Total Syntheses

Reaction scheme for total synthesis of the natural product Prephenate, disodium
Total synthesis of Prephenate, disodium:
Reference:Danishefsky, S.; Hirama, M. J. Am. Chem. Soc. 1977, 99, 7740. DOI
Reactions:Sulfoxide-Ei → Enone • Ketone → Enone • Diels-Alder, EneSulfoxide • Enone → Allyl-OH • CompRed-Enone/Lactone+M-H • Lactone-5 • Sulfide → Sulfoxide • CarboxEster → CarboxAcid •
Reagents:HCl, H2O • Diazomethane • BH-BBN • Hydroxide, sodium • Butadiene, 2-OR • Butadiene, 1-OR • Danishefsky diene • Perbenzoic acid, 3-chloro •