Journal of the Chemical Society. Chemical communications p. 612 - 613 (1988)
Update date:2022-08-05
Topics: Synthetic approach One-Pot Cycloalkanones
Xie, Zhuo-Feng
Suemune, Hiroshi
Sakai, Kiyoshi
By treatment with ButOK in Me2SO, carbocyclic β-keto-esters (5, 6, and 7-membered rings) with a 4-oxopentyl function at the α-position afforded three-carbon ring expansion products (8, 9, and 10-membered rings, respectively).
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