120 results on '"Smit, V."'
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2. Reaction sequence arylsulfenyl chloride + alkoxyalkene-I + alkoxyalkene-II + allylmagnesium or boron derivatives as a new method for the controlled synthesis of polyfunctional derivatives
3. [3,3]-Sigmatropic rearrangements of the acetoacetates of allyl alcohols (Carroll reaction) and allylphenyl ethers (Claisen reaction) on the surface of adsorbents
4. β-Arylthioalkylation of 2-methoxy-1,3-butadiene
5. Alkylation of π-donating compounds by methoxyallene-arylsulphenyl chloride adducts
6. Efficient [4 + 2]cycloaddition during adsorption on chromatographic solvents
7. Convergent synthesis of the tetracyclic bcde structural fragment of retigeranic acid
8. Claisen rearrangement of allyl aryl ethers under adsorption conditions
9. Generation of episulfonium intermediates from β-halo thioethers
10. Acylation of alkynes by α-bromobutyroyl tetrafluoroborate
11. Direction of carbonium ion rearrangements during acylation of propyne by stereoisomers of 4-tert-butyl-1-methylcyclohexanoylcarbonyl cation
12. 1,4- and 1,5-bromine shifts in the acylation of alkynes
13. Synthesis of 7,7-dimethylbicyclo-[3.3.0]octane by acetylating a dicobaltohexacarbonyl 4-methylpent-3-en-1-yne complex
14. Acylation of stereoisometric 2-butenes with cationoid complexes
15. Reaction of stable episulfonium salts with aromatic π-donors. A method for the β-arylthioalkylation of aromatic compounds
16. Sterospecific reaction of the conjugated acylation of arylacetylenes
17. Generation and properties of episulfonium intermediates communication 5. Stereochemistry of formation and opening of episulfonium complexes obtained from cis- and trans-butenes
18. Arylthiosulfonium salts as transfer agents of the S-aryl group to double bonds
19. 13C NMR spectra of arylthiosulfonium salts formed in the reaction between arylsulfenyl chlorides and diaryl, aryl methyl, and dimethyl sulfides in the presence of lewis acids
20. The alkylation of alkylcyclopropanes by pivaloyl tetrafluoroborate
21. Generation and properties of episulfonium intermediates. 7. Generation of episulfonium ions from 1,3-butadiene and isoprene
22. Reaction of chloro-arylthio adducts of 1,1-dimethylallene with trimethylsilyl enol ethers—A method of 2-arylthioprenylation of carbonyl compounds
23. The acylation of 2-butyne by derivatives of 1- and 2-adamantanecarboxylic acids
24. Formation of a new carbon-carbon bond by the reaction of β-haloalkyl aryl thioethers with allylsilanes
25. Use of 1-arylthio-2-acetoxy-2-methyl-but-3-ene as a substituted C5-synthon in the synthesis of isoprenoids
26. Regiospecific markovnikov opening of 1,1-dimethyl-S-arylepisulfonium ions by nucleophiles
27. The generation and properties of episulfonium intermediates. 8. Regioselectivity in the nucleophilic ring opening of episulfonium ion derivatives of some unsymmetrical alkyl- and arylolefins
28. Adducts of vinyl ethers with arylsulfenyl chlorides as reagents for electrophilic alkylation of vinyl ethers
29. Dicobalt hexacarbonyl complexes of conjugated enynes as equivalents of tetradentate synthons for the preparation of bicyclo [3.3.0] octanes
30. Reaction of haloolefins with nitronium tetrafluoroborate
31. Reaction of isopropenylcyclopropane with arylsulfenyl chlorides and the isomerization of the adducts
32. Cyclization of 3-methylhept-6-en-1-yn-3-ol dicobalt hexacarbonyl complex and its derivatives on the surfaces of chromatographic adsorbents
33. The production of episulfonium complexes from propylene and the regioselectivity of their reactions with nucleophiles
34. Stereochemistry of sulfenylchlorination ofβ-deuterostyrene
35. Lewis-acid- or high-pressure-initiated regio- and stereoselective functionalization of isoprene utilizing phenylsulfinyl chloride
36. Regioselective addition of C-electrophiles and C-nucleophiles to a double bond of vinylacetylene—an example of a two-stage AdE reaction with formation of two new carbon-carbon bonds
37. Reaction of 1,5-hydride shift in acylation of propyne by cis and trans isomers of 2-methylcyclohexanoyl tetrafluoroborate
38. Alkylation of methoxyallene by α-alkoxy-β-(arylthio)alkyl chlorides
39. Generation and properties of episulfonium complexes: Communication 4. Preparation of episulfonium intermediates from tert-butylethylene, and their reaction with nucleophilic reagents and rearrangement
40. Reaction between nitronium tetrafluoroborate and allyl esters
41. Methylenecyclopropane in the [2+2+1]-cycloaddition reaction with dicobalt-hexacarbonyl complexes of acetylenes
42. Acylation of norcarane and its derivatives by pivaloyl tetrafluoroborate
43. Cyclization of isoprenoid compounds 31. Stereochemistry of the reaction and conformational stability of intermediates
44. Conjugated acylation of alkylacetylenes by cationoid reagents in the presence of aromatic hydrocarbons
45. Alkylation of silyl ethers of enols by episulfonium salts and β-haloalkyl aryl sulfides as a method for the introduction of the β-arylthioalkyl group into carbonyl compounds
46. The formation of 1,2-disubstituted adamantanes during the acylation of monosubstituted alkynes with derivatives of 1-adamantanecarboxylic acid
47. Aryl(bisarylthio)sulfonium salts as transfer agents for the S-aryl group in the preparation of S-arylepisulfonium salts and characteristics of stable S-arylepisulfontum salts
48. Anomalous products in the acylation of the dicobaltohexacarbonyl complex of 4-methylpenten-3-yne-1 with acryloyl tetrafluoroborate
49. Alkylation of π-donors by (E)-1-methoxybutadiene adducts with arylsulfenyl chlorides
50. Formation of carboxonium salts in the acylation of alkenes by acylium salts and some problems of the mechanism of acylation
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