Journal of the Chemical Society. Chemical communications p. 1117 - 1118 (1995)
Update date:2022-08-17
Topics:
Ishihara, Kazuaki
Hanaki, Naoyuki
Yamamoto, Hisashi
Highly regio- and stereo-selective annulation-elimination reactions of 1-cycloalkenyl 3-hydroxypropyl ethers in the presence of triflic anhydride and tertiary amines are described; the bicyclic vinyl ethers produced are converted to 2-substituted δ-lactones, macrocyclic oxolactones and bicyclic hydroxy ethers by ozonolysis and stereoselective hydroboration.
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