880341-86-6Relevant academic research and scientific papers
Stereoselective synthesis of 2,4-disubstituted butanolides
Lozanova,Ugurchieva,Veselovsky
, p. 130 - 136 (2007)
A series of 2,4-disubstituted butanolides was prepared based on the trans-stereoselective electrophilic cyclization of substituted N-(pent-4-enoyl)pyrrolidines. The butanolides may be considered as synthons for this type of natural products. Springer Scie
