkyl-4-amino-2-(trifluoromethyl)pyridines and their transformation into trifluoromethylated 1H-pyrazolo[4,3-c]pyridines
10. Synthesis of 3-(Trifluoromethyl)benzo[ c][1,6]naphthyridines from Substituted 4 H-Pyran-4-ones via 4-Amino-5-Aryl-2-(trifluoromethyl)pyridines
11. Titanium(IV) isopropoxide-catalysed reaction of alkylmagnesium halides with ethyl acetate in the presence of styrene. Non-hydride mechanism of ligand exchange in the titanacyclopropanes
12. 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
13. The chemistry of cyclopropanols
14. Total synthesis of epothilone D by sixfold ring cleavage of cyclopropanol intermediates
15. Methyl 3-bromomethyl-3-butenoate as an isopentane building block for the stereoselective preparation of ( S)-4-methyl-3,6-dihydro-2 H-pyran-2-carbaldehyde and (+)-faranal
16. Synthesis of 5-alkyl-4-amino-2-(trifluoromethyl)pyridines and their transformation into trifluoromethylated 1H-pyrazolo[4,3-c]pyridines
17. Regiospecific synthesis of alfa-diones, alfa,alfa-dialkoxyketones and alfa-alkoxy-alfa-sulfenylated ketones
18. Highly stereoselective allylic ethylation with alkoxytitanacyclopropane reagents. Synthesis of (1 R/ S,7 R)-1,7-dimethylnonyl propanoate, the Western corn rootworm sex attractant
19. Structure and Reactivity of the Cyclopropane Species.
20. Ring Cleavage Reactions.
21. Synthesis of Cyclopropanes.
22. Triangulation Retrosynthetic Analysis.
23. Acyclic Compounds.
24. Cyclobutane Derivatives.
25. Cyclopentanes.
26. Cyclooctanes and Larger Carbocycles.
27. Heterocyclic Compounds.
28. Front Matter.
29. A highly stereoselective transformation of carboxylic esters to trisubstituted olefins via cationic cyclopropyl–allyl rearrangement of sulfonates of cis-1,2-disubstituted cyclopropanols
30. 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.
31. 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
32. A cyclopropanol approach to the synthesis of the C13–C21 fragment of epothilones from diethyl (S)-malate
33. Transformation of esters into allyl halides via substituted cyclopropanols. Application in the synthesis of (2 S,3 R,7 R/ S)-3,7-dimethyltridec-2-yl acetate and propionate, sex attractants of pine sawfly Diprion pini
34. A Convenient Transformation of 2-Alkylidenecycloalkanones into Alkyl-Substituted Bicyclo[n.1.0]alkan-1-ols: Application to the Synthesis of Capsaicin.
35. A Convenient Procedure for Transformation of Tertiary Cyclopropanols into 5-Substituted Isoxazoles.
36. Synthetic Application.
37. A Convenient and Chemoselective Method for the Reductive Ring Cleavage of Isoxazoles and Isoxazolines with EtMgBr/Ti(Oi-Pr)4 Reagent.
38. Regioselective Carbon-Carbon Bond Formation in Titanium Mediated Reaction of Ethylmagnesium Bromide with Allylic Alcohols and Allylic Ethers.
39. 1, n-Dicarbanionic Titanium Intermediates from Monocarbanionic Organometallics and Their Application in Organic Synthesis.
40. A convenient approach to substituted 1-(1-alkenyl)cyclopropanols: a new preparation of 2,3-methanoamino acids
41. A Convenient and Stereoselective Method for the Preparation of 2-Substituted 1,3-Alkadienes from 1,2-Disubstituted Cyclopropanols.
42. Author Index.
43. Reactivity and Availability.
44. Two-step synthesis of (±)-stigmolone, the pheromone of Stigmatella aurantiaca
45. A Convenient Method for the Preparation of N-Substituted 1-Acetonylaminocyclopropanes from Acetoacetic Ester Ethylene Acetal.
46. 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).
47. ChemInform Abstract: A Convenient Transformation of 2-Alkylidenecycloalkanones into Alkyl-Substituted Bicyclo[n.1.0]alkan-1-ols: Application to the Synthesis of Capsaicin.
48. 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.
49. A Convenient Procedure for Transformation of Tertiary Cyclopropanols into 5-Substituted Isoxazoles.
50. Recent Development of the Cyclopropanol Methodology for the Preparation of Methyl or Methylene Branched Natural Compounds.
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