Hinz et al., Chemische Berichte, 1943, vol. 76, p. 676,684
作者:Hinz et al.
DOI:——
日期:——
Lewis Acid-Catalyzed Vinyl Acetal Rearrangement of 4,5-Dihydro-1,3-dioxepines: Stereoselective Synthesis of <i>cis-</i> and <i>trans-</i>2,3-Disubstituted Tetrahydrofurans
作者:Arun K. Ghosh、Miranda R. Belcher
DOI:10.1021/acs.joc.0c00390
日期:2020.8.21
requisite substrates for the vinyl acetal rearrangement were synthesized via ring-closing olefin metathesis of bis(allyoxy)methyl derivatives using Grubbs second-generation catalyst followed by olefin isomerization using a catalytic amount of RuCl2(PPh3)3. We examined the substrate scope using substituted aromatic and aliphatic derivatives. Additionally, the rearrangement was utilized in the synthesis of a