Bulletin of the Academy of Sciences of the USSR Division of Chemical Science p. 2353 - 2356 (1989)
Update date:2022-08-11
Topics:
Vinogradov, M. G.
Tuzikov, A. B.
Nikishin, G. I.
Catalytic cyclization of γ,δ-unsaturated aldehydes (intramolecular hydroacylation) in the presence of (PPh3)2Co(Ph2PCH2CH2PPh2) gives four-membered and five-membered cycloalkanones.Depending on aldehyde structure the selectivity is 90-97percent at 10-100percent aldehyde conversion.
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