Stereoselective [4 + 3] cycloadditions of nitrogen-stabilized oxyallyl cations with pyrroles: An approach to parvineostemonine

ORGN 421

Jennifer E. Antoline, antoline@wisc.edu1, Jian Huang, huang17@fas.harvard.edu1, Zhenlei Song, zsong2@wisc.edu1, Gang Li, gli3@wisc.edu1, and Richard P. Hsung, rhsung@wisc.edu2. (1) Division of Pharmaceutical Sciences and Department of Chemistry, University of Wisconsin-Madison, Rennebohm Hall, 777 Highland Avenue, Madison, WI 53705, (2) Division of Pharmaceutical Sciences and Department of Chemistry, University of Wisconsin, Rennebohm Hall, 777 Highland Avenue, Madison, WI 53705
Stereoselective [4 + 3] cycloadditions of nitrogen-stabilized oxyallyl cations with pyrroles are investigated elaborately. The potential of the cycloaddition in the synthesis of tropinone alkaloids such as parvineostemonine is also described here.

 

New Reactions and Methodology, Total Synthesis, Materials, Devices and Switches, Lipids, Nucleotides and Mimetics
8:00 PM-10:00 PM, Tuesday, March 27, 2007 Hyatt Regency Chicago -- Riverside Center, Poster

Sci-Mix
8:00 PM-10:00 PM, Monday, March 26, 2007 Hyatt Regency Chicago -- Riverside Center, Sci-Mix

Division of Organic Chemistry

The 233rd ACS National Meeting, Chicago, IL, March 25-29, 2007