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Cyclobutanones via ring expansion

Treatment of l,3-bis(phenylthio)propane with two equivalents of butyl-lithium provides a simple synthesis of 1-lithiocyclopropyl phenyl sulphide, a versatile reagent for the preparation of cyclobutanones via ring expansion of its adducts with ketones (Scheme 20). ... [Pg.73]


See also in sourсe #XX -- [ Pg.919 ]

See also in sourсe #XX -- [ Pg.5 ]

See also in sourсe #XX -- [ Pg.919 ]

See also in sourсe #XX -- [ Pg.5 ]




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Cyclobutanone

Cyclobutanone-ring expansion

Cyclobutanones

Cyclobutanones ring expansion

Cyclobutanones, 2-vinyldivinyl ketones from via ring expansion of cyclopropylcarbinols

Ring cyclobutanone

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