Chiral camphor derivatives 3a^3e are efficiently prepared from chiral intermediate silyl enol ether of camphor derived from cheap and natural D-(+)- camphor with excellent chemical yield(87~96%) and high enatioselecti...Chiral camphor derivatives 3a^3e are efficiently prepared from chiral intermediate silyl enol ether of camphor derived from cheap and natural D-(+)- camphor with excellent chemical yield(87~96%) and high enatioselectivity(d.e.96~99%).These conpounds are identified by 1HNMR,IR and LC-MS spectral.展开更多
文摘Chiral camphor derivatives 3a^3e are efficiently prepared from chiral intermediate silyl enol ether of camphor derived from cheap and natural D-(+)- camphor with excellent chemical yield(87~96%) and high enatioselectivity(d.e.96~99%).These conpounds are identified by 1HNMR,IR and LC-MS spectral.
