Atroposelective Heck Macrocyclization: Enantioselective Synthesis of Bis(bibenzylic) Natural Products

作者:Groh Matthias; Meidlinger Daniel; Bringmann Gerhard; Speicher Andreas*
来源:Organic Letters, 2012, 14(17): 4548-4551.
DOI:10.1021/ol302132s

摘要

The Heck protocol was applied for the first time to the atroposelective synthesis of macrocyclic natural products. As ring closure to bis(bibenzyls) of the isoplagiochin type leads to a configurationally stable biaryl axis in the molecule, cyclization could be conducted atroposelectively in the presence of a chiral BINAP ligand.

  • 出版日期2012-9-7