Synthetic Approach to Medium-sized Cycloalkanones. A One-pot Three-carbon Ring Expansion of Carbocyclic β-Keto Esters

DOI: 10.1039/c39880000612

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 612 - 613 (1988)

Update date:2022-08-05

Topics: Synthetic approach One-Pot Cycloalkanones

Authors:

Xie, Zhuo-Feng

Suemune, Hiroshi

Sakai, Kiyoshi

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Article abstract of DOI:10.1039/c39880000612

By treatment with Bu^tOK 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).

Full text of DOI:10.1039/c39880000612

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