
Chemistry Letters p. 2023 - 2026 (1991)
Update date:2022-07-29
Topics:
Nokami, Junzo
Konishi, Haruhisa
Matsuura, Hiroyuki
Regio- and chemospecific deallyloxycarbonylative aldol reaction of allyl (or -lic) α,α-disubstituted β-keto carboxylate with aldehyde was effectively promoted by Ni(0) (NiCl2(PPh3)2-Zn), in which the allyloxycarbonyl group (-COOCH2CH=CH2) was replaced to 1-hydroxyalkyl group (-CH(OH)R, R=alkyl, vinyl, aryl) under mild reaction conditions.
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