88329-64-0Relevant academic research and scientific papers
TRIMETHYLSILYL ETHYL ORTHOPROPIOLATE - PREPARATION AND USE AS A PROPIOLATE ANION EQUIVALENT
Boche, Gernot,Bigalke, Juergen
, p. 955 - 958 (2007/10/02)
Lithio ethyl orthopropiolate (4b), prepared from trimethylsilyl ethyl orthopropiolate (4a), is introduced as an easy to handle propiolate anion (1a) equivalent.
NEW METHODS FOR THE SYNTHESIS OF 3(2H)-FURANONES AND 2(5H)-FURANONES.
Saimoto,Shinoda,Matsubara,Oshima,Hiyama,Nozaki
, p. 3088 - 3092 (2007/10/02)
New procedures for the synthesis of 3(2H)-furanones and 4-alkoxy-2(5H)-furanones are reported. Reaction of ketones with the lithium salt of propynal diethyl acetal, followed by treatment of the resulting 4-hydroxy-2-alkynal diethyl acetals with sulfuric a
