Synthesis of 6-hydroxycarvone derivatives and their oxidative decyclization with lead tetraacetate
作者:R. F. Valeev、R. F. Bikzhanov、N. K. Selezneva、F. A. Gimalova、M. S. Miftakhov
DOI:10.1134/s1070428011090041
日期:2011.9
6-Hydroxy derivatives of R-(−)-carvone and 7,8-epoxycarvone were synthesized and subjected to oxidative ring cleavage by the action of leadtetraacetate. These reactions followed different patterns, depending on the substrate structure.
Studies in multidrug resistance reversal: a rapid and stereoselective synthesis of the dihydroagarofuran ring system
作者:Christopher A. Lee、Paul E. Floreancig
DOI:10.1016/j.tetlet.2004.08.041
日期:2004.9
Several dihydroagarofuran esters have been reported to be effective multidrug resistance (MDR) reversing agents for both cancer cells and bacteria. We report a rapid synthesis of the dihydroagarofuran ring system from carvone in a sequence that is highlighted by a sequential conjugate addition/aldol sequence, a ring closing metathesis reaction, and a diastereoselective alkene reduction to provide an