Synthesis of the oxygenated pactamycin core

ORGN 476

Younong Yu and Spencer Knapp, knapp@rutchem.rutgers.edu. Department of Chemistry and Chemical Biology, Rutgers University, 610 Taylor Road, Piscataway, NJ 08854-8087
Progress toward the synthesis of the densely functionalized antibiotic pactamycin (3) will be described. In one approach, 2-methylcyclopentenone (1) was transformed into the oxygenated core (2) by a twelve step route (approx 18% overall yield) that features stereoselective osmylation and epoxidation steps.

 

Total Synthesis of Complex Molecules
1:00 PM-5:20 PM, Wednesday, 29 March 2006 Georgia World Congress Center -- C301, Oral

Division of Organic Chemistry

The 231st ACS National Meeting, Atlanta, GA, March 26-30, 2006