Iminophosphorane-mediated syntheses of the fascaplysin alkaloid of marine origin and nitramarine
摘要:
New and efficient syntheses of the fascaplysin alkaloid of marine origin and nitramarine are described. In both syntheses the key step, formation of the beta-carboline ring, involve a tandem aza-Wttig/electrocyclic ring closure process.
Iminophosphorane-mediated syntheses of the fascaplysin alkaloid of marine origin and nitramarine
摘要:
New and efficient syntheses of the fascaplysin alkaloid of marine origin and nitramarine are described. In both syntheses the key step, formation of the beta-carboline ring, involve a tandem aza-Wttig/electrocyclic ring closure process.