Journal of Organic Chemistry p. 1315 - 1318 (1981)
Update date:2022-08-05
Topics:
Bond, Thomas F.
DiPietro, Richard A.
Trisyl- or tosylhydrazones of a variety of ketones containing an α-methylene group have been converted into dianions by treatment alkyllithium bases at -78 deg C.Alkylation of these dianions with 1-iodobutane occurs readily and can be followed by a second
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