88466-52-8Relevant academic research and scientific papers
Mono alkylation of γ,δ-unsaturated β-oxo esters via dianions. Part I
Goorbergh, J. A. M. van den,Gen, A. van der
, p. 393 - 399 (2007/10/02)
γ,δ-Unsaturated β-oxo esters can be converted into their dianions 6 by reaction with 2 equivalents of lithium diisopropylamide (LDA).Reaction of these dianions with alkyl halides leads exclusively to mono-γ-alkylation and affords the unsaturated oxo ester
