75436-65-6Relevant academic research and scientific papers
MICHAEL REACTION OF SILYL ENOL ETHERS OR KETENE SILYL ACETALS WITH CONJUGATED NITRO OLEFINS ACTIVATED BY THE LEWIS ACID: NEW SYNTHESIS OF 1,4-DIKETONES AND gamma -KETO ESTERS.
Miyashita,Yanami,Kumazawa,Yoshikoshi
, p. 2149 - 2156 (2007/10/02)
New one-pot procedures for the synthesis of 1,4-diketones and gamma -keto esters utilizing conjugated nitro olefins are described. Reaction of silyl enol ethers with aliphatic nitro olefins in the presence of a Lewis acid affords 1,4-diketones in good yie
NEW AND EFFICIENT SYNTHESIS OF γ-KETO ESTERS FROM NITRO OLEFINS
Miyashita, Masaaki,Kumazawa, Toshiaki,Yoshikoshi, Akira
, p. 1043 - 1044 (2007/10/02)
The Lewis acid-catalyzed reaction of nitro olefins and ketene methyl trimethylsilyl acetals afforded methyl 4-oxo-carboxylates on hydrolysis of the resulting adducts followed by treatment with diazomethane.
