Studies on the syntheses of sesquiterpene lactones. 8. Syntheses of saussurea lactone, 8-deoxymelitensin, and 11,12-dehydro-8-deoxymelitensin via a novel fragmentation reaction
Studies on the syntheses of sesquiterpene lactones. 8. Syntheses of saussurea lactone, 8-deoxymelitensin, and 11,12-dehydro-8-deoxymelitensin via a novel fragmentation reaction