123393-94-2Relevant academic research and scientific papers
THE SERIES OF SUBSTITUTED BUTANOLIDES AND BUTENOLIDES. IV. 4-ARYLIDENE(HETEROARYLIDENE)-2-BUTENOLIDES
Sorotskaya, L.N.,Badovskaya, L.A.,Kaklyugina, T.Ya.,Belenkii, L.A.,Ignatenko, A.V.,et al.
, p. 159 - 165 (2007/10/02)
A larger number of 4-arylidene- and 4-heteroarylidene-2-butenolides were obtained by the reaction of 2-butenolide with aromatic and heteroaromatic aldehydes in the presence of piperidine.
