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Total synthesis of Glabrescol:
Reference: Xiong, Z.; Corey, E.J. J. Am. Chem. Soc., 2000, 122, 9328-9329 DOI
Keywords: Ketal → Diol-1,2 • O-H → O-SO2R • Ba-Allyl+Alkyl-X • Epoxidation, dioxirane • Epoxide → Tetrahydrofuran • Ether-5 • Ether-5 •
Reagents: Ba° (Rieke) • Acetic acid • Oxone • Sulfonyl chloride, methane • DMAP • Acetate, sodium • Acetic acid • Carbonate, potassium •

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