Total Syntheses

Reaction scheme for total synthesis of the natural product Penifulvin-A
Total synthesis of Penifulvin-A:
Reference:Gaich, T.; Mulzer, J. J. J. Am. Chem. Soc. 2009, 131, 452–453. DOI
Reactions:CarboxAcid enolate+Alkyl-X • Alkyl-X+Enolate • Ozonolysis • Lactol → Lactone • Photochemistry • Cyclopropane hydrogenolysis • Cyclopropane • Bicyclo(310) • Bicyclo(330) •
Reagents:LiNiPr2 • O3 • S=C(NH2)2 • CrO3Cl·PyH (PCC) • Photochemistry •