122663-91-6Relevant academic research and scientific papers
STEREOSELECTIVE SYNTHESIS OF CONTIGUOUSLY SUBSTITUTED BUTYROLACTONES BASED ON THE CYCLIC ALLYLSULFONIUM YLIDE REARRANGEMENT
Kido, Fusao,Sinha, Subhash C.,Abiko, Toshiya,Yoshikoshi, Akira
, p. 1575 - 1578 (1989)
α-Diazomalonates of (Z)-4-phenylthio-2-buten-1-ol homologues (2) stereoselectively provided γ-alkyl-α-ethoxycarbonyl-α-phenylthio-β-vinylbutyrolactones (1) by the sigmatropic rearrangement of cyclic sulfonium ylides (3) intramolecularly generated the
