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1- Lithiocyclopropyl phenyl sulfide

From Aldehydes and Ketones with 1-Lithiocyclopropyl Phenyl Sulfides... [Pg.293]

Tabic 14. Addition of 1-Lithiocyclopropyl Phenyl Sulfide to Carbonyl Compounds. Rearrangement to Cyclobutanones... [Pg.295]

Cyclobutan-l-ones 3 and Cyclobutenyl Phenyl Sulfides 4 via 1-Lithiocyclopropyl Phenyl Sulfides Typical Procedures ... [Pg.298]

The addition of 1-lithiocyclopropyl phenyl sulfide to paraformaldehyde was the first step of an efficient synthesis of cyclobutanonc (8).169 The adduct 7 was rearranged with/Moluenesulfonic acid monohydrate in a mixture of tetralin and water while the liberated benzenethiol was trapped with mercury(II) chloride. [Pg.298]

Lithiocyclopropyl phenyl sulfide was used in the total syntheses of the boll weevil sex pheromone ( )-grandisol 163 170 and the tricyclic diterpene ( )-trihydroxydecipiadiene.171... [Pg.299]

Lithiocyclopropyl phenyl sulfide, 5, 372—373 6, 319-320 7, 190. A new synthesis is outlined in equation (I). The method provides a general route to cyelopropyl phenyl sulfides.1... [Pg.231]

Leucoquinizarin, 375, 439 Leucothol D, 347 Leurosidine, 459 Limonene, 12 Linalool, 24, 291 Lindlar catalyst, 270-271 Lithiochloromethyl phenyl sulfoxide, 271 1-Lithiocyclopropyl phenyl sulfide, 271-272... [Pg.298]

ANNELATION f-Butyl-7-iodotiglate. l-Chloro-3-pentanone. 1-Fluorovinyl methyl ketone. 1-Lithiocyclopropyl phenyl sulfide. Methyl a-trimethylsilylvinyl ketone. [Pg.777]

Analogs ofl-lithiocyclopropyl phenyl sulfide bearing a methylsulfanyl instead of a phenyl-sulfanyl group were obtained from dibromocyclopropanes by sequential treatment with butyl-lithium, dimethyl sulfide and butyllithium. Addition to aldehydes occurred readily and rearrangement of the resulting /7-hydroxy sulfides 10 with trifluoroacetic acid yielded cyclobutanones II.172... [Pg.299]

Dich lorotris(triphenylphosphine)-ruthenium. Dimethyl(2,4,6-tri-/-butylphenoxy)chlorosilane. Lithiocyclopropyl phenyl sulfide. Nafion-H. PaLIadium(II) acetate-1,2-Bis(diphenylphosphino)ethane. Palladium(II) chloride. Phenyltrimethylammonium perbromide. Potassium hydride. Potassium permanganate. 2-Pyridylsclcnenyl bromide. [Pg.313]

Simple saturated ketones, however, were recovered unchanged even when a twofold excess of the lithiocyclopropyl phenyl sulfide 116 a was employed apparently due to problems of enolization, but hindered ketones or a-enones underwent complete carbonyl condensation 61 ... [Pg.19]

See other pages where 1- Lithiocyclopropyl phenyl sulfide is mentioned: [Pg.285]    [Pg.293]    [Pg.294]    [Pg.306]    [Pg.307]    [Pg.147]    [Pg.574]    [Pg.263]    [Pg.319]    [Pg.377]    [Pg.285]    [Pg.293]    [Pg.294]    [Pg.306]    [Pg.307]    [Pg.147]    [Pg.147]    [Pg.574]    [Pg.263]    [Pg.319]    [Pg.377]    [Pg.547]    [Pg.1356]   
See also in sourсe #XX -- [ Pg.231 ]

See also in sourсe #XX -- [ Pg.319 ]



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Phenyl sulfide

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