An intramolecular rhodium carbenoid C–H insertion approach to chiral isotwistanes. Synthesis of (−)-neopupukean-4,10-dione and (−)-neopupukean-10-one
作者:A. Srikrishna、Santosh J. Gharpure
DOI:10.1039/a804001j
日期:——
The first synthesis of a chiral neopupukeanane starting, from (R)-carvone and employing a double Michael reaction and a regioselective intramolecular rhodium carbenoid CâH insertion reaction as key steps, is described.